window._isIE = (navigator.appName == "Microsoft Internet Explorer");
if(window._isIE) {
	if(navigator.userAgent.indexOf("Opera")>-1) window._isIE = null;
	if(navigator.userAgent.indexOf("Windows NT 6.0")>-1) window._isVista = true;
	else window._isVista = false;
}
else {
	if(navigator.userAgent.indexOf("Gecko")==-1) window._isIE = null;
}

//获取对象
function $(_sId){
	return document.getElementById(_sId);
}

//获取页面ID参数
function Request(name) {
var URLParams = new Object() ;
var aParams = document.location.search.substr(1).split('&') ;
for (i=0 ; i < aParams.length ; i++) {
	var aParam = aParams[i].split('=') ;
	URLParams[aParam[0]] = aParam[1] ;
}
return URLParams[name];
}

var EditorEvent=new Array();

/// Word////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

EDiaryEditor = {
	initialize: function (sEditorID, sParentID, bWordMode, sContent) {
		this.initView(sParentID);
		this.initControl(bWordMode, sContent);
	},
	config: {node:{}, core:{}, frame:{}},
	getElement: function() {
		var _this = this;
		var element = null;
		var sel;
		var range;
		
		if(window._isIE) {
			sel = _this.iframe.contentWindow.document.selection;
			switch(sel.type.toLowerCase()) {
				case "none":
				case "text": {
					range = sel.createRange();
					element = range.parentElement();
					break;
				}
				case "control": {
					var ranges = sel.createRange();
					element = ranges.item(0);
					break;
				}
			}
		}
		else
		{
			sel = _this.iframe.contentWindow.getSelection();
			if(sel.rangeCount > 0)
			{
				range = sel.getRangeAt(0);
				if(range.startContainer == range.endContainer)
				{
					if(range.startContainer.nodeType != 3)
					{
						element = range.startContainer.childNodes[range.startOffset];
					}
					else element = range.startContainer;
				}
				else element = range.commonAncestorContainer;
			}
			if(element && element.nodeType == 3) element = element.parentNode;
		}
		
		return element;
	},
	initView: function (sParentID) {
		var _this = this;
		var _toolbarStr = "\
			<div id='EDiaryEditor'style='width: 621px;'>\
				<div id='EDiaryEditorToolBar' style='position: relative; width: 621px; height: 69px; background-image: url(images/editor/toolbar_bg.gif);'>\
					<div id='EDiaryEditorFontFamilyMenu' title='字体' style='position: absolute; left: 80px; top: 12px; width: 92px; height: 18px; line-height: 20px; padding-left: 4px; cursor: pointer;' action='Family' unselectable='on'>字体</div>\
					<div id='EDiaryEditorFontSizeMenu' title='字号' style='position: absolute; left: 177px; top: 12px; width: 66px; height: 18px; line-height: 20px; padding-left: 4px; cursor: pointer;' action='Size' unselectable='on'>字号</div>\
					<div id='EDiaryEditorFontStyleMenu' title='段落' style='position: absolute; left: 245px; top: 12px; width: 66px; height: 18px; line-height: 20px; padding-left: 4px; cursor: pointer;' action='Style' unselectable='on'>段落</div>\
				</div>\
				<div style='width: 621px; height: 25px; background-image: url(images/editor/title_bg.gif);'>\
				</div>\
				<div style='height: 300px; background-image: url(images/editor/guage.gif); padding-left: 39px; width: 582px!important ; width: 621px;' id='EDiaryEditorContent'>\
					<iframe id='editor_body_area' name='editor_body_area' style='width: 550px; height: 300px; border-width: 0px; overflow-x: atuo; display: nones;' frameborder='0'></iframe>\
					<textarea id='editor_body_textarea' name='editor_body' style='width: 548px; height: 302px; border-width: 0px; padding-top:8px; display: none;'></textarea>\
					<input type='hidden' name='char_count' value='-1' id='EDiaryEditorStrLen'>\
				</div>\
				<div style='width: 621px; height: 59px; background-image: url(images/editor/editor_foot.gif)'>\
					<div style='float: left; padding-top: 18px; margin-left: 18px; margin-top: 16px;'><input type='checkbox' id='ModeCheck'><label for='ModeCheck'>显示源代码</label></div>\
				</div>\
			</div>\
		";
		this.addHTML($(sParentID), _toolbarStr);

		var _toolBarInfo = [
			{l: 11, t: 12, w: 35, h: 51, a: "粘贴", n: "paste"},
			{l: 46, t: 12, w: 21, h: 24, a: "剪切", n: "cut"},
			{l: 46, t: 36, w: 21, h: 27, a: "复制", n: "copy"},
			{l: 77, t: 41, w: 23, h: 23, a: "撤销", n: "undo"},
			{l: 102, t: 41, w: 23, h: 23, a: "重做", n: "redo"},
			{l: 133, t: 41, w: 23, h: 23, a: "粗体", n: "bold"},
			{l: 158, t: 41, w: 24, h: 23, a: "斜体", n: "italic"},
			{l: 184, t: 41, w: 24, h: 23, a: "下划线", n: "underline"},
			{l: 210, t: 41, w: 24, h: 23, a: "文字颜色", n: "forecolor", c: "FColor"},
			{l: 236, t: 41, w: 24, h: 23, a: "背景颜色", n: "hilitecolor", c: "HColor"},
			{l: 262, t: 41, w: 24, h: 23, a: "横线", n: "inserthorizontalrule"},
			{l: 288, t: 41, w: 24, h: 23, a: "插入表情", n: "face", c: "FaceBG"},
			{l: 320, t: 41, w: 23, h: 23, a: "左对齐", n: "justifyleft"},
			{l: 345, t: 41, w: 24, h: 23, a: "居中对齐", n: "justifycenter"},
			{l: 371, t: 41, w: 24, h: 23, a: "右对齐", n: "justifyright"},
			{l: 397, t: 41, w: 24, h: 23, a: "两端对齐", n: "justifyfull"},
			{l: 429, t: 41, w: 59, h: 23, a: "图片排版", n: "justifyformat", c: "Justify"},
			{l: 320, t: 10, w: 23, h: 23, a: "编号", n: "insertorderedlist"},
			{l: 345, t: 10, w: 24, h: 23, a: "项目符号", n: "insertunorderedlist"},
			{l: 371, t: 10, w: 24, h: 23, a: "减少缩进", n: "outdent"},
			{l: 397, t: 10, w: 24, h: 23, a: "增加缩进", n: "indent"},
			{l: 429, t: 10, w: 23, h: 23, a: "插入图片", n: "img"},
			{l: 454, t: 10, w: 24, h: 23, a: "插入链接", n: "link"},
			{l: 480, t: 10, w: 24, h: 23, a: "插入表格", n: "table"},
			{l: 531, t: 10, w: 24, h: 23, a: "插入搜索", n: "iask"},
			{l: 506, t: 10, w: 23, h: 23, a: "插入文本框", n: "textarea"},
			{l: 496, t: 41, w: 59, h: 23, a: "预览文章", n: "view"},
			{l: 563, t: 10, w: 48, h: 54, a: "段落化", n: "ParaFormatting"},
		];
		_this.config.toolbarinfo = _toolBarInfo;
		var _toolbarStr2 = new String;
		for(var key in _toolBarInfo) {
			_toolbarStr2 += "<img src='images/editor/blank.gif' title='" + _toolBarInfo[key]["a"] + "' alt='" + _toolBarInfo[key]["a"] + "' id='EDiaryEditor" + _toolBarInfo[key]["n"] + "' style='position: absolute; left: " + _toolBarInfo[key]["l"] + "px; top: " + _toolBarInfo[key]["t"] + "px; width: " + _toolBarInfo[key]["w"] + "px; height: " + _toolBarInfo[key]["h"] + "px;' func='" + _toolBarInfo[key]["n"] + "' action='" + _toolBarInfo[key]["c"] + "'>";
		}
		this.addHTML($("EDiaryEditorToolBar"), _toolbarStr2);
		
