﻿// Name:        AjaxControlToolkit.HTMLEditor.DesignPanelEventHandler.debug.js
// Assembly:    AjaxControlToolkit
// Version:     3.0.30930.28736
// FileVersion: 3.0.30930.0
Type.registerNamespace("AjaxControlToolkit.HTMLEditor");

AjaxControlToolkit.HTMLEditor.DesignPanelEventHandler = function(ev) {
    try {
        var editor = this;
        if (editor._editPanel != AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel) {
            return true;
        }
        if (AjaxControlToolkit.HTMLEditor.isIE) {
            try {
                var selka = this._doc.selection;
                var rrr = this._createRange(selka);
            } catch (e) {
                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                return false;
            }
        }
        if (ev.type == "mousedown" || ev.type == "dblclick") {
            this._focus(true);
        }

        if (!AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keydown" && ev.keyCode == Sys.UI.Key.tab && this._editPanel.get_suppressTabInDesignMode()) {
            AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel = null;
            return true;
        }

        if (this.isPopup()) {
            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
            return false;
        }
        //
        // if there is opened Context menu
        //
        var contextMenuRemoved = false;
        if (editor._contextElement && editor._contextElement != null) {
            Function.createDelegate(this, AjaxControlToolkit.HTMLEditor.RemoveContextMenu)();
            if (ev.type == "keydown" || ev.type == "keypress") {
                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                return;
            }
            contextMenuRemoved = true;
        }
        if (typeof editor.captureInDesign == "function") {
            if (editor.captureInDesign(ev) === false) {
                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                return;
            }
        }
        // try to emulate "Ctrl + mouse click" in IE
        //
        if (AjaxControlToolkit.HTMLEditor.isIE && ev.type == "mousedown" && ev.ctrlKey) {
            var sel = editor._getSelection();
            var savedX = ev.clientX;
            var savedY = ev.clientY;
            setTimeout(function() {
                var sel = editor._getSelection();
                if (sel.type.toLowerCase() != "control") {
                    var range = editor._doc.body.createTextRange();
                    range.moveToPoint(savedX, savedY);
                    range.select();
                }
                sel = editor._getSelection();
                var range = editor._createRange(sel);
                var parent = AjaxControlToolkit.HTMLEditor.getSelParent(editor);
                while (parent != null && parent.tagName.toUpperCase() != "BODY") {
                    if (parent.tagName.toUpperCase() == "A" && parent.href != null && typeof parent.href != "undefined" && parent.href.length > 0) {
                        window.open(parent.href, "LinkViewWindow");
                        break;
                    }
                    parent = parent.parentNode;
                }
            }, 0);
            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
            return false;
        }

        var el = (!AjaxControlToolkit.HTMLEditor.isIE) ? ev.target : ev.srcElement;
        if (el.tagName != null && typeof el.tagName != "undefined" && (el.tagName.toUpperCase() == "HTML" || el.tagName.toUpperCase() == "BODY")) {
            if (editor.__kkoka != true) {
                editor.__kkoka = true;
                setTimeout(function() {
                    if (editor._editPanel == AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel) {
                        if (!editor.toEndOfProtected()) {
                            try {
                                editor.focusEditor();
                            } catch (ex) { }
                        }
                    }
                    editor.__kkoka = false;
                }, 0);
            }
        }
        else {
            if (AjaxControlToolkit.HTMLEditor.contentEditable(el) != null) {
                setTimeout(function() {
                    if (editor._editPanel == AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel) {
                        editor.toEndOfProtected();
                    }
                }, 0);
            }
        }

        if (contextMenuRemoved && (AjaxControlToolkit.HTMLEditor.isIE)) {
            var sss = this._getSelection();
            var rrr;
            try {
                rrr = this._createRange(sss);
                if (sss.type.toLowerCase() == "control") {
                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                    return false;
                }
            } catch (ex) {
                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                return false;
            }
        }
        var keyEvent = (AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keydown") || (ev.type == "keypress");
        var rere = ev.type + "--" + keyEvent;

        if (keyEvent && !this._editPanel.get_keyboardEnabled()) {
            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
            return false;
        }

