//pop.js by YXW QQ：156544632
if(!Array.prototype.push) 
{ 
Array.prototype.push=function () 
{ 
    var startLength=this.length; 
    for(var    i=0;i<arguments.length;i++) 
    { 
     this[startLength+i]=arguments[i]; 
    } 
    return this.length; 
} 
}; 

function G() 
{ 
var    elements=new Array(); 
for(var i=0;i<arguments.length;i++) 
{ 
    var element=arguments[i]; 
    if(typeof element=='string') 
    { 
     element=document.getElementById(element); 
    } 
    if(arguments.length==1) 
    { 
     return element; 
    } 
       elements.push(element); 
}; 
return elements; 
}; 

Function.prototype.bind=function (object) 
{ 
var    __method=this; 
return function () 
{ 
    __method.apply(object,arguments); 
}; 
}; 

Function.prototype.bindAsEventListener=function    (object) 
{ 
var    __method=this; 
return function (event){__method.call(object,event||window.event);}; 
}; 

Object.extend=function (destination,source) 
{ 
for(property in source) 
{ 
    destination[property]=source[property]; 
}; 
return destination; 
}; 


if(!window.Event) 
{ 
var    Event=new Object(); 
}; 

Object.extend( 
Event, 
{ 
    observers:false, 
    element:function (event) 
    { 
     return event.target||event.srcElement; 
    }, 

    isLeftClick:function (event) 
    { 
     return (((event.which)&&(event.which==1))||((event.button)&&(event.button==1))); 
    }, 

    pointerX:function (event) 
    { 
     return event.pageX||(event.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft)); 
    }, 

    pointerY:function (event) 
    { 
     return event.pageY||(event.clientY+(document.documentElement.scrollTop||document.body.scrollTop)); 
    }, 

    stop:function (event) 
    { 
     if(event.preventDefault) 
     { 
        event.preventDefault(); 
        event.stopPropagation(); 
     } 
     else 
     { 
        event.returnValue=false; 
        event.cancelBubble=true; 
     }; 
    }, 

    findElement:function (event,tagName) 
    { 
     var    element=Event.element(event); 
     while(element.parentNode&&(!element.tagName||(element.tagName.toUpperCase()!=tagName.toUpperCase()))) 
        element=element.parentNode; 
     return element; 
    }, 

    _observeAndCache:function (element,name,observer,useCapture) 
    { 
     if(!this.observers) 
        this.observers=[]; 
     if(element.addEventListener) 
     { 
        this.observers.push([element,name,observer,useCapture]); 
        element.addEventListener(name,observer,useCapture); 
     } 
     else if(element.attachEvent) 
     { 
        this.observers.push([element,name,observer,useCapture]); 
        element.attachEvent('on'+name,observer); 
     }; 
    }, 

    unloadCache:function () 
    { 
     if(!Event.observers) 
        return; 
     for(var i=0;i<Event.observers.length;i++) 
     { 
        Event.stopObserving.apply(this,Event.observers[i]); 
        Event.observers[i][0]=null; 
     }; 
     Event.observers=false; 
    }, 

    observe:function (element,name,observer,useCapture) 
    { 
     var    element=G(element); 
     useCapture=useCapture||false; 
     if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.attachEvent)) 
        name='keydown'; 
     this._observeAndCache(element,name,observer,useCapture); 
    }, 

    stopObserving:function (element,name,observer,useCapture) 
    { 
     var    element=G(element); 
     useCapture=useCapture||false; 
     if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.detachEvent)) 
        name='keydown'; 
     if(element.removeEventListener) 
     { 
        element.removeEventListener(name,observer,useCapture); 
     } 
     else if(element.detachEvent) 
     { 
        element.detachEvent('on'+name,observer); 
     }; 
    } 
} 
); 

Event.observe(window,'unload',Event.unloadCache,false); 
var Class=function () 
{ 
var    _class=function    () 
{ 
    this.initialize.apply(this,arguments); 
}; 
for(i=0;i<arguments.length;i++) 
{ 
    superClass=arguments[i]; 
    for(member in superClass.prototype) 
    { 
     _class.prototype[member]=superClass.prototype[member]; 
    }; 
}; 
_class.child=function () 
{ 
    return new Class(this); 
}; 
_class.extend=function (f) 
{ 
    for(property in    f) 
    { 
     _class.prototype[property]=f[property]; 
    }; 
}; 
return _class; 
}; 

function space(flag) 
{ 
if(flag=="begin") 
{ 
    var ele=document.getElementById("ft"); 
    if(typeof(ele)!="undefined"&&ele!=null) 
     ele.id="ft_popup"; 
    ele=document.getElementById("usrbar"); 
    if(typeof(ele)!="undefined"&&ele!=null) 
     ele.id="usrbar_popup"; 
} 
else if(flag=="end") 
{ 
    var ele=document.getElementById("ft_popup"); 
    if(typeof(ele)!="undefined"&&ele!=null) 
     ele.id="ft"; 
    ele=document.getElementById("usrbar_popup"); 
    if(typeof(ele)!="undefined"&&ele!=null) 
     ele.id="usrbar"; 
}; 
}; 

