var userAgent = navigator.userAgent.toLowerCase();
var is_webtv = userAgent.indexOf('webtv') != -1;
var is_kon = userAgent.indexOf('konqueror') != -1;
var is_mac = userAgent.indexOf('mac') != -1;
var is_saf = userAgent.indexOf('applewebkit') != -1 || navigator.vendor == 'Apple Computer, Inc.';
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();
var is_moz = (navigator.product == 'Gecko' && !is_saf) && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);
var is_ns = userAgent.indexOf('compatible') == -1 && userAgent.indexOf('mozilla') != -1 && !is_opera && !is_webtv && !is_saf;
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera && !is_saf && !is_webtv) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);
function $(id) {
	return document.getElementById(id);
}
function $n(name){return document.getElementsByName(name)}
function $t(tagName){return document.getElementsByTagName(tagName)}
function $c(className,node,tagName){
 var classElements=new Array();
 if(node==null){node=document}
 if(tagName==null){tagName='*'}
 var els=node.getElementsByTagName(tagName);
 var elsLen=els.length;
 var pattern=new RegExp("(^|\\s)"+className+"(\\s|$)");
 for(ii=0,jj=0;ii<elsLen;ii++){if(pattern.test(els[ii].className)){classElements[jj]=els[ii];jj++}}
 return classElements
}
function $arr(arrayLike){   
  for(var i=0,ret=[];i<arrayLike.length;i++) ret.push(arrayLike[i]); 
  return ret   
}
function in_array(needle, haystack) {
	if(typeof needle == 'string') {
		for(var i in haystack) {
			if(haystack[i] == needle) {
					return true;
			}
		}
	}
	return false;
}
function thumbImg(w , thumbwidth, h, thumbheight) {
var x_ratio = thumbwidth / w;
var y_ratio = thumbheight / h;
var wh = new Array();

if((x_ratio * h) < thumbheight) {
wh['h'] = Math.ceil(x_ratio * h);
wh['w'] = thumbwidth;
} else {
wh['w'] = Math.ceil(y_ratio * w);
wh['h'] = thumbheight;
}
return wh;
}


function isEmail(Str){var reg=/^([a-z0-9+_]|\-|\.|\-)+@([\w|\-]+\.)+[a-z]{2,4}$/i;return reg.test(Str)}
String.prototype.isTel=function(){
  //"兼容格式: 国家代码(2到3位)-区号(2到3位)-电话号码(7到8位)-分机号(3位)"
  return (/^((\d{2,3}-)?(0\d{2,3})-)(\d{7,8})(-(\d{3,4}))?$/.test(Trim(this)));
}
String.prototype.isMobile=function(){  
  return (/^(?:13\d|15[89])-?\d{5}(\d{3}|\*{3})$/.test(Trim(this)));  
} 

function getTopLeft(thisId){
var rv=new Array();
var w3c=(document.getElementById)?true:false;
var ns6=(w3c&&(navigator.appName=="Netscape"))?true:false;
var nLt=0;
var nTp=0;
var offsetParent=thisId;
while(offsetParent!=null&&offsetParent!=document.body) {
  nLt+=offsetParent.offsetLeft;nTp+=offsetParent.offsetTop;
  if(!ns6){
    parseInt(offsetParent.currentStyle.borderLeftWidth)>0?nLt+=parseInt(offsetParent.currentStyle.borderLeftWidth):"";
    parseInt(offsetParent.currentStyle.borderTopWidth)>0?nTp+=parseInt(offsetParent.currentStyle.borderTopWidth):"";
  }
  offsetParent=offsetParent.offsetParent;
}
rv['top']=nTp;
rv['left']=nLt;
return rv;
}