        var key = String.fromCharCode(AjaxControlToolkit.HTMLEditor.isIE ? ev.keyCode : ev.charCode).toLowerCase(); ;
        if (keyEvent && editor._editPanel.get_hotkeys() != null) {
            if (editor._editPanel.get_hotkeys().length > 0) {
                var keysn = editor._editPanel.get_hotkeys().length;
                var cake = key;
                if (ev.keyCode == 18 || ev.keyCode == 17 || ev.keyCode == 16) {
                    cake = null;
                }
                for (var i = 0; i < keysn; i++) {
                    var item = editor._editPanel.get_hotkeys()[i];
                    if (item[1] == cake && item[2] == ev.altKey && item[3] == ev.shiftKey && item[4] == ev.ctrlKey) {
                        if (typeof item[0] == "function") {
                            setTimeout(function() {
                                (item[0])(editor);
                                editor.onContentChanged();
                                editor.focusEditor();
                            }, 0);
                        }
                        AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                        return false;
                    }
                }
            }
        }
        if (keyEvent && ev.shiftKey && ev.keyCode == 45) {
            this._commonPaste(ev);
        } else {
            if (keyEvent && ev.ctrlKey && ev.altKey && ev.keyCode == Sys.UI.Key.home) {
                var prot = null;
                var el = AjaxControlToolkit.HTMLEditor.getSelParent(editor);
                while (el && (el.nodeType == 3 || (el.tagName && el.tagName.toUpperCase() != "BODY"))) {
                    if (el.nodeType == 3 || !el.tagName) {
                        el = el.parentNode;
                        continue;
                    }
                    var tagName = el.tagName.toUpperCase();
                    if (!AjaxControlToolkit.HTMLEditor.canBeInsideP(el) && tagName != "P") {
                        if (tagName == "TD") {
                            while (tagName != "TABLE") {
                                el = el.parentNode;
                                tagName = el.tagName.toUpperCase();
                            }
                        } else {
                            if (tagName == "LI") {
                                while (tagName != "OL" && tagName != "UL") {
                                    el = el.parentNode;
                                    tagName = el.tagName.toUpperCase();
                                }
                            }
                        }
                        prot = el;
                        break;
                    }
                    el = el.parentNode;
                }
                if (prot != null) {
                    var sel = editor._getSelection();
                    var range = editor._createRange(sel);
                    var tempText = editor._doc.createTextNode("");
                    prot.parentNode.insertBefore(tempText, prot);
                    if (AjaxControlToolkit.HTMLEditor.isIE) {
                        var range1 = editor._createRange(sel);
                        var range2 = editor._createRange(sel);
                        var span1 = editor._doc.createElement("span");
                        var span2 = editor._doc.createElement("span");
                        tempText.parentNode.insertBefore(span1, tempText);
                        if (tempText.nextSibling) {
                            tempText.parentNode.insertBefore(span2, tempText.nextSibling);
                        } else {
                            tempText.parentNode.appendChild(span2);
                        }
                        try {
                            range1.moveToElementText(span1);
                            range2.moveToElementText(span2);
                            range1.setEndPoint("EndToEnd", range2);
                            range1.select();
                        } catch (e) { }
                        tempText.parentNode.removeChild(span1);
                        tempText.parentNode.removeChild(span2);
                    } else {
                        editor._removeAllRanges(sel);
                        range.setStart(tempText, 0);
                        range.setEnd(tempText, 0);
                        editor._selectRange(sel, range);
                    }
                }
            }
            else
                if (AjaxControlToolkit.HTMLEditor.isIE && ev.keyCode >= 33 && ev.keyCode <= 40 && !ev.shiftKey) {
                var after_pos = (ev.keyCode == Sys.UI.Key.pageDown || ev.keyCode == Sys.UI.Key.end || ev.keyCode == Sys.UI.Key.right || ev.keyCode == Sys.UI.Key.down);
                setTimeout(function() {
                    var sel = editor._getSelection();
                    var range = editor._createRange(sel);
                    if (sel.type.toLowerCase() == "control") {
                        var el = range.item(0);
                        if (!el.contentEditable || el.contentEditable == "false") {
                            range.remove(0);
                            sel.empty();
                            range = editor._createRange(sel);
                            var span = editor._doc.createElement("SPAN");
                            span.appendChild(editor._doc.createTextNode(""));
                            if (after_pos) {
                                if (el.nextSibling == null)
                                    el.parentNode.appendChild(span);
                                else
                                    el.parentNode.insertBefore(span, el.nextSibling);
                            } else {
                                el.parentNode.insertBefore(span, el);
                            }
                            range.moveToElementText(span);
                            range.select();
                            setTimeout(function() {
                                editor.focusEditor();
                                span.parentNode.removeChild(span);
                            }, 0);
                        }
                    }
                }, 0);
            }
            else
                if (((keyEvent && !AjaxControlToolkit.HTMLEditor.isSafari) || (AjaxControlToolkit.HTMLEditor.isSafari && ev.type == "keydown")) && ev.ctrlKey && !ev.altKey) {
                editor._a_prize = false;
                var sel = null;
                var range = null;
                var key = String.fromCharCode((AjaxControlToolkit.HTMLEditor.isIE || AjaxControlToolkit.HTMLEditor.isOpera || AjaxControlToolkit.HTMLEditor.isSafari) ? ev.keyCode : ev.charCode).toLowerCase();
                var cmd = null;
                var value = null;
                if ((AjaxControlToolkit.HTMLEditor.isIE || AjaxControlToolkit.HTMLEditor.isSafari) && ev.keyCode == 17) { // Ctrl
                    return false;
                }
                else
                    if (!AjaxControlToolkit.HTMLEditor.isIE && ev.keyCode == Sys.UI.Key.end && !ev.shiftKey) {
                    editor._setToEnd();
                }
                else
                    if (ev.keyCode == 46 && this.isShadowed()) {
                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                    return false;
                }
                else
                    if (ev.keyCode == 46 || ev.keyCode == Sys.UI.Key.backspace) {
                    if ((AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keydown") || (!AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keypress"))
                        this._saveContent();
                }
                else {
                    switch (key) {
                        case "a":
                            if (!AjaxControlToolkit.HTMLEditor.isIE) {
                                // KEY select all
                                sel = this._getSelection();
                                this._removeAllRanges(sel);
                                range = this._createRange();
                                range.selectNodeContents(this._doc.body);
                                this._selectRange(sel, range);
                                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                return false;
                            } else {
                                editor._a_prize = true;
                            }
                            break;
                        case "z":
                            this.undo();
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                            break;
                        case "p":
                            if (!AjaxControlToolkit.HTMLEditor.isIE) {
                                setTimeout(function() {
                                    editor._contextMenuCallP();
                                }, 0);
                                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                return false;
                            }
                            break;
                        case "y":
                            this.redo();
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                            break;
                        case "x":
                            if (this.isShadowed()) {
                                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                return false;
                            }
                            this._saveContent();
                            if (AjaxControlToolkit.HTMLEditor.isIE) {
                                if (ev.type == "keydown") {
                                    editor.openWait();
                                    setTimeout(function() {
                                        editor._copyCut(key, false);
                                        editor.closeWait();
                                    }, 0);
                                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                    return false;
                                }
                            }
                            break;
                        case "c":
                            if (this.isShadowed()) {
                                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                return false;
                            }
                            if (AjaxControlToolkit.HTMLEditor.isIE) {
                                if (ev.type == "keydown") {
                                    editor.openWait();
                                    setTimeout(function() {
                                        editor._copyCut(key, false);
                                        editor.closeWait();
                                        setTimeout(function() {
                                            editor._ifShadow();
                                        }, 0);
                                    }, 0);
                                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                    return false;
                                }
                            }
                            break;
                        case "v":
                            if (this.isShadowed()) {
                                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                return false;
                            }