var Popup=new Class(); 
Popup.prototype={ 
    iframeIdName:'ifr_popup', 
    getValue:function (str) 
    { 
        var nResult = 0; 
        switch ( str ) 
        { 
            case "scrollTop": 
                if ( typeof(window.pageYOffset) != 'undefined' ) 
                { 
                    nResult = window.pageYOffset; 
                } 
                else if ( typeof(document.compatMode) != 'undefined' && document.compatMode != 'BackCompat' ) 
                { 
                    nResult = document.documentElement.scrollTop; 
                } 
                else if ( typeof(document.body) != 'undefined' ) 
                { 
                    nResult = document.body.scrollTop; 
                }             
                break; 
                 
            case "clientWidth": 
                if ( typeof(document.compatMode) != 'undefined' && document.compatMode != 'BackCompat' ) 
                { 
                    nResult = document.documentElement.clientWidth; 
                } 
                else if ( typeof(document.body) != 'undefined' ) 
                { 
                    nResult = document.body.clientWidth; 
                }             
                break; 
                 
            case "clientHeight": 
                if ( typeof(document.compatMode) != 'undefined' && document.compatMode != 'BackCompat' ) 
                { 
                    nResult = document.documentElement.clientHeight; 
                } 
                else if ( typeof(document.body) != 'undefined' ) 
                { 
                    nResult = document.body.clientHeight; 
                } 
                break; 
                 
            case "clientHeight": 
                if ( typeof(document.compatMode) != 'undefined' && document.compatMode != 'BackCompat' ) 
                { 
                    nResult = document.documentElement.clientHeight; 
                } 
                else if ( typeof(document.body) != 'undefined' ) 
                { 
                    nResult = document.body.clientHeight; 
                } 
                break; 
                 
            case "scrollWidth": 
                if ( typeof(document.compatMode) != 'undefined' && document.compatMode != 'BackCompat' ) 
                { 
                    nResult = document.documentElement.scrollWidth; 
                } 
                else if ( typeof(document.body) != 'undefined' ) 
                { 
                    nResult = document.body.scrollWidth; 
                } 
                break; 
                 
            case "scrollHeight": 
                if ( typeof(document.compatMode) != 'undefined' && document.compatMode != 'BackCompat' ) 
                { 
                    nResult = document.documentElement.scrollHeight; 
                } 
                else if ( typeof(document.body) != 'undefined' ) 
                { 
                    nResult = document.body.scrollHeight; 
                } 
                break; 
                 
            default: 
                break; 
        } 
         
        return nResult;     
    }, 
     
    initialize:function (config) 
    { 
     //---------------弹出对话框的配置信息------------------ 
     //contentType:设置内容区域为什么类型：1为另外一个html文件 |    2为自定义html字符串 | 3为confirm对话框 | 4为alert警告对话框 
     //isHaveTitle:是否显示标题栏 
     //scrollType：设置或获取对话框中的框架是否可被滚动 
     //isBackgroundCanClick：弹出对话框后，是否允许蒙布后的所有元素被点击。也就是如果为false的话，就会有全屏蒙布，如果为true的话，就会去掉全屏蒙布 
     //isSupportDraging：是否支持拖拽 
     //isShowShadow：是否现实阴影 
     //isReloadOnClose：是否刷新页面，并关闭对话框 
     //width：宽度 
     //height：高度 
     this.config=Object.extend({contentType:1,isHaveTitle:true,scrollType:'yes',isBackgroundCanClick:false,isSupportDraging:true,isShowShadow:false,isReloadOnClose:false,width:400,height:300},config||{}); 
     //----------------对话框的参数值信息------------------------ 
     //shadowWidth ：阴影的宽度 
     //contentUrl ：html链接页面 
     //contentHtml ：html内容 
     //callBack     ：回调的函数名 
     //parameter     ：回调的函数名中传的参数 
     //confirmCon ：对话框内容 
     //alertCon     ：警告框内容 
     //someHiddenTag：页面中需要隐藏的元素列表，以逗号分割 
     //someHiddenEle：需要隐藏的元素的ID列表(和someToHidden的区别是：someHiddenEle是通过getElementById，而someToHidden是通过getElementByTagName，里面放的是对象) 
     //overlay     ： 
     //coverOpacity ：蒙布的透明值 
     this.info={shadowWidth:0,title:"",contentUrl:"",contentHtml:"",callBack:null,parameter:null,confirmCon:"",alertCon:"",someHiddenTag:"object,embed",someHiddenEle:"",overlay:0,coverOpacity:40}; 
     //设置颜色cColor:蒙布的背景, bColor:内容区域的背景,    tColor:标题栏和边框的颜色,wColor:字体的背景色 
     this.color={cColor:"#FFFFFF",bColor:"#ffffff",tColor:"#546dcb",wColor:"#f6f5f3"}; 
     this.dropClass=null; 
     //用来放置隐藏了的对象列表，在hiddenTag方法中第一次调用 
     this.someToHidden=[]; 
     //如果没有标题栏则不支持拖拽 
     if(!this.config.isHaveTitle) 
     { 
        this.config.isSupportDraging=false; 
     } 
     //初始化 
     this.iniBuild(); 
    }, 