if(window.attachEvent==null && HTMLElement.prototype.children==null){HTMLElement.prototype.__defineGetter__("children",function(){var ret =[];for (var i=0;this.childNodes!=null && i<this.childNodes.length; i++){if (this.childNodes[i].nodeType == 1){ret.push( this.childNodes[i])}}return ret})}
if(document.getElementById&&!document.all){HTMLElement.prototype.__defineGetter__("innerText", function(){  return this.textContent;});HTMLElement.prototype.__defineSetter__( "innerText", function(sText){ this.textContent=sText;})}
if(window.HTMLElement) {
    HTMLElement.prototype.__defineSetter__("outerHTML",function(sHTML){var r=this.ownerDocument.createRange();r.setStartBefore(this);var df=r.createContextualFragment(sHTML);this.parentNode.replaceChild(df,this);return sHTML;});
    HTMLElement.prototype.__defineGetter__("outerHTML",function(){var attr;var attrs=this.attributes;var str="<"+this.tagName.toLowerCase();for(var i=0;i<attrs.length;i++){attr=attrs[i];if(attr.specified)str+=" "+attr.name+'="'+attr.value+'"';}if(!this.canHaveChildren)return str+">";return str+">"+this.innerHTML+"</"+this.tagName.toLowerCase()+">";});
    HTMLElement.prototype.__defineGetter__("canHaveChildren",function(){
  switch(this.tagName.toLowerCase()){
            case "area":
            case "base":
         case "basefont":
            case "col":
            case "frame":
            case "hr":
            case "img":
            case "br":
            case "input":
            case "isindex":
            case "link":
            case "meta":
            case "param":
            return false;
        }
        return true;
     });
}



//查找网页内宽度太大的图片进行缩放以及PNG纠正
function ReImgSize(){
  for(i=0;i<document.images.length;i++){
    if(document.all){
      if(document.images[i].width>600){
        document.images[i].width="600"
        document.images[i].outerHTML='<a href="'+document.images[i].src+'" target="_blank" title="在新窗口打开图片">'+document.images[i].outerHTML+'</a>'
      }
    }else{
      if(document.images[i].width>600){
        document.images[i].width="600"
	document.images[i].title="在新窗口打开图片"
	document.images[i].style.cursor="pointer"
	document.images[i].onclick=function(e){window.open(this.src)}
      }
    }
  }
 }

//AccessKey 转换For IE Design By PuterJam
  var NKey=new Array()
  var KeyCode=new Array()
  var KeyInit=false
//======== keyCode ============
  KeyCode["1"]=49
  KeyCode["2"]=50
  KeyCode["3"]=51
  KeyCode["["]=219
  KeyCode["]"]=221
  KeyCode[","]=188
  KeyCode["."]=190
  var EKey="abcdefghijklmnopqrstuwvxyz"
  for (i=0;i<26;i++){
    KeyCode[EKey.substr(i,1)]=65+i
  }

//初始化JS代码
function initJS(){
	ReImgSize() //自动缩放代码 
	initAccessKey()  //转换AccessKey For IE
}

//让Mozilla支持innerText
try{
	HTMLElement.prototype.__defineGetter__
	(
	"innerText",
	function ()
	{
		var anyString = "";

		var childS = this.childNodes;
			for(var i=0; i<childS.length; i++)
			{
				if(childS[i].nodeType==1)
				anyString += childS[i].tagName=="BR" ? '\n' : childS[i].innerText;
				else if(childS[i].nodeType==3)
				anyString += childS[i].nodeValue;
			}
			return anyString;
	}
	); 
}
catch(e){}

//判断是否是IE
function isIE(){
	if (navigator.appName!="Microsoft Internet Explorer") {return false}
	return true
}

//打开新窗口
function popnew(url,title,width,height){
    var w = 1024;
    var h = 768;

    if (document.all || document.layers){
        w = screen.availWidth;
        h = screen.availHeight;
    }

    var leftPos = (w/2-width/2);
    var topPos = (h/2.3-height/2.3);

    window.open(url,title,"width="+width+",height="+height+",top="+topPos+",left="+leftPos+",scrollbars=no,resizable=no,status=no")
}

var MediaTemp=new Array()
function MediaShow(strType,strID,strURL,intWidth,intHeight)
{
	var tmpstr
	if (MediaTemp[strID]==undefined) MediaTemp[strID]=false; else MediaTemp[strID]=!MediaTemp[strID];
	if(MediaTemp[strID]){
			if ( document.all )	{
	         	document.getElementById(strID).outerHTML = '<div id="'+strID+'"></div>'
			}
			else
			{
	         	document.getElementById(strID).innerHTML = ''
			}