                            // This was added on 5 Feb 2009 : "Let's paste it as it is" in IE
                            // Not a good idea, but in this case some Word's markup will not be lost
                            if (AjaxControlToolkit.HTMLEditor.isIE) {
                                this._saveContent();
                                return true;
                            }

                            this._commonPaste(ev);
                            break;
                        // simple key commands follow                                                                  
                        case "b": // KEY bold
                            this._execCommand("bold", false, value);
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                        case "i": // KEY italic
                            this._execCommand("italic", false, value);
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                        case "u": // KEY underline
                            this._execCommand("underline", false, value);
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                        case "s": // KEY strike through
                            this._execCommand("strikethrough", false, value);
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                        case "l": // KEY justify left
                            cmd = "justifyleft";
                            break;
                        case "e": // KEY justify center
                            cmd = "justifycenter";
                            break;
                        case "r": // KEY justify right
                            cmd = "justifyright";
                            break;
                        case "j": // KEY justify full
                            cmd = "justifyfull";
                            break;
                        case "q": // test KEY
                            alert(this._doc.body.innerHTML);
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                            break;
                        case "0": // test KEY
                            var str1 = "Your browser:\n\n" + navigator.userAgent;
                            alert(str1);
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                            break;
                        case "9":
                            if (!AjaxControlToolkit.HTMLEditor.isIE) {
                                var sel = editor._getSelection();
                                var range = editor._createRange(sel);
                                var p1 = range.startContainer;
                                var p2 = range.endContainer;
                                var Str = "";
                                Str += "startContainer: " + (p1.nodeType == 1 ? p1.tagName : "text") + "\n";
                                Str += "endContainer  : " + (p2.nodeType == 1 ? p2.tagName : "text") + "\n";
                                if (p1 == p2) {
                                    Str += "startOffset: " + range.startOffset + "\n";
                                    Str += "endOffset  : " + range.endOffset + "\n";
                                    if (p1.nodeType == 1) {
                                        p1 = p1.childNodes.item(range.startOffset);
                                        if (p1 && p1.nodeType) {
                                            Str += "startOffset node: " + (p1.nodeType == 1 ? p1.tagName : "text") + "\n";
                                            if (range.startOffset != range.endOffset) {
                                                p1 = p2.childNodes.item(range.endOffset);
                                                if (p1 && p1.nodeType) {
                                                    Str += "endOffset node: " + (p1.nodeType == 1 ? p1.tagName : "text") + "\n";
                                                }
                                            }
                                        } else {
                                            Str += p1;
                                        }
                                    }
                                }
                                alert(Str);
                            } else {
                                var sel = editor._getSelection();
                                var range = editor._createRange(sel);
                                alert("boundingLeft: " + range.boundingLeft + " boundingTop: " + range.boundingTop + "\n" + "boundingWidth: " + range.boundingWidth + " boundingHeight: " + range.boundingHeight);
                            }
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            return false;
                            break;
                    }
                }
                if (cmd) {
                    // execute simple command
                    this._execCommand(cmd, false, value);
                    if (cmd == "formatblock" && !AjaxControlToolkit.HTMLEditor.isIE) {
                        this._saveContent();
                        this._undo(false);
                    }
                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                    if (cmd == "delete" || cmd == "paste") {
                        this._clearP();
                    }
                }
            }
            else
                if (keyEvent || ((AjaxControlToolkit.HTMLEditor.isSafari || AjaxControlToolkit.HTMLEditor.isOpera) && ev.type == "keydown")) {
                // other keys here
                if (AjaxControlToolkit.HTMLEditor.isIE && this._tryForward) {
                    var range = this._createRange(this._getSelection());
                    range.select();
                    this._tryForward = false;
                }
                var key = String.fromCharCode(AjaxControlToolkit.HTMLEditor.isIE ? ev.keyCode : ev.charCode).toLowerCase();
                if (editor._a_prize) {
                    editor._a_prize = false;