		var _toolMenuInfo = {
			Family: [
				{t: "宋体"},
				{t: "黑体"},
				{t: "隶书"},
				{t: "楷体"},
				{t: "幼圆"},
				{t: "Arial"},
				{t: "Impact"},
				{t: "Georgia"},
				{t: "Verdana"},
				{t: "Courier New"},
				{t: "Times New Roman"}
			],
			Size: [
		    	{t: "10px",n:"(六号)"},
				{t: "12px",n:"(小五)"},
				{t: "14px",n:"(五号)"},
				{t: "16px",n:"(小四)"},
				{t: "18px",n:""},
				{t: "20px",n:"(小三)"},
				{t: "22px",n:""},
				{t: "24px",n:"(小二)"},
				{t: "32px",n:"(小一)"},
				{t: "56px",n:"(初号)"}
			],
			Style: [
                {t: "div",n:"取消段落", s: "14"},     
                {t: "H1",n:"段落1", s: "32"},
				{t: "H2",n:"段落2", s: "24"},
				{t: "H3",n:"段落3", s: "18"},
				{t: "H4",n:"段落4", s: "16"},
				{t: "H5",n:"段落5", s: "12"},
				{t: "H6",n:"段落6", s: "10"}
			]
		};

		var _toolbarStr3 = new String;
		var node;
		for(key in _toolMenuInfo) {
			for(var key2 in _toolMenuInfo[key]) {
				node = _toolMenuInfo[key][key2];
				if(key == "Family") {
					key2 = parseInt(key2);
					if(key2 == 0) {// head
						_toolbarStr3 += "\
							<!-- Font Family Menu -->\
							<div style='cursor: default; position: absolute; width: 163px; top: 32px; left: 78px; display: none;' id='EDiaryEditorFontFamilyItem'>\
								<div style='text-align: center; height: 20px; background-image: url(images/editor/menu_title.gif); padding-top: 6px; padding-left: 6px;'><b>字体</b></div>\
									<div style=' height: 296px!important ;height: 290px; background-image: url(images/editor/menu_bg.gif);' id='EDiaryEditorFontFamilyBox'>\
						";
					}
					if(key2 < _toolMenuInfo[key].length) {// body
						_toolbarStr3 += "\
										<div style='text-align: center; background: #f4f4f4; border: 1px solid #ccc; margin: 2px; padding: 4px; width: 149px!important ; width: 158px; font-family: " + node["t"] + "' unselectable='on' action='family' value='" + node["t"] + "'>" + node["t"] + "</div>\
						";
					}
					if(key2 + 1 == _toolMenuInfo[key].length) {// foot
						_toolbarStr3 += "\
									</div>\
								<div style='height: 10px; background-image: url(images/editor/menu_foot.gif); font-size: 1px;'></div>\
							</div>\
						";
					}
				}
				if(key == "Size") {
					key2 = parseInt(key2);
					if(key2 == 0) {// head
						_toolbarStr3 += "\
							<!-- Font Size Menu -->\
							<div style='cursor: default; position: absolute; width: 163px; top: 32px; left: 175px; display: none;' id='EDiaryEditorFontSizeItem'>\
								<div style='text-align: center; height: 20px; background-image: url(images/editor/menu_title.gif); padding-top: 6px; padding-left: 6px;'><b>字号</b></div>\
									<div style='height: 388px!important ;height: 306px; background-image: url(images/editor/menu_bg.gif);' id='EDiaryEditorFontSizeBox'>\
						";
					}
					if(key2 < _toolMenuInfo[key].length) {// body
						_toolbarStr3 += "<div style='text-align: center; background: #f4f4f4; border: 1px solid #ccc; margin: 2px; padding: 4px; width: 149px!important ; width: 158px; font-size: " + node["t"] + ";' unselectable='on' action='size' value='" + node["t"] + "'>" + node["t"] + "<span unselectable='on' style='font-size:12px'>"+node["n"]+"</span></div>";
					}
					if(key2 + 1 == _toolMenuInfo[key].length) {// foot
						_toolbarStr3 += "\
									</div>\
								<div style='height: 10px; background-image: url(images/editor/menu_foot.gif); font-size: 1px;'></div>\
							</div>\
						";
					}
				}
				if(key == "Style") {
					key2 = parseInt(key2);
					if(key2 == 0) {// head
						_toolbarStr3 += "\
							<!-- Font Style Menu -->\
							<div style='cursor: default; position: absolute; width: 163px; top: 32px; left: 243px; display: none;' id='EDiaryEditorFontStyleItem'>\
								<div style='text-align: center; height: 20px; background-image: url(images/editor/menu_title.gif); padding-top: 6px; padding-left: 6px;'><b>段落</b></div>\
									<div style='height: 231px!important ;height: 187px; background-image: url(images/editor/menu_bg.gif);' id='EDiaryEditorFontStyleBox'>\
						";
					}
					if(key2 < _toolMenuInfo[key].length) {// body
						_toolbarStr3 += "<div style='text-align: center; background: #f4f4f4; border: 1px solid #ccc; margin: 2px; padding: 4px; width: 149px!important ; width: 158px; font-size: " + node["s"] + "px;' unselectable='on' action='style' value='" + node["t"] + "'>" + node["n"] + "</div>";
					}
					if(key2 + 1 == _toolMenuInfo[key].length) {// foot
						_toolbarStr3 += "\
									</div>\
								<div style='height: 10px; background-image: url(images/editor/menu_foot.gif); font-size: 1px;'></div>\
							</div>\
						";
					}
				}
			}
		}
		this.addHTML($("EDiaryEditorToolBar"), _toolbarStr3);