		document.images[strID+"_img"].src="images/mm_snd.gif" 		
		document.getElementById(strID+"_text").innerHTML="在线播放"	
	}else{
		document.images[strID+"_img"].src="images/mm_snd_stop.gif" 		
		document.getElementById(strID+"_text").innerHTML="关闭在线播放"
		switch(strType){
			case "swf":
				tmpstr='<div style="height:6px;overflow:hidden"></div><object codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+intWidth+'" height="'+intHeight+'"><param name="movie" value="'+strURL+'" /><param name="quality" value="high" /><param name="AllowScriptAccess" value="never" /><embed src="'+strURL+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+intWidth+'" height="'+intHeight+'" /></object>';
				break;
			case "wma":
				tmpstr='<div style="height:6px;overflow:hidden"></div><object classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95"  id="MediaPlayer" width="450" height="70"><param name=""howStatusBar" value="-1"><param name="AutoStart" value="False"><param name="Filename" value="'+strURL+'"></object>';
				break;
			case "wmv":
				tmpstr='<div style="height:6px;overflow:hidden"></div><object classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,0,02,902" type="application/x-oleobject" standby="Loading..." width="'+intWidth+'" height="'+intHeight+'"><param name="FileName" VALUE="'+strURL+'" /><param name="ShowStatusBar" value="-1" /><param name="AutoStart" value="true" /><embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/MediaPlayer/" src="'+strURL+'" autostart="true" width="'+intWidth+'" height="'+intHeight+'" /></object>';
				break;
			case "rm":
				tmpstr='<div style="height:6px;overflow:hidden"></div><object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="'+intWidth+'" height="'+intHeight+'"><param name="SRC" value="'+strURL+'" /><param name="CONTROLS" VALUE="ImageWindow" /><param name="CONSOLE" value="one" /><param name="AUTOSTART" value="true" /><embed src="'+strURL+'" nojava="true" controls="ImageWindow" console="one" width="'+intWidth+'" height="'+intHeight+'"></object>'+
                '<br/><object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="'+intWidth+'" height="32" /><param name="CONTROLS" value="StatusBar" /><param name="AUTOSTART" value="true" /><param name="CONSOLE" value="one" /><embed src="'+strURL+'" nojava="true" controls="StatusBar" console="one" width="'+intWidth+'" height="24" /></object>'+'<br /><object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="'+intWidth+'" height="32" /><param name="CONTROLS" value="ControlPanel" /><param name="AUTOSTART" value="true" /><param name="CONSOLE" value="one" /><embed src="'+strURL+'" nojava="true" controls="ControlPanel" console="one" width="'+intWidth+'" height="24" autostart="true" loop="false" /></object>';
				break;
			case "ra":
				tmpstr='<div style="height:6px;overflow:hidden"></div><object classid="clsid:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA" id="RAOCX" width="450" height="60"><param name="_ExtentX" value="6694"><param name="_ExtentY" value="1588"><param name="AUTOSTART" value="true"><param name="SHUFFLE" value="0"><param name="PREFETCH" value="0"><param name="NOLABELS" value="0"><param name="SRC" value="'+strURL+'"><param name="CONTROLS" value="StatusBar,ControlPanel"><param name="LOOP" value="0"><param name="NUMLOOP" value="0"><param name="CENTER" value="0"><param name="MAINTAINASPECT" value="0"><param name="BACKGROUNDCOLOR" value="#000000"><embed src="'+strURL+'" width="450" autostart="true" height="60"></embed></object>';
				break;
			case "qt":
				tmpstr='<div style="height:6px;overflow:hidden"></div><embed src="'+strURL+'" autoplay="true" loop="false" controller="true" playeveryframe="false" cache="false" scale="TOFIT" bgcolor="#000000" kioskmode="false" targetcache="false" pluginspage="http://www.apple.com/quicktime/" />';
		}
		document.getElementById(strID).innerHTML = tmpstr;
	}
		document.getElementById(strID+"_href").blur()
}

function Trim(TRIM_VALUE){
	if(TRIM_VALUE.length < 1){
		return"";
	}
	TRIM_VALUE = RTrim(TRIM_VALUE);
	TRIM_VALUE = LTrim(TRIM_VALUE);
	if(TRIM_VALUE==""){
		return "";
	}
	else{
		return TRIM_VALUE;
	}
} //End Function

function RTrim(VALUE){
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	if(v_length < 0){
		return"";
	}
	var iTemp = v_length -1;

	while(iTemp > -1){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
			strTemp = VALUE.substring(0,iTemp +1);
			break;
		}
		iTemp = iTemp-1;

	} //End While
	return strTemp;