                    function test_a() {
                        var r = editor._createRange(editor._getSelection());
                        var parent = r.parentElement();
                        if (parent && parent.nodeType == 1 && parent.tagName.toUpperCase() == "P") {
                            while (parent.firstChild) {
                                parent.parentNode.insertBefore(parent.firstChild, parent);
                            }
                            parent.parentNode.removeChild(parent);
                        }
                    }
                    // wait for the IE stops operating this event
                    setTimeout(test_a, 0);
                }
                if (this.isShadowed()) {
                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                    return false;
                }

                switch (ev.keyCode) {
                    case Sys.UI.Key.tab:
                        if ((AjaxControlToolkit.HTMLEditor.isSafari || AjaxControlToolkit.HTMLEditor.isOpera) && ev.type != "keydown") break;
                        if (!this._editPanel.get_suppressTabInDesignMode()) {
                            if (!this.isControl())
                                this.insertHTML("&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                        }
                        else {
                            if (AjaxControlToolkit.HTMLEditor.isSafari) {
                                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                            }
                            AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel = null;
                            return true;
                        }
                        break;

                    case 46: case Sys.UI.Key.backspace:
                        if ((AjaxControlToolkit.HTMLEditor.isSafari || AjaxControlToolkit.HTMLEditor.isOpera) && ev.type != "keydown") break;
                        if (((AjaxControlToolkit.HTMLEditor.isIE || AjaxControlToolkit.HTMLEditor.isSafari) && ev.type == "keydown") || (!AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keypress")) {
                            this._saveContent();
                        }
                        if (!AjaxControlToolkit.HTMLEditor.isIE) {
                            var range = this._createRange(this._getSelection());
                            var p1 = range.startContainer;
                            var p2 = range.endContainer;
                            if (ev.type == "keypress") {
                                if (AjaxControlToolkit.HTMLEditor.contentEditable(p1) != null || AjaxControlToolkit.HTMLEditor.contentEditable(p2) != null) {
                                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                    return false;
                                }
                            }
                            // inside TD
                            if (p1 == p2 && p1.nodeType == 1 && p1.tagName.toUpperCase() == "TD" && range.startOffset == range.startOffset && p1.childNodes.item(range.startOffset) && p1.childNodes.item(range.startOffset).tagName && p1.childNodes.item(range.startOffset).tagName.toUpperCase() == "BR") {
                                var span = p1.childNodes.item(range.startOffset);
                                var left = 0, right = 0;
                                var nb;
                                nb = span.previousSibling;
                                while (nb) {
                                    left++;
                                    nb = nb.previousSibling;
                                }
                                nb = span.nextSibling;
                                while (nb) {
                                    right++;
                                    nb = nb.nextSibling;
                                }
                                if ((ev.keyCode == 46 && right == 0) || (ev.keyCode == Sys.UI.Key.backspace && left == 0)) {
                                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                    return false;
                                } else {
                                    if (ev.keyCode == 46 && p1.firstChild == p1.lastChild && p1.firstChild.nodeType == 1) {
                                        AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                        return false;
                                    }
                                }
                            }
                            // inside TEXTNODE
                            if (p1 == p2 && p1.nodeType == 3 && range.startOffset == range.endOffset && !AjaxControlToolkit.HTMLEditor.isOpera) {
                                var data = p1.data + "";
                                if (ev.keyCode == 46) {
                                    if (range.startOffset == data.length && !(p1.nextSibling && p1.nextSibling.nodeType == 3)) {
                                        if (p1.nextSibling) {
                                            p1.parentNode.removeChild(p1.nextSibling);
                                            editor.onContentChanged();
                                        }
                                        AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                        return false;
                                    }
                                }
                                if (ev.keyCode == Sys.UI.Key.backspace) {
                                    if (range.startOffset == 0 && !(p1.previousSibling && p1.previousSibling.nodeType == 3)) {
                                        if (p1.previousSibling) {
                                            p1.parentNode.removeChild(p1.previousSibling);
                                            editor.onContentChanged();
                                        }
                                        AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                        return false;
                                    }
                                }
                            }