		var _toolbarStr5 = "\
			<div style='position: absolute; background-image: url(editor/images/blank.gif); left: 0px; top: 0px; width: " + $("EDiaryEditor").offsetWidth + "px; height: " + $("EDiaryEditor").offsetHeight + "px; display: none;' id='EDiaryEditorDialog'>\
				<div style='position: absolute; background-image: url(images/editor/dilog_bg.gif); left: 160px; top: 140px; width: 310px; height: 157px; display: none;' id='EDiaryEditorIMGDialog'>\
				<iframe src='editor/img.html'></iframe>\
				</div>\
			</div>\
		";
		//this.addHTML($("EDiaryEditorToolBar"), _toolbarStr5);
		
		var _toolbarStr6 = "<div style='position: absolute; background: #fff; left: 234px; top: 66px; display: none;' id='EDiaryEditorforecolorItem'>";
		var k = 1;
		var c = ["","#FF9999","#FFFF80","#80FF80","#80FFFF","#0080FF","#FF80C0","#FF0000","#CCCC66","#00FF40","#0099CC","#9999CC","#FF00FF","#CC3333","#FF9933","#009999","#006699","#9999FF","#990033","#990000","#FF9900","#009900","#0000FF","#0000CC","#990099","#660000","#006666","#999900","#660099","#339999","#66CCCC","#000000","#494949","#767676","#A6A6A6","#C7C7C7","#FFFFFF"];
		for(var i = 0; i < 6; i ++) {
			for(var j = 0; j < 6; j++) {
				_toolbarStr6 += ("<img src='images/editor/blank.gif' onclick='EDiaryEditor.runCMD(\"forecolor\", \"" + c[k] + "\");' style='background: " + c[k] + ";border: 1px solid #999; margin: 0px; padding: 0px; margin-top: 1px; margin-left: 1px; width: 14px; height: 14px; cursor: hand; cursor: pointer;' />");
				k ++;
			}
			_toolbarStr6 += ('<br />');
		}
		_toolbarStr6 += "</div>";
		this.addHTML($("EDiaryEditorToolBar"), _toolbarStr6);

		var _toolbarStr7 = "<div style='position: absolute; background: #fff; left: 260px; top: 66px; display: none;' id='EDiaryEditorhilitecolorItem'>";
		var k = 1;
		var c = ["","#FF9999","#FFFF80","#80FF80","#80FFFF","#0080FF","#FF80C0","#FF0000","#CCCC66","#00FF40","#0099CC","#9999CC","#FF00FF","#CC3333","#FF9933","#009999","#006699","#9999FF","#990033","#990000","#FF9900","#009900","#0000FF","#0000CC","#990099","#660000","#006666","#999900","#660099","#339999","#66CCCC","#000000","#494949","#767676","#A6A6A6","#C7C7C7","#FFFFFF"];
		for(var i = 0; i < 6; i ++) {
			for(var j = 0; j < 6; j++) {
				_toolbarStr7 += ("<img src='images/editor/blank.gif' onclick='EDiaryEditor.runCMD(\"hilitecolor\", \"" + c[k] + "\");' style='background: " + c[k] + ";border: 1px solid #999; margin: 0px; padding: 0px; margin-top: 1px; margin-left: 1px; width: 14px; height: 14px; cursor: hand; cursor: pointer;' />");
				k ++;
			}
			_toolbarStr7 += ('<br />');
		}
		_toolbarStr7 += "</div>";
		this.addHTML($("EDiaryEditorToolBar"), _toolbarStr7);

		var _toolbarStr8 = "<div style='position: absolute; left: 312px; top: 66px; display: none;' id='EDiaryEditorfaceItem'>\
			<img border='0' src='images/editor/face_bg.gif' usemap='#Map' align='center'  style='cursor: hand; cursor: pointer;'/>\
			<map name='Map'>\
			  <area shape='rect' coords='246,83,272,107' onClick='EDiaryEditor.insertFace(\"040\");'>\
			  <area shape='rect' coords='219,83,245,107' onClick='EDiaryEditor.insertFace(\"039\");'>\
			  <area shape='rect' coords='192,83,218,107' onClick='EDiaryEditor.insertFace(\"038\");'>\
			  <area shape='rect' coords='165,83,191,107' onClick='EDiaryEditor.insertFace(\"037\");'>\
			  <area shape='rect' coords='138,83,164,107' onClick='EDiaryEditor.insertFace(\"036\");'>\
			  <area shape='rect' coords='111,83,137,107' onClick='EDiaryEditor.insertFace(\"035\");'>\
			  <area shape='rect' coords='84,83,110,107' onClick='EDiaryEditor.insertFace(\"034\");'>\
			  <area shape='rect' coords='57,83,83,107' onClick='EDiaryEditor.insertFace(\"033\");'>\
			  <area shape='rect' coords='30,83,56,107' onClick='EDiaryEditor.insertFace(\"032\");'>\
			  <area shape='rect' coords='3,83,29,107' onClick='EDiaryEditor.insertFace(\"031\");'>\
			  <area shape='rect' coords='246,56,272,80' onClick='EDiaryEditor.insertFace(\"030\");'>\
			  <area shape='rect' coords='219,56,245,80' onClick='EDiaryEditor.insertFace(\"029\");'>\
			  <area shape='rect' coords='192,56,218,80' onClick='EDiaryEditor.insertFace(\"028\");'>\
			  <area shape='rect' coords='165,56,191,80' onClick='EDiaryEditor.insertFace(\"027\");'>\
			  <area shape='rect' coords='138,56,164,80' onClick='EDiaryEditor.insertFace(\"026\");'>\
			  <area shape='rect' coords='111,56,137,80' onClick='EDiaryEditor.insertFace(\"025\");'>\
			  <area shape='rect' coords='84,56,110,80' onClick='EDiaryEditor.insertFace(\"024\");'>\
			  <area shape='rect' coords='57,56,83,80' onClick='EDiaryEditor.insertFace(\"023\");'>\
			  <area shape='rect' coords='30,56,56,80' onClick='EDiaryEditor.insertFace(\"022\");'>\
			  <area shape='rect' coords='3,56,29,80' onClick='EDiaryEditor.insertFace(\"021\");'>\
			  <area shape='rect' coords='246,30,272,54' onClick='EDiaryEditor.insertFace(\"020\");'>\
			  <area shape='rect' coords='219,30,245,54' onClick='EDiaryEditor.insertFace(\"019\");'>\
			  <area shape='rect' coords='192,30,218,54' onClick='EDiaryEditor.insertFace(\"018\");'>\
			  <area shape='rect' coords='165,30,191,54' onClick='EDiaryEditor.insertFace(\"017\");'>\
			  <area shape='rect' coords='138,30,164,54' onClick='EDiaryEditor.insertFace(\"016\");'>\
			  <area shape='rect' coords='111,30,137,54' onClick='EDiaryEditor.insertFace(\"015\");'>\
			  <area shape='rect' coords='84,30,110,54' onClick='EDiaryEditor.insertFace(\"014\");'>\
			  <area shape='rect' coords='57,30,83,54' onClick='EDiaryEditor.insertFace(\"013\");'>\
			  <area shape='rect' coords='30,30,56,54' onClick='EDiaryEditor.insertFace(\"012\");'>\
			  <area shape='rect' coords='3,30,29,54' onClick='EDiaryEditor.insertFace(\"011\");'>\
			  <area shape='rect' coords='246,4,272,28' onClick='EDiaryEditor.insertFace(\"010\");'>\
			  <area shape='rect' coords='219,4,245,28' onClick='EDiaryEditor.insertFace(\"009\");'>\
			  <area shape='rect' coords='192,4,218,28' onClick='EDiaryEditor.insertFace(\"008\");'>\
			  <area shape='rect' coords='165,4,191,28' onClick='EDiaryEditor.insertFace(\"007\");'>\
			  <area shape='rect' coords='138,4,164,28' onClick='EDiaryEditor.insertFace(\"006\");'>\
			  <area shape='rect' coords='111,4,137,28' onClick='EDiaryEditor.insertFace(\"005\");'>\
			  <area shape='rect' coords='84,4,110,28' onClick='EDiaryEditor.insertFace(\"004\");'>\
			  <area shape='rect' coords='57,4,83,28' onClick='EDiaryEditor.insertFace(\"003\");'>\
			  <area shape='rect' coords='30,4,56,28' onClick='EDiaryEditor.insertFace(\"002\");'>\
			  <area shape='rect' coords='3,4,29,28' onClick='EDiaryEditor.insertFace(\"001\");'>\
			</map>\
		</div>\
		";
		this.addHTML($("EDiaryEditorToolBar"), _toolbarStr8);