} //End Function

function LTrim(VALUE){
	var w_space = String.fromCharCode(32);
	if(v_length < 1){
		return"";
	}
	var v_length = VALUE.length;
	var strTemp = "";
	var iTemp = 0;

	while(iTemp < v_length){
		if(VALUE.charAt(iTemp) == w_space){
			}
			else{
				strTemp = VALUE.substring(iTemp,v_length);
				break;
		}
		iTemp = iTemp + 1;
	} //End While
	return strTemp;
} //End Function


   function CheckDate(str){
        var reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/; 
        var r = str.match(reg); 
        if(r==null)return false; 
        var d= new Date(r[1],r[3]-1,r[4],r[5],r[6],r[7]); 
        return (d.getFullYear()+"-"+(d.getMonth()+1)+"-"+d.getDate()+" "+d.getHours()+":"+d.getMinutes()+":"+d.getSeconds());
   }


function GetMessageLength(str)
{
	var oEditor = FCKeditorAPI.GetInstance(str) ;
	var oDOM = oEditor.EditorDocument ;
	var iLength ;

	if ( document.all )		// If Internet Explorer.
	{
		iLength = oDOM.body.innerText.length ;
	}
	else					// If Gecko.
	{
		var r = oDOM.createRange() ;
		r.selectNodeContents( oDOM.body ) ;
		iLength = r.toString().length ;
	}
//	oEditor.InsertHtml('')
return iLength
}	

function SetFont(size){
	document.getElementById("logPanel").style.fontSize=size
}