                            if (ev.keyCode == Sys.UI.Key.backspace && p1.nodeType == 1 && p1 == p2 && range.startOffset == range.endOffset) {
                                var mel = p1.childNodes.item(range.startOffset);
                                if (mel != null && mel.nodeType == 1 && mel.tagName.toUpperCase() == "BR") {
                                    mel = mel.previousSibling;
                                    if (mel != null && mel.nodeType != 3) {
                                        mel.parentNode.removeChild(mel);
                                        editor.onContentChanged();
                                        AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                        return false;
                                    }
                                }
                            }

                            setTimeout(function() {
                                var sel = editor._getSelection();
                                var range = editor._createRange(sel);
                                var p1 = range.startContainer;
                                var p2 = range.endContainer;
                                if (AjaxControlToolkit.HTMLEditor.contentEditable(p1) != null || AjaxControlToolkit.HTMLEditor.contentEditable(p2) != null) {
                                    editor._undo(false);
                                    return;
                                }
                                if (AjaxControlToolkit.HTMLEditor.isOpera && p1 == p2 && p1.nodeType == 3 && (p1.data).length == 0) {
                                    p1.parentNode.removeChild(p1);
                                }
                                else
                                    if (p1 == p2 && p1.nodeType == 1 && AjaxControlToolkit.HTMLEditor.isStyleTag(p1.tagName) && range.startOffset == range.endOffset && p1.childNodes.length == 0) {
                                    while (p1.parentNode.nodeType == 1 && AjaxControlToolkit.HTMLEditor.isStyleTag(p1.parentNode.tagName) && p1.parentNode.childNodes.length == 1) {
                                        p1 = p1.parentNode;
                                    }
                                    var next = p1.nextSibling;
                                    var prev = p1.previousSibling;
                                    var parent = p1.parentNode;
                                    parent.removeChild(p1);
                                    editor.onContentChanged();
                                    if (next == null && prev == null) {
                                        range.setStart(parent, 0);
                                        range.setEnd(parent, 0);
                                    }
                                    else
                                        if (next != null && prev != null) {
                                        if (next.nodeType == 3 && prev.nodeType == 3) {
                                            var l = ("" + prev.data + "").length;
                                            prev.appendData(next.data);
                                            parent.removeChild(next);
                                            range.setStart(prev, l);
                                            range.setEnd(prev, l);
                                        } else {
                                            if (prev.nodeType == 3) {
                                                var l = ("" + prev.data + "").length;
                                                range.setStart(prev, l);
                                                range.setEnd(prev, l);
                                            } else {
                                                if (next.nodeType == 3) {
                                                    range.setStart(next, 0);
                                                    range.setEnd(next, 0);
                                                } else {
                                                    if (next.childNodes.length > 0) {
                                                        range.setStart(next, 0);
                                                        range.setEnd(next, 0);
                                                    } else {
                                                        var l = AjaxControlToolkit.HTMLEditor.__getIndex(next);
                                                        range.setStart(parent, l);
                                                        range.setEnd(parent, l);
                                                    }
                                                }
                                            }
                                        }
                                    } else {
                                        if (prev != null) {
                                            if (prev.nodeType == 3) {
                                                var l = ("" + prev.data + "").length;
                                                range.setStart(prev, l);
                                                range.setEnd(prev, l);
                                            } else {
                                                var l = prev.childNodes.length;
                                                if (l > 0) {
                                                    range.setStart(prev, l);
                                                    range.setEnd(prev, l);
                                                } else {
                                                    l = AjaxControlToolkit.HTMLEditor.__getIndex(prev);
                                                    range.setStart(parent, l);
                                                    range.setEnd(parent, l);
                                                }
                                            }
                                        } else {
                                            if (next != null) {
                                                if (next.nodeType == 3) {
                                                    range.setStart(next, 0);
                                                    range.setEnd(next, 0);
                                                } else {
                                                    var l = next.childNodes.length;
                                                    if (l > 0) {
                                                        range.setStart(next, l);
                                                        range.setEnd(next, l);
                                                    } else {
                                                        l = AjaxControlToolkit.HTMLEditor.__getIndex(next);
                                                        range.setStart(parent, l);
                                                        range.setEnd(parent, l);
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    editor._removeAllRanges(sel);
                                    editor._selectRange(sel, range);
                                }
                            }, 0);
                        }
                        else { // IE
                            var sel = editor._getSelection();
                            if (sel.type.toLowerCase() == "control") {
                                if (ev.keyCode == 8) {
                                    setTimeout(function() {
                                        editor._ifShadow();
                                        editor.onContentChanged();
                                    }, 0);
                                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                    return;
                                }
                                var r = editor._createRange(sel);
                                var eln = r.item(0);
                                if (eln.tagName.toUpperCase() == "EMBED") {
                                    eln.src = "";
                                    eln.parentNode.removeChild(eln);
                                    while (r.length > 0) {
                                        r.remove(0);
                                    }
                                    try {
                                        r.collapse(false);
                                    } catch (e) { }
                                    AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                    editor._saveContent();
                                    setTimeout(function() {
                                        editor._undo(false);
                                        editor.onContentChanged();
                                    }, 0);
                                    return;
                                }
                            }
                            var tempCollectionLength = editor._doc.body.getElementsByTagName("EMBED").length;
                            if (tempCollectionLength > 0) {
                                var popup = editor._body.ownerDocument.createElement("div");
                                editor._body.appendChild(popup);
                                var evKeyCode = ev.keyCode;
                                setTimeout(function() {
                                    editor._body.removeChild(popup);
                                    var tempCollectionNew = editor._doc.body.getElementsByTagName("EMBED");
                                    if (tempCollectionLength != tempCollectionNew.length) {
                                        editor._saveContent();
                                        setTimeout(function() {
                                            editor._undo(false);
                                            editor.onContentChanged();
                                        }, 0);
                                    }
                                }, 0);
                            }
                            setTimeout(function() {
                                editor._clearP();
                            }, 0);
                        }
                        break;