		var _toolbarStr9 = "<div style='position: absolute; left: 0px; top: 0px; width: 621px; background: url(editor/images/blank.gif); height: 69px; display: none;' id='EDiaryEditorToolBarMask'></div>";

		this.addHTML($("EDiaryEditorToolBar"), _toolbarStr9);	

		var _toolbarStr9 = "<div style='position: absolute; left: 483px; top: 41px; display: none;' id='EDiaryEditorRsave' title='恢复上一次未成功发表内容'><img src='images/editor/rsave.gif' csrc='/images/rsave.gif' bsrc='/images/rsave_over.gif' onmouseover='this.src=this.bsrc' onmouseout='this.src=this.csrc'></div>";
		this.addHTML($("EDiaryEditorToolBar"), _toolbarStr9);
		
		
		var _toolbarStr4 = "\
			<div style='position: absolute; width: 198px; height: 95px; top: 66px; left: 421px; display: none; background-image: url(images/editor/justifyformat_bg.gif);' id='EDiaryEditorJustifyFormatItem'>\
				<div style='float: left; margin-left: 12px; margin-top: 29px; width: 42px; height: 50px; cursor: pointer;' id='EDiaryEditorIMGLeft' unselectable='on'></div>\
				<div style='float: left; margin-left: 11px; margin-top: 29px; width: 42px; height: 50px; cursor: pointer;' id='EDiaryEditorIMGCenter' unselectable='on'></div>\
				<div style='float: left; margin-left: 24px; margin-top: 29px; width: 43px; height: 50px; cursor: pointer;' id='EDiaryEditorIMGRight' unselectable='on'></div>\
			</div>\
		";
		this.addHTML($("EDiaryEditorToolBar"), _toolbarStr4);

		var _toolBarHash = this.config.node;
		for(var key in _toolBarInfo) {
			_toolBarHash[_toolBarInfo[key]["n"]] = $("EDiaryEditor" + _toolBarInfo[key]["n"]);
		}
		this.iframe = $("editor_body_area");
		if(window._isIE) {
			this.iframe.addBehavior("#default#userData");
			// 恢复文章内容功能模块 
			function EDiaryEditorRsave() {
				try{
					if(readCookie("EDiaryEditor_RSave") == "false")return;
					var oPersist = _this.iframe;
					oPersist.load("EDiaryEditorRsave");
					var oData = oPersist.getAttribute("Edit");
					if(oData != null && oData != "" && Request("ReadCookie")==1) {
						if(confirm("您有一篇未完成的内容，是否确认恢复？")) {
							if(_this.iframe.style.display != "none") {// 设计模式
								_this.iframe.contentWindow.document.body.innerHTML = oData;
							}
							else {
								$("EDiaryEditorArea").value = oData;
							}
						}
						else{
							_this.delEditorRsave();
						}
							
					}
				}catch(e) {};
			}
			this.EDiaryEditorRsave = EDiaryEditorRsave;
			// 成功，删除保存的内容
			this.delEditorRsave = function () {
				writeCookie("EDiaryEditor_RSave", "false", 1);
				var oPersist = _this.iframe;
				oPersist.setAttribute("Edit", "");
				oPersist.save("EDiaryEditorRsave");
			}
			var delEditorRsave = this.delEditorRsave;
			if(readCookie("EDiaryEditor_RUser") == null || readCookie("EDiaryEditor_RUser") == "" || readCookie("EDiaryEditor_RUser") == "null") {
				writeCookie("EDiaryEditor_RUser", guid, 1000);
			}
			else if (readCookie("EDiaryEditor_RUser") != guid) {
				writeCookie("EDiaryEditor_RUser", "null", 1000);
				delEditorRsave();
			}
			// 定时保存文章正文内容
			this.iframe.addBehavior("#default#userData");
			setInterval(function () {
				if(readCookie("EDiaryEditor_RSave") == "false")return;
				if(_this.iframe.contentWindow.document.body.innerHTML.length > 5000) return;
				if(sState != "iframe")return;
				if(_this.iframe.style.display != "none") {// 设计模式
					if(_this.iframe.contentWindow.document.body.innerHTML.toLowerCase() == "<div>&nbsp;</div>") return;
					if(_this.iframe.contentWindow.document.body.innerHTML.toLowerCase() == "<div></div>") return;
					if(_this.iframe.contentWindow.document.body.innerHTML.toLowerCase() == "<p>&nbsp;</p>") return;
					if(_this.iframe.contentWindow.document.body.innerHTML.toLowerCase() == "<p></p>") return;
					var oPersist = _this.iframe;
					oPersist.setAttribute("Edit",_this.iframe.contentWindow.document.body.innerHTML);
					oPersist.save("EDiaryEditorRsave");
				}
				else {// 代码模式
					if($("editor_body_textarea").value.toLowerCase() == "<div>&nbsp;</div>") return;
					if($("editor_body_textarea").value.toLowerCase() == "<div></div>") return;
					if($("editor_body_textarea").value.toLowerCase() == "<p>&nbsp;</p>") return;
					if($("editor_body_textarea").value.toLowerCase() == "<p></p>") return;
					