//插入上传附件
function addUploadItem(type,path){
      var oEditor = parent.FCKeditorAPI.GetInstance('Content')
	type=type.toLowerCase()
 	 switch(type){
 	  case 'gif':
        oEditor.InsertHtml('<img src="'+path+'" alt=""/>')
 	  	break;
 	  case 'jpg':
        oEditor.InsertHtml('<img src="'+path+'" alt=""/>')
 	  	break;
 	  case 'png':
        oEditor.InsertHtml('<img src="'+path+'" alt=""/>')
 	  	break;
 	  case 'bmp':
        oEditor.InsertHtml('<img src="'+path+'" alt=""/>')
 	  	break;
 	  case 'jpeg':
        oEditor.InsertHtml('<img src="'+path+'" alt=""/>')
 	  	break;
 	  case 'mp3':
        oEditor.InsertHtml('<object classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95"  id="MediaPlayer" width="450" height="70"><param name=""howStatusBar" value="-1"><param name="AutoStart" value="False"><param name="Filename" value="'+path+'"></object>')
 	  	break;
 	  case 'wma':
        oEditor.InsertHtml('<object classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95"  id="MediaPlayer" width="450" height="70"><param name=""howStatusBar" value="-1"><param name="AutoStart" value="False"><param name="Filename" value="'+path+'"></object>')
 	  	break;
 	  case 'rm':
        oEditor.InsertHtml('<object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="400" height="300"><param name="SRC" value="'+path+'" /><param name="CONTROLS" VALUE="ImageWindow" /><param name="CONSOLE" value="one" /><param name="AUTOSTART" value="true" /><embed src="'+path+'" nojava="true" controls="ImageWindow" console="one" width="400" height="300"></object><br/><object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="400" height="32" /><param name="CONTROLS" value="StatusBar" /><param name="AUTOSTART" value="true" /><param name="CONSOLE" value="one" /><embed src="'+path+'" nojava="true" controls="StatusBar" console="one" width="400" height="24" /></object><br/><object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="400" height="32" /><param name="CONTROLS" value="ControlPanel" /><param name="AUTOSTART" value="true" /><param name="CONSOLE" value="one" /><embed src="'+path+'" nojava="true" controls="ControlPanel" console="one" width="400" height="24" autostart="true" loop="false" /></object>')
 	  	break;
 	  case 'rmvb':
        oEditor.InsertHtml('<object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="400" height="300"><param name="SRC" value="'+path+'" /><param name="CONTROLS" VALUE="ImageWindow" /><param name="CONSOLE" value="one" /><param name="AUTOSTART" value="true" /><embed src="'+path+'" nojava="true" controls="ImageWindow" console="one" width="400" height="300"></object><br/><object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="400" height="32" /><param name="CONTROLS" value="StatusBar" /><param name="AUTOSTART" value="true" /><param name="CONSOLE" value="one" /><embed src="'+path+'" nojava="true" controls="StatusBar" console="one" width="400" height="24" /></object><br/><object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="400" height="32" /><param name="CONTROLS" value="ControlPanel" /><param name="AUTOSTART" value="true" /><param name="CONSOLE" value="one" /><embed src="'+path+'" nojava="true" controls="ControlPanel" console="one" width="400" height="24" autostart="true" loop="false" /></object>')
 	  	break;
 	  case 'ra':
        oEditor.InsertHtml('<object classid="clsid:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA" id="RAOCX" width="450" height="60"><param name="_ExtentX" value="6694"><param name="_ExtentY" value="1588"><param name="AUTOSTART" value="true"><param name="SHUFFLE" value="0"><param name="PREFETCH" value="0"><param name="NOLABELS" value="0"><param name="SRC" value="'+path+'"><param name="CONTROLS" value="StatusBar,ControlPanel"><param name="LOOP" value="0"><param name="NUMLOOP" value="0"><param name="CENTER" value="0"><param name="MAINTAINASPECT" value="0"><param name="BACKGROUNDCOLOR" value="#000000"><embed src="'+path+'" width="450" autostart="true" height="60"></embed></object>')
 	  	break;
 	  case 'asf':
        oEditor.InsertHtml('<object classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,0,02,902" type="application/x-oleobject" standby="Loading..." width="400" height="300"><param name="FileName" VALUE="'+path+'" /><param name="ShowStatusBar" value="-1" /><param name="AutoStart" value="true" /><embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/MediaPlayer/" src="'+path+'" autostart="true" width="400" height="300" /></object>')
 	  	break;
 	  case 'avi':
        oEditor.InsertHtml('<object classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,0,02,902" type="application/x-oleobject" standby="Loading..." width="400" height="300"><param name="FileName" VALUE="'+path+'" /><param name="ShowStatusBar" value="-1" /><param name="AutoStart" value="true" /><embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/MediaPlayer/" src="'+path+'" autostart="true" width="400" height="300" /></object>')
 	  	break;
 	  case 'wmv':
        oEditor.InsertHtml('<object classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,0,02,902" type="application/x-oleobject" standby="Loading..." width="400" height="300"><param name="FileName" VALUE="'+path+'" /><param name="ShowStatusBar" value="-1" /><param name="AutoStart" value="true" /><embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/MediaPlayer/" src="'+path+'" autostart="true" width="400" height="300" /></object>')
 	  	break;
 	  case 'swf':
        oEditor.InsertHtml('<object codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="400" height="300"><param name="movie" value="'+path+'" /><param name="quality" value="high" /><param name="AllowScriptAccess" value="never" /><embed src="'+path+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="400" height="300" /></object>')
 	  	break;
 	  default :
        oEditor.InsertHtml('<a href="'+path+'"><img border="0" src="/images/download.gif" alt="" style="margin:0px 2px -4px 0px"/>点击下载此文件</a>')
        break;
     }
}

var imageObject;
function ResizeImage(obj,MaxW,MaxH){if(is_ie==6.0){
  if(obj!=null) imageObject=obj;
  var state=imageObject.readyState;
  if(state!='complete'){
    setTimeout("ResizeImage(null,"+MaxW+","+MaxH+")",50);
    return;
  }
  var oldImage=new Image();
  oldImage.src=imageObject.src;
  var dW=oldImage.width,dH=oldImage.height;
  if(dW/MaxW>dH/MaxH||MaxH==0){
    if(dW>MaxW){imageObject.width=MaxW}
  }else{
    if(dH>MaxH){imageObject.height=MaxH}
  }
}}
function copycode(obj) {
	if(is_ie && obj.style.display != 'none') {
		var rng = document.body.createTextRange();
		rng.moveToElementText(obj);
		rng.scrollIntoView();
		rng.select();
		rng.execCommand("Copy");
		rng.collapse(false);
	}
}
function runCode(obj) {
        var winname = window.open('', "_blank", '');
        winname.document.open('text/html', 'replace');
	winname.opener = null // 防止代码对页面修改
        winname.document.write(obj.value);
        winname.document.close();
}
function nocopy(){event.returnValue=false}
function stop(){return false}
document.oncontextmenu=stop;
function document.onselectstart(){return false}