                    case Sys.UI.Key.enter:
                        if ((AjaxControlToolkit.HTMLEditor.isSafari || AjaxControlToolkit.HTMLEditor.isOpera) && ev.type == "keydown") break;
                        if ((!AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keypress") || (AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keydown")) {
                            this._saveContent();
                        }
                        if (AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keydown") {
                            var sel = editor._getSelection();
                            if (sel.type.toLowerCase() == "control")
                                break;
                            var r = editor._createRange(sel);
                            if (!ev.shiftKey) {
                                var prnt = r.parentElement();
                                if (prnt.tagName.toUpperCase() == "TEXTAREA") {
                                    break;
                                }
                                while (prnt && prnt.tagName && prnt.tagName.toUpperCase() != "BODY" && AjaxControlToolkit.HTMLEditor.isStyleTag(prnt.tagName)) {
                                    prnt = prnt.parentNode;
                                }
                                if (prnt && prnt.tagName) {
                                    var tagName = prnt.tagName.toUpperCase();
                                    if (tagName == "P" || tagName == "LI") {
                                        if (tagName == "LI") {
                                            function test() {
                                                r = editor._createRange(editor._getSelection());
                                                var parent = r.parentElement();
                                                while (parent && parent.tagName && parent.tagName.toUpperCase() != "BODY" && AjaxControlToolkit.HTMLEditor.isStyleTag(parent.tagName)) {
                                                    parent = parent.parentNode;
                                                }
                                                if (parent && parent.nodeType == 1 && parent.tagName.toUpperCase() == "P") {
                                                    var span1 = editor._doc.createElement("span");
                                                    var tempText = editor._doc.createTextNode(" ");
                                                    var inner = parent;
                                                    while (inner.firstChild != null && inner.firstChild.nodeType == 1) {
                                                        inner = inner.firstChild;
                                                    }
                                                    if (inner.nodeType == 1) {
                                                        inner.appendChild(tempText);
                                                        inner.appendChild(span1);
                                                        while (parent.firstChild) {
                                                            parent.parentNode.insertBefore(parent.firstChild, parent);
                                                        }
                                                    } else {
                                                        parent.parentNode.insertBefore(tempText, parent);
                                                        parent.parentNode.insertBefore(span1, parent);
                                                    }
                                                    parent.parentNode.removeChild(parent);
                                                    r.moveToElementText(span1);
                                                    r.select();
                                                    span1.parentNode.removeChild(span1);
                                                    editor.onContentChanged();
                                                }
                                            }
                                            setTimeout(test, 0);
                                        }
                                        break;
                                    }
                                }
                                try {
                                    var mn = AjaxControlToolkit.HTMLEditor.smartClassName + "_middle_add";
                                    var mn_element = null;
                                    var mn_span_text = "<span id=" + mn + "></span>";

                                    function testNextBlockElement() {
                                        var sel = editor._getSelection();
                                        var range = editor._createRange(sel);
                                        if (mn_element != null) {
                                            mn_element.innerHTML = "&nbsp;";
                                            range.moveToElementText(mn_element);
                                            range.select();
                                            mn_element.parentNode.insertBefore(mn_element.firstChild, mn_element);
                                            mn_element.parentNode.removeChild(mn_element);
                                            editor.onContentChanged();
                                        }
                                    }
                                    r.pasteHTML(mn_span_text);
                                    var needTest = false;
                                    mn_element = editor._doc.getElementById(mn);
                                    if (mn_element != null) {
                                        var nextSibling = mn_element.nextSibling;
                                        var curPar = mn_element.parentNode;
                                        while (nextSibling == null && curPar != null && AjaxControlToolkit.HTMLEditor.isStyleTag(curPar.tagName)) {
                                            nextSibling = curPar.nextSibling;
                                            curPar = curPar.parentNode;
                                        }
                                        if (nextSibling != null && !AjaxControlToolkit.HTMLEditor.isInlineElement(nextSibling) && nextSibling.tagName != null && typeof nextSibling.tagName != "undefined") {
                                            var tag = nextSibling.tagName.toUpperCase();
                                            if (tag != "BR" && tag != "UL" && tag != "OL" && tag != "P") {
                                                needTest = true;
                                            }
                                        }
                                        mn_element.parentNode.removeChild(mn_element);
                                    }
                                    r.pasteHTML("<br/>" + (needTest ? mn_span_text : ""));
                                    if (needTest) {
                                        mn_element = editor._doc.getElementById(mn);
                                    }
                                    r.select();
                                    if (needTest) {
                                        setTimeout(testNextBlockElement, 0);
                                        AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                        return false;
                                    }
                                } catch (ex) { }
                            } else {
                                break;
                            }
                            AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                        } else {
                            if (!ev.shiftKey && (AjaxControlToolkit.HTMLEditor.isSafari || AjaxControlToolkit.HTMLEditor.isOpera)) {
                                var prnt = AjaxControlToolkit.HTMLEditor.getSelParent(this);
                                if (prnt.nodeType == 3) {
                                    prnt = prnt.parentNode;
                                }
                                while (prnt && prnt.tagName && prnt.tagName.toUpperCase() != "BODY" && AjaxControlToolkit.HTMLEditor.isStyleTag(prnt.tagName)) {
                                    prnt = prnt.parentNode;
                                }
                                if (prnt && prnt.tagName && (prnt.tagName.toUpperCase() == "P" || prnt.tagName.toUpperCase() == "LI")) {
                                    break;
                                }