					var oPersist = _this.iframe;
					oPersist.setAttribute("Edit",$("editor_body_textarea").value);
					oPersist.save("EDiaryEditorRsave");
				}
			}, 2000);
		}else{
			this.delEditorRsave = this.EDiaryEditorRsave = function(){}
			}
	},
	initControl: function (bWordMode, sContent) {
		var _this = this;
		
		var FontMenuFuncHash = {
			menulist: {
				Family: {obj: $("EDiaryEditorFontFamilyItem")},
				Size: {obj: $("EDiaryEditorFontSizeItem")},
				Style: {obj: $("EDiaryEditorFontStyleItem")},
				Justify: {obj: $("EDiaryEditorJustifyFormatItem")},
				FColor: {obj: $("EDiaryEditorforecolorItem")},
				HColor: {obj: $("EDiaryEditorhilitecolorItem")},
				FaceBG: {obj: $("EDiaryEditorfaceItem")}
			},
			click: function (el, _tthis) {
				var node;
				var event = window.event || el;
				var esrc = event.srcElement || event.target;
				for(var key in _tthis.menulist) {
					node = _tthis.menulist[key];
					if(esrc.getAttribute("action") == key) {
						if(key == "Justify") {
							if(!window._isIE) {
								var oSelection = _this.iframe.contentWindow.getSelection();
							}
							else {
								var oSelection = _this.iframe.contentWindow.document.selection.createRange();
							}
							var sRangeType = _this.getElement();
							if (sRangeType.tagName.toLowerCase() != "img"){
								alert('请选中图片后操作!')
							return;
							}
						}
						if(node["obj"].style.display == "") {
							node["obj"].style.display = "none";
						}
						else {
							node["obj"].style.display = "";
						}
					}
					else {
						node["obj"].style.display = "none";
					}
				}
			},
			hide: function (event, _this) {
				var node;
				for(var key in _this.menulist) {
					node = _this.menulist[key];
					node["obj"].style.display = "none";
				};
			}
		};
		/////////////////////////////////////////////////////////////////////////

		function hiddenDialog(event, Act) {
			if(Act == "img") {
				//$("EDiaryEditorIMGDialog").style.display = "none";
				//$("EDiaryEditorDialog").style.display = "none";
			}
		}
		function viewDialog(el, Act) {
			var event = window.event || el;
			var win;
			if(window._isIE) {
			
				if(Act == "img") {
					window.showModalDialog("editor/img.htm", window, "dialogWidth: 400px; dialogHeight: 200px; help: no; scroll: no; status: no");
				}
				if(Act == "link") {
					window.showModalDialog("editor/link.htm", window, "dialogWidth: 400px; dialogHeight: 200px; help: no; scroll: no; status: no");
				}
				if(Act == "table") {
					window.showModalDialog("editor/table.htm", window, "dialogWidth: 400px; dialogHeight: 200px; help: no; scroll: no; status: no");
				}
			}
			else {
				if(Act == "img") {
					win = window.open("editor/img.htm", null, "Width=400,Height=200");
					win.dialogArguments = window;
				}
				if(Act == "link") {
					win = window.open("editor/link.htm", null, "Width=400,Height=200");
					win.dialogArguments = window;
				}
				if(Act == "table") {
					win = window.open("editor/table.htm", null, "Width=400,Height=200");
					win.dialogArguments = window;
				}
			}

		}
		function addIMG(event, Act) {
				var html = "<img src='" + $("EDiaryEditorIMGInput").value + "'>";
				if (_this.iframe.contentWindow.document.selection.type.toLowerCase() != "none"){
					_this.iframe.contentWindow.document.selection.clear() ;
				}
				_this.iframe.contentWindow.focus();
				var oRng = _this.iframe.contentWindow.document.selection.createRange();
				oRng.pasteHTML(html);
				oRng.collapse(false);
				oRng.select();
				hiddenDialog(event, Act);
		}

		////////////////////////////////////////////////////////////
		// 需要优化
        function eventObserver(){
            var es =_this.iframe.contentWindow.document.body.keyupEvents;
				/* 字体预设
                if(es.fontsize){
                    reaplceFontName("fontsize",es.fontsize)
                }
				*/
                if(es.fontname){
                    reaplceFontName("fontname",es.fontname)
                }
        }
        function formatFont(what, v){
            var idocument= _this.iframe.contentWindow.document;

            if(window._isIE) {
				if(v == "楷体" && !window._isVista) {
					v = "楷体_GB2312";
				}
                idocument.execCommand("fontname", "", "EDiaryEditor_Temp_FontName");
                 if(!idocument.body.keyupEvents)
                    idocument.body.keyupEvents=new Array();
                 if( idocument.selection.type!="Text"){
                     idocument.body.keyupEvents[what]=v;
                     idocument.body.onkeyup=eventObserver;
                 }else{
                     reaplceFontName(what,v);
                 }
            }
			else {
				switch(what){
					case "fontname":
						_this.iframe.contentWindow.document.execCommand("fontname", "", v);
						break;
					case "fontsize":
						v = parseInt(v) / 6;
						_this.iframe.contentWindow.document.execCommand("fontsize", "", v);
						break;
					default:
						break;
				}
			}
		}
        function reaplceFontName(what,v){
            var idocument=_this.iframe.contentWindow.document;
            var es=idocument.body.keyupEvents;
            var a_Font = idocument.body.getElementsByTagName("font");
                  for (var i = 0; i < a_Font.length; i++){
                        var o_Font = a_Font[i];
                        if (o_Font.getAttribute("face") == "EDiaryEditor_Temp_FontName"){
                             delInFont(o_Font, what);
                             setStyleValue(o_Font, what, v);
                            es[what]=null;
                            if(!es.fontsize && !es.fontname)
                                 o_Font.removeAttribute("face");
                       }
                 }
         }
        function delInFont(obj, what){
			var o_Children = obj.children;
			for (var j = 0; j < o_Children.length; j++){
				setStyleValue(o_Children[j], what, "");
				delInFont(o_Children[j], what);

				if (o_Children[j].style.cssText == ""){
					if ((o_Children[j].tagName == "FONT") || (o_Children[j].tagName == "SPAN")){
						o_Children[j].outerHTML = o_Children[j].innerHTML;
					}
				}
			}
		}
		function setStyleValue(obj, what, v){
			switch(what){
				case "fontname":
					obj.style.fontFamily = v;
					break;
				case "fontsize":
					obj.style.fontSize = v;
					break;
				default:
					break;
			}
		}
		////////////////////////////////////////////////////////
		function setMenuFunc(node) {
			node.onclick = function () {
				if(this.getAttribute("action") == "family") {
					formatFont("fontname", this.getAttribute("value"));
				}
				if(this.getAttribute("action") == "size") {
					formatFont("fontsize", this.getAttribute("value"));
				}
				if(this.getAttribute("action") == "style") {
					_this.runCMD("formatblock", "<" + this.getAttribute("value") + ">");
						
				}
			}
			node.onmouseover = function () {
				this.style.border = "solid #f90 1px";
				this.style.background = "#fff";
			}
			node.onmouseout = function () {
				this.style.border = "solid #ccc 1px";
				this.style.background = "#f4f4f4";
			}
		}
		var nDiv = $("EDiaryEditorFontFamilyBox").getElementsByTagName("div");
		for(var i = 0; i < nDiv.length; i ++) {
			setMenuFunc(nDiv[i]);
		}
		
		var nDiv = $("EDiaryEditorFontSizeBox").getElementsByTagName("div");
		for(var i = 0; i < nDiv.length; i ++) {
			setMenuFunc(nDiv[i]);
		}
		
		var nDiv = $("EDiaryEditorFontStyleBox").getElementsByTagName("div");
		for(var i = 0; i < nDiv.length; i ++) {
			setMenuFunc(nDiv[i]);
		}
		function formatIMG(el, Act) {
			var event = window.event || el;
			if(window.Event) {
				var oSelection = _this.iframe.contentWindow.getSelection();
			}
			else {
				var oSelection = _this.iframe.contentWindow.document.selection.createRange();
			}
			
			var sRangeType = _this.getElement();
			if (sRangeType.tagName.toLowerCase() == "img"){
				if(Act == "left") {
					sRangeType.style.margin = "4px";
					sRangeType.style.float = "left";
					sRangeType.style.display = "";
					sRangeType.style.textAlign = "";
				}
				if(Act == "center") {
					sRangeType.style.margin = "4px auto";
					sRangeType.style.display = "block";
					sRangeType.style.float = "";
					sRangeType.style.textAlign = "center";
					sRangeType.setAttribute("align", "");
				
				}
				if(Act == "right") {
					sRangeType.style.margin = "4px";
					sRangeType.style.float = "right";
					sRangeType.style.display = "";
					sRangeType.style.textAlign = "";
				}
				_this.iframe.contentWindow.document.body.innerHTML = _this.iframe.contentWindow.document.body.innerHTML;
			}
			else {
				alert("请选中图片后操作!");
			}
		}
		function swapMode(event, Act) {
			if(Act == "code") {
				$("editor_body_textarea").style.display = "";
				$("editor_body_area").style.display = "none";
				$("editor_body_textarea").value = _this.iframe.contentWindow.document.body.innerHTML;
				$("EDiaryEditorToolBarMask").style.display = "";
				var info = _this.config.toolbarinfo;
				for(var key in info) {
					$("EDiaryEditor" + info[key]["n"]).className = "EDiaryEditorDisable";
				}
				$("EDiaryEditorFontFamilyMenu").className = "EDiaryEditorDisable";
				$("EDiaryEditorFontSizeMenu").className = "EDiaryEditorDisable";
				$("EDiaryEditorFontStyleMenu").className = "EDiaryEditorDisable";
				$("ModeCheck").checked = true;
			}
			else {
				$("editor_body_textarea").style.display = "none";
				$("editor_body_area").style.display = "";
				_this.iframe.contentWindow.document.body.innerHTML = $("editor_body_textarea").value;
				$("EDiaryEditorToolBarMask").style.display = "none";
				var info = _this.config.toolbarinfo;
				for(var key in info) {
					$("EDiaryEditor" + info[key]["n"]).className = "";
				}
				$("EDiaryEditorFontFamilyMenu").className = "";
				$("EDiaryEditorFontSizeMenu").className = "";
				$("EDiaryEditorFontStyleMenu").className = "";
				$("ModeCheck").checked = false;
			}
		}
		_this.swapMode = swapMode;
		$("ModeCheck").onclick = function (event) {
			event = event || window.event;
			if(this.checked == true)swapMode(event, "code");
			else swapMode(event, "design");

		}
		var _imgArr = {};
		var node;
		for(var key in this.config.node) {
			node = this.config.node[key];
			_imgArr[key] = new Image;
			_imgArr[key].src = "images/editor/" + key + ".gif";
			_imgArr[key + "_over"] = new Image;
			_imgArr[key + "_over"].src = "images/editor/" + key + "_over.gif";
			node.src = _imgArr[key].src;
			node.bname = key;
			node.onmouseover = function () {
				this.src = _imgArr[this.bname + "_over"].src;
			}
			node.onmouseout = function () {
				this.src = _imgArr[this.bname].src;
			}
			node.onclick = function () {
				_this.runCMD(this.bname);
			}
		}
		
		$("EDiaryEditorface").onclick = $("EDiaryEditorhilitecolor").onclick = $("EDiaryEditorforecolor").onclick = $("EDiaryEditorjustifyformat").onclick = $("EDiaryEditorFontStyleMenu").onclick = $("EDiaryEditorFontSizeMenu").onclick = $("EDiaryEditorFontFamilyMenu").onclick = function (event) {
			FontMenuFuncHash.click(event, FontMenuFuncHash);
			event = event || window.event;
			if(window._isIE){
				event.cancelBubble = true;
			}
			else {
				event.stopPropagation();
			}
		}
		$("EDiaryEditorIMGLeft").onmouseup = function (event) {
            formatIMG(event, "left");
		}
		$("EDiaryEditorIMGCenter").onmouseup = function (event) {
		        formatIMG(event, "center");
		}
		$("EDiaryEditorIMGRight").onmouseup = function (event) {
		        formatIMG(event, "right");
		}		
		$("EDiaryEditorimg").onclick = function (event) {
			viewDialog(event, "img");
		}
		$("EDiaryEditorlink").onclick = function (event) {
			viewDialog(event, "link");
		}
		$("EDiaryEditortable").onclick = function (event) {
			viewDialog(event, "table");
		}
		var _iframeHTML = "\
		<html>\
		<head>\
		<style>\
		body {\
			background: #ffffff;\
			margin: 0px;\
			padding: 8px 5px 2px 12px;\
			font-size: 12px;\
			overflow: auto;\
			scrollbar-face-color: #fff;\
			scrollbar-highlight-color: #c1c1bb;\
			scrollbar-shadow-color: #c1c1bb;\
			scrollbar-3dlight-color: #ebebe4;\
			scrollbar-arrow-color: #cacab7;\
			scrollbar-track-color: #f4f4f0;\
			scrollbar-darkshadow-color: #ebebe4;\
			word-wrap: break-word;\
			font-family: '宋体', 'Courier New';\
		}\
		p {\
			margin: 0px;\
		}\
		li, div, span , p {\
 			 line-height:1.5;\
		}\
		v\\:* {\
			behavior: url(#default#VML);\
		}\
		</style>\
		<script language=\"JavaScript\">\
			function resizeImg(_oObj, _iWidth){\
				var tMark = true;var iWidth = 0;var sOuterHtml;var aNode = _oObj.attributes;\
				for(var i = 0; i < aNode.length; i++){if(aNode[i].specified){if(aNode[i].name == \"width\" || aNode[i].name == \"height\"){tMark = false;}}}\
				if(tMark){if(_iWidth){setTimeout(\"resize()\",500);}}\
				this.resize = function(){if(_oObj.width > _iWidth){_oObj.width = _iWidth;}}\
			}\
		<\/script>\
		</head>\
		<body>" + (sContent ? sContent : "") + "</body>\
		</html>";
		_this.iframe.contentWindow.document.open();
		_this.iframe.contentWindow.document.write(_iframeHTML);
		_this.iframe.contentWindow.document.close();
		if(window._isIE){
			_this.iframe.contentWindow.document.body.contentEditable = true;
		}else{
			_this.iframe.contentWindow.document.designMode = "on";
		}
		this.cacheIframe = document.createElement("iframe");
		this.cacheIframe.style.visibility = "hidden";
		this.cacheIframe.style.position = "absolute";
		document.body.appendChild(this.cacheIframe);
		_this.iframeWindow = _this.iframe.contentWindow;
		_this.iframeDocument = _this.iframeWindow.document;