                                var mn_span_text = "<br />";
                                if (AjaxControlToolkit.HTMLEditor.isOpera) {
                                    var sel = editor._getSelection();
                                    var range = editor._createRange(sel);

                                    if (range.startContainer == range.endContainer) {
                                        if (range.startContainer.nodeType == 1) {
                                            var firstCh = range.startContainer.childNodes.item(range.startOffset);
                                            if (firstCh.nodeType == 1 && firstCh.tagName.toUpperCase() == "BR") {
                                                mn_span_text += "<br />";
                                            }
                                        } else if (range.startContainer.nodeType == 3 && range.startOffset == range.endOffset && (range.startContainer.data).length == range.endOffset && !(range.startContainer.nextSibling && range.startContainer.nextSibling.nodeType == 3)) {
                                            mn_span_text += "&nbsp;";
                                        }
                                    }
                                }

                                this.insertHTML(mn_span_text);
                                AjaxControlToolkit.HTMLEditor._stopEvent(ev);

                                if (AjaxControlToolkit.HTMLEditor.isOpera) {
                                    var sel = editor._getSelection();
                                    var range = editor._createRange(sel);

                                    if (range.startContainer == range.endContainer && range.startContainer.nodeType == 3 && range.startOffset == range.endOffset && (range.startContainer.data).length == 0) {
                                        var nbsp = range.startContainer.previousSibling;
                                        range.startContainer.parentNode.removeChild(range.startContainer);
                                        editor._removeAllRanges(sel);
                                        range = editor._createRange();
                                        range.setStart(nbsp, 0);
                                        range.setEnd(nbsp, 1);
                                        editor._selectRange(sel, range);
                                    }
                                }

                                editor.onContentChanged();
                            } else if (AjaxControlToolkit.HTMLEditor.isSafari) {
                                this.insertHTML("<br/>");
                                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                                editor.onContentChanged();
                            }
                        }
                        break;
                }
            }
            else {
                editor._a_prize = false;
            }
        }

        // Struggle with bad behavior of IE when text is typing inside SPAN and when some text is selected
        //
        if (AjaxControlToolkit.HTMLEditor.isIE && ev.type == "keypress" && !ev.ctrlKey) {
            var key = ev.keyCode;
            var selT = editor._getSelection();
            var rangeT = editor._createRange(selT);
            if (rangeT.text.length > 0) {
                var chr = String.fromCharCode(key);
                var caps = AjaxControlToolkit.HTMLEditor.capLock(ev);
                var upper = (ev.shiftKey && !caps) || caps;
                if (!upper) {
                    chr = chr.toLowerCase();
                }
                var tid = AjaxControlToolkit.HTMLEditor.smartClassName + "StyleForTyping";
                var elT = editor._doc.getElementById(tid);
                if (elT != null) {
                    chr = "<span id='" + tid + "'></span>" + chr + "<span id='" + tid + tid + "'></span>";
                    elT.parentNode.removeChild(elT);
                }
                rangeT.pasteHTML(chr);
                if (elT != null) {
                    editor.trickWithStyles(tid);
                    elT = editor._doc.getElementById(tid + tid);
                    elT.parentNode.removeChild(elT);
                }
                AjaxControlToolkit.HTMLEditor._stopEvent(ev);
                editor.onContentChanged();
                return false;
            }
        }