		// 初始化IFRAME中的事件 
		this.iframeEventCore.init(this);
		_this.iframe.contentWindow.document.onclick = document.onclick = function (event) {
			event = event || window.event;
			FontMenuFuncHash.hide(event, FontMenuFuncHash);
		}
		// zly, moz 下点击编辑区清除菜单无效, try 解决单纯判断浏览器引起的误差。
		try{
			_this.iframe.contentWindow.document.addEventListener('click', function (event) {
				event = event || window.event;
				FontMenuFuncHash.hide(event, FontMenuFuncHash);
			},true);
		}catch(e){};

		setTimeout(function () {
		_this.iframe.contentWindow.document.body.onpaste = function (event) {
			var clearFromWord = function(html) {
				// for Word2000+
				html = html.replace(/<\/?SPAN[^>]*>/gi, "" );
				html = html.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3");
				html = html.replace(/<(\w[^>]*) style="([^"]*)"([^>]*)/gi, "<$1$3");
				html = html.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3");
				html = html.replace(/<\\?\?xml[^>]*>/gi, "");
				html = html.replace(/<\/?\w+:[^>]*>/gi, "");
				// for Word2000
				html = html.replace(/<img+.[^>]*>/gi, "");
				return html;
			};
			if(window._isIE) {
				var pasteData = function () {
					var tif = _this.cacheIframe
					document.body.appendChild(tif);
					tlf = tif.contentWindow.document;
					tlf.body.innerHTML = "";
					tlf.body.createTextRange().execCommand("Paste");
					var html = tlf.body.innerHTML;
					var len = html.indexOf("&nbsp;");
					if(len == 0) html = html.replace(/\&nbsp;/i, "");
					var htmlData = html;
					tlf.body.innerHTML = "";
					return htmlData;
				}
				pasteData = pasteData();
				if(pasteData && pasteData.length > 0) {
					var wordPattern = /<\w[^>]* class="?MsoNormal"?/gi;
					if(wordPattern.test(pasteData)) {
						if(confirm("文章有多余代码，可能影响顺利发表，是否确认清除？\r\n\r\n提示：您的文字将完整保留。")) {
							pasteData = clearFromWord(pasteData);
						} 
						else {	
							pasteData = pasteData.replace(/<img+.[^>]*>/gi, "");
							pasteData = pasteData.replace(/<\/?\w+:imagedata[^>]*>/gi, "");
							pasteData = pasteData.replace(/<\/?\w+:shape[^>]*>/gi, "");
						}
					}
					var oRTE = _this.iframe.contentWindow;
					var oRng = oRTE.document.selection.createRange();
					oRng.pasteHTML(pasteData);
				}
				return false;
			}
			return false;
		}
		}, 500);
		$("EDiaryEditorview").onclick = function () {
			$("editor_body_textarea").value = _this.iframe.contentWindow.document.body.innerHTML;
			article_preview();
		}
		if(window._isIE)setTimeout(this.EDiaryEditorRsave, 500);
	},
	iframeEventCore: {
		init: function (_this) {
			var tthis = this;
			_this.iframe.contentWindow.document.onmousedown = function () {
				tthis.mousedown(_this.iframe.contentWindow.event, _this);
			}
			_this.iframe.contentWindow.document.onkeyup = function () {
				tthis.keyup(_this.iframe.contentWindow.event, _this);
			}
			//定时自动调整图片大小
			setInterval(function () {
				tthis.imgsize(_this);
			}, 1000);
		},
		keyup: function (event, _this) {
		},
		imgsize: function (_this) {
			var o = _this.iframe.contentWindow.document.getElementsByTagName("img");
			var w, h;
			for(var i = 0; i < o.length; i ++) {
				w = o[i].width;
				h = o[i].height;
				if(w > 500) {
					o[i].style.width = 500;
					o[i].style.height = Math.floor(o[i].width * (h / w));
				}
			}
		},
		mousedown: function (el, _this) {
			var tthis = this;
			var event = window.event || el;
			var esrc = event.srcElement || event.target;
			if(esrc.tagName.toLowerCase() == "img") {
				this.img = esrc;
				this.w = this.t_w = this.img.offsetWidth;
				this.h = this.t_h = this.img.offsetHeight;
				this.resizeEnd = false;
				this.img.onresize = function () {
					tthis.img = this;
					tthis.resize(event, _this);
					
				}
			}
		},
		resize: function (event, _this) {
			var tthis = this;
			if((this.t_w != this.img.offsetWidth || this.t_h != this.img.offsetHeight) && this.resizeEnd == false) {
				setTimeout(function () {
					tthis.timeout(tthis);
				}, 10);
				this.resizeEnd = true;
				this.img.onresize = null;
			}
		},
		timeout: function (_this) {
			if(Math.abs(_this.t_w - _this.img.offsetWidth) > 0) {
				_this.img.style.height = Math.floor(_this.img.offsetWidth * (_this.h / _this.w));
			}
			if(Math.abs(_this.t_h - _this.img.offsetHeight) > 0) {
				_this.img.style.width = Math.floor(_this.img.offsetHeight * (_this.w / _this.h));
			}
			_this.t_w = _this.img.offsetWidth;
			_this.t_h = _this.img.offsetHeight;
		}
	},
	runCMD: function (CMD, sValue) {
		var _this = this;
		if(CMD == "" || CMD == null)return;
		else if(CMD == "ParaFormatting") {
			var oBody	= _this.iframe.contentWindow.document.body;
			var oChild	= oBody.childNodes;
			for(var i = 0; i < oChild.length; i++){
				if(oChild[i].tagName){
					
					// 去掉首尾空格
					oChild[i].innerHTML	= oChild[i].innerHTML.split('&nbsp;').join('');
					oChild[i].innerHTML	= oChild[i].innerHTML.replace(/(^[ |　|]*)|([ |　|]*$)/g, "");
					oChild[i].innerHTML	= oChild[i].innerHTML.split('').join('&nbsp;');
					
					// 是否已经排过版,使用 2em 会使段落排版混乱［h1,h2混］,可设计默认 28 像素。通过计算子节点 fontSize 方式同样有此问题
					if(!oChild[i].style.textIndent){
						oChild[i].style.textIndent	= '2em';
					// 默认排版前
					}else{
						oChild[i].style.textIndent	= '';
					}
				// 纯文本
				}else{
					oBody.innerHTML = '<div style="text-indent:2em;">' + oBody.innerHTML.replace(/(^[ |　]*)|([ |　]*$)/g, ""); + '</div>';
				}
			}
		}
		else if(CMD == "justifyformat" || CMD == "img" || CMD == "link" || CMD == "table" || CMD == "face") {
			
		}
		else if(CMD == "forecolor") {
			_this.iframe.contentWindow.document.execCommand("forecolor", false, sValue);
		}
		else if(CMD == "hilitecolor") {
			_this.iframe.contentWindow.document.execCommand("backcolor", false, sValue);
		}
		else if(CMD == "iask") {
			var oRTE = _this.iframe.contentWindow;
			var rng;
			if(window._isIE) {
				var selection = oRTE.document.selection; 
				if (selection != null) {
					rng = selection.createRange();
				}
			}
			else {
				var selection = oRTE.getSelection();
				rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
				rng.text = rng.toString();
			}
			var html = "<a href='http://www.baidu.com/s?cl=3&wd=" + rng.text + "' target='_blank'>" + rng.text  + "</a>";
			if(window._isIE) {
				var oSelection = oRTE.document.selection.createRange();
				var sRangeType = oRTE.document.selection.type;
				if (sRangeType == "Text") {
					try{
						oRTE.focus();
						var oRng = oRTE.document.selection.createRange();
						oRng.pasteHTML(html);
						oRng.collapse(false);
						oRng.select();
					}
					catch(e){}
				}
				else {
					alert("请选择一段文字后操作!");
				}
			}
			else {
				if(rng.text == "") {
					alert("请选择一段文字后操作!");
				}
				else {
					_this.iframe.contentWindow.document.execCommand("insertHTML", false, html);
				}
			}
		}
		else if(CMD == "cleartype") {
			if(window._isIE) {
				for(var i = 0; i < _this.iframe.contentWindow.document.all.length; i ++) {
					var node = _this.iframe.contentWindow.document.all[i];
					if(node.tagName == "IMG") {
						_this.addHTML2(node, "&lt;Sina_Temp_IMG_Editor src='" + node.src + "' width='" + node.width + "' height='" + node.height + "' border='0'&gt;");
					}
				}
				var str = _this.iframe.contentWindow.document.body.innerText;
				str = str.replace(/<Sina_Temp_IMG_Editor/g, "<img");
				_this.iframe.contentWindow.document.body.innerHTML = str;
			}
			else {
				alert("此功能暂时不支持您现在的浏览器，请使用IE浏览");
			}
		}
		else if(CMD == "textarea") {
			var _sVal;
			var frameWin = _this.iframe.contentWindow;
			var rng = {};
			if (window._isIE) {
				var selection = frameWin.document.selection; 
				if (selection != null) {
					rng = selection.createRange();
				}
			} else {
				var selection = frameWin.getSelection();
				
				rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
				rng.text = rng.toString();
			}
			_sVal = rng.text == "" ? "请在文本框输入文字" : rng.text;
			var html = "<table style='border:1px solid #999;width:80%;font-size:12px;' align='center'><tr><td>"+ _sVal +"</td></tr></table>";
		
			frameWin.focus();
			if(window._isIE) {
				var oSelection = _this.iframe.contentWindow.document.selection.createRange();
				var sRangeType = _this.iframe.contentWindow.document.selection.type;
				
					oSelection.pasteHTML(html);
					oSelection.collapse(false);
					oSelection.select();
			}
			else {
				 _this.iframe.contentWindow.document.execCommand('insertHTML', false, html);
			}
		}
		else if (CMD == "hilitecolor") {
			if(window._isIE) this.iframe.contentWindow.document.execCommand("BackColor",sValue);
			else this.iframe.contentWindow.document.execCommand("hilitecolor",sValue);
		}
		else if (CMD == "undo" || CMD == "redo" || CMD == "cut" || CMD == "copy" || CMD == "paste") {
			if(window._isIE == true) {
				this.iframe.contentWindow.focus();
				this.iframe.contentWindow.document.execCommand(CMD, false, sValue);
				this.iframe.contentWindow.focus();
			}
			else {
				alert("该浏览器不支持本功能");
			}
		}
		else {
			this.iframe.contentWindow.focus();
			this.iframe.contentWindow.document.execCommand(CMD, false, sValue);
			this.iframe.contentWindow.focus();
		}
	},
	addHTML: function (oParentNode, sHTML) {
		if(window.addEventListener) {// for MOZ
			var oRange = oParentNode.ownerDocument.createRange();
			oRange.setStartBefore(oParentNode);
			var oFrag = oRange.createContextualFragment(sHTML);
			oParentNode.appendChild(oFrag);
		}
		else {// for IE5+
			oParentNode.insertAdjacentHTML("BeforeEnd", sHTML);
		}
	},
	addHTML2: function (oParentNode, sHTML) {
		oParentNode.insertAdjacentHTML("afterEnd", sHTML);
	},
	insertFace: function (nFaceNum) {
		var FacePath=location.href.substr(0,location.href.lastIndexOf("/"))+"/face/";
		this.iframe.contentWindow.focus();
		this.iframe.contentWindow.document.execCommand("InsertImage", false, FacePath + nFaceNum + ".gif");
		this.iframe.contentWindow.focus();
	},
	save: function () {
		var _this = this;
		if($("ModeCheck").checked == true) {
			_this.iframeEventCore.imgsize(_this);
			_this.iframe.contentWindow.document.body.innerHTML = $("editor_body_textarea").value;
			$("editor_body_textarea").value = _this.iframe.contentWindow.document.body.innerHTML;
		}
		else {
			$("editor_body_textarea").value = _this.iframe.contentWindow.document.body.innerHTML;
		}
	}
};