        if (ev.type == "mouseup" || ev.type == "mousedown" || ev.type == "keydown") {
            var need_update = true;
            if (ev.type == "keydown" && !ev.ctrlKey) {
                var key = ev.keyCode;
                if ((key >= 0x30 && key <= 0x5a) || (key == 0x20) || (key == 0x0d) || (key >= 0xba && key <= 0xde) || (key >= 0x60 && key <= 0x6f)) {
                    if (editor._StyleForTyping != null) {
                        editor.n_arr = [];
                        for (var im = 0; im < editor._StyleForTyping.length; im++) {
                            editor.n_arr.push(editor._StyleForTyping[im]);
                        }
                        var tid = AjaxControlToolkit.HTMLEditor.smartClassName + "StyleForTyping";
                        var needItNow = true;
                        if (!AjaxControlToolkit.HTMLEditor.isIE) {
                            editor.insertHTML("<span id='" + tid + "'></span>");
                        } else {
                            editor.insertHTML("<span id='" + tid + "'>&nbsp;</span>");
                            var elT = editor._doc.getElementById(tid);
                            if (elT && elT.nextSibling && elT.nextSibling.nodeType == 3) {
                                needItNow = false;
                                var selT = editor._getSelection();
                                var rangeT = editor._createRange(selT);
                                rangeT.moveToElementText(editor._doc.getElementById(tid));
                                rangeT.select();
                            } else {
                                if (elT) {
                                    elT.removeChild(elT.firstChild);
                                }
                            }
                        }
                        if (needItNow) {
                            setTimeout(function() {
                                editor.trickWithStyles(tid);
                                editor.onContentChanged();
                            }, 0);
                        }
                    }
                }
            }

            if (need_update || !AjaxControlToolkit.HTMLEditor.isIE) {
                if (!editor._updated_now) {
                    if (editor._updateTimer) {
                        clearTimeout(editor._updateTimer);
                        editor._updateTimer = null;
                    }
                    editor._updateTimerLimit = 3;

                    function xyz() {
                        if (editor._editPanel == AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel) {
                            try {
                                if (AjaxControlToolkit.HTMLEditor.isIE) {
                                    try {
                                        var selka = editor._doc.selection;
                                    } catch (e) {
                                        return false;
                                    }
                                    if (editor._getSelection().type == "None" && editor._doc.queryCommandValue("backcolor") == 0 && editor._doc.queryCommandValue("forecolor") == 0) {
                                        editor._updateTimerLimit--;
                                        if (editor._updateTimerLimit > 0) {
                                            editor._updateTimer = setTimeout(xyz, 100); // delay for toolbars updating
                                            return;
                                        }
                                    }
                                }
                                editor._updated_now = true;
                                editor._editPanel.updateToolbar();
                                editor._updated_now = false;
                                editor._updateTimer = null;
                                if (!AjaxControlToolkit.HTMLEditor.isIE) {
                                    editor.focusEditor();
                                }
                            } catch (e) { }
                        }
                    }
                    editor._updateTimer = setTimeout(xyz, 300); // delay for toolbars updating
                }
            }
        }

        if (!((!AjaxControlToolkit.HTMLEditor.isIE && (ev.type == "keydown" || ev.type == "keyup")) || (AjaxControlToolkit.HTMLEditor.isIE && (ev.type == "keydown" || ev.type == "keyup") && (ev.keyCode == 16 || ev.keyCode == 20)))) {
            editor._StyleForTyping = null;
        }

        if (AjaxControlToolkit.HTMLEditor.isSafari) {
            setTimeout(function() {
                editor._createRange(editor._getSelection());
            }, 0);
        }

        if (!AjaxControlToolkit.HTMLEditor.isIE) {
            setTimeout(function() {
                if (editor._editPanel == AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel) {
                    var sel = editor._getSelection();
                    var range = editor._createRange(sel);
                    if (range.startContainer.nodeType != 3 && range.startContainer == range.endContainer)
                        if (range.startOffset == range.endOffset)
                        if (range.startContainer.childNodes.item(range.startOffset))
                        if (range.startContainer.childNodes.item(range.startOffset).nodeType == 3) {
                        var container = range.startContainer.childNodes.item(range.startOffset);
                        sel.collapseToEnd();
                        editor._removeAllRanges(sel);
                        sel = editor._getSelection();
                        range = editor._createRange(sel);
                        range.setStart(container, 0);
                        range.setEnd(container, 0);
                        editor._selectRange(sel, range);
                    }
                }
            }, 0);
        }

        if (!AjaxControlToolkit.HTMLEditor.isIE) {
            var sel = editor._getSelection();
            var range = editor._createRange(sel);
            editor._saved_startContainer = range.startContainer;
            editor._saved_startOffset = range.startOffset;
        }

        setTimeout(function() {
            try {
                if (editor._editPanel == AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel) {
                    editor._ifShadow();
                }
            } catch (e) { }
        }, 0);

        if (ev.type == "keydown") {
            if (editor._AfterOnContentChanged == null || typeof editor._AfterOnContentChanged == "undefined" || !editor._AfterOnContentChanged) {
                editor._AfterOnContentChanged = true;
                setTimeout(function() {
                    if (editor._editPanel == AjaxControlToolkit.HTMLEditor.LastFocusedEditPanel) {
                        editor.onContentChanged();
                        editor._AfterOnContentChanged = false;
                    }
                }, 0);
            }
        }
        return true;
    } catch (ex) {
        AjaxControlToolkit.HTMLEditor._stopEvent(ev);
        return false;
    }
};
if(typeof(Sys)!=='undefined')Sys.Application.notifyScriptLoaded();