    //设置配置信息和参数内容 
    setContent:function (arrt,val) 
    { 
     if(val!='') 
     { 
        switch(arrt) 
        { 
         case 'width':this.config.width=val; 
         break; 
         case 'height':this.config.height=val; 
         break; 
         case 'title':this.info.title=val; 
         break; 
         case 'contentUrl':this.info.contentUrl=val; 
         break; 
         case 'contentHtml':this.info.contentHtml=val; 
         break; 
         case 'callBack':this.info.callBack=val; 
         break; 
         case 'parameter':this.info.parameter=val; 
         break; 
         case 'confirmCon':this.info.confirmCon=val; 
         break; 
         case 'alertCon':this.info.alertCon=val; 
         break; 
         case 'someHiddenTag':this.info.someHiddenTag=val; 
         break; 
         case 'someHiddenEle':this.info.someHiddenEle=val; 
         break; 
         case 'overlay':this.info.overlay=val; 
        }; 
     }; 
    }, 

    iniBuild:function () 
    { 
     G('dialogCase')?G('dialogCase').parentNode.removeChild(G('dialogCase')):function (){}; 
     var    oDiv=document.createElement('span'); 
     oDiv.id='dialogCase'; 
     document.body.appendChild(oDiv); 
    }, 

    build:function () 
    { 
     //设置全屏蒙布的z-index 
     var    baseZIndex=10001+this.info.overlay*10; 
     //设置蒙布上的弹出窗口的z-index(比蒙布的z-index高2个值) 
     var    showZIndex=baseZIndex+2; 
     //定义框架名称 
     this.iframeIdName='ifr_popup'+this.info.overlay; 
      //关闭按钮 
     var    close='<input type="image" id="dialogBoxClose" src="csite/js/close.gif"  border="0" width="16" height="16" align="absmiddle" alt="X" title="close"/>'; 
	 //使用滤镜设置对象的透明度 
     var    cB='filter: alpha(opacity='+this.info.coverOpacity+');opacity:'+this.info.coverOpacity/100+';'; 
     //设置全屏的蒙布 
     var    cover='<div id="dialogBoxBG" style="position:absolute;top:0px;left:0px;width:100%;height:100%;z-index:'+baseZIndex+';'+cB+'background-color:'+this.color.cColor+';display:none;"></div>'; 
     //设置弹出的主窗口设置 
     var    mainBox='<div id="dialogBox" style="border:3px solid '+this.color.tColor+';display:none;z-index:'+showZIndex+';position:relative;width:'+this.config.width+'px;"><table    width="100%" border="0"    cellpadding="0"    cellspacing="0"    bgcolor="'+this.color.bColor+'">'; 
     //设置窗口标题栏 
     if(this.config.isHaveTitle) 
     { 
        mainBox+='<tr height="24px" bgcolor="'+this.color.tColor+'"><td><table style="-moz-user-select:none;height:24px;"    width="100%" border="0"    cellpadding="0"    cellspacing="0"    ><tr>'+'<td width="6" height="24"></td><td id="dialogBoxTitle" style="color:'+this.color.wColor+';font-size:14px;font-weight:bold;" align="left">'+this.info.title+'&nbsp;</td>'+'<td id="dialogClose" width="20" align="right" valign="middle">'+close+'</td><td width="6"></td></tr></table></td></tr>'; 
     } 
     else 
     { 
        mainBox+='<tr height="10px"><td align="right">'+close+'</td></tr>'; 
     }; 
     //设置窗口主内容区域 
     mainBox+='<tr style="height:'+this.config.height+'px" valign="top"><td id="dialogBody" align=center style="padding-top:15px;position:relative;"></td></tr></table></div>'+'<div id="dialogBoxShadow" style="display:none;z-index:'+baseZIndex+';"></div>'; 
     //如果有蒙布 
     if(!this.config.isBackgroundCanClick) 
     { 
        G('dialogCase').innerHTML=cover+mainBox; 
        G('dialogBoxBG').style.width = this.getValue( "scrollWidth" )+"px"; // document.body.scrollWidth; 
        G('dialogBoxBG').style.height = this.getValue( "scrollHeight" )+"px"; // document.body.scrollHeight; 
     } 
     else 
     { 
        G('dialogCase').innerHTML=mainBox; 
     } 
     Event.observe(G('dialogBoxClose'),"click",this.reset.bindAsEventListener(this),false); 
     //如果支持拖动,则设置拖动处理 
     if(this.config.isSupportDraging) 
     { 
        dropClass=new Dragdrop(this.config.width,this.config.height,this.info.shadowWidth,this.config.isSupportDraging,this.config.contentType); 
        G("dialogBoxTitle").style.cursor="move"; 
     }; 
     this.lastBuild(); 
    }, 
    lastBuild:function () 
    { 
     //设置confim对话框的具体内容 
     var    confirm='<div style="width:100%;height:100%;text-align:center;"><div style="margin:20px    20px 0 20px;font-size:14px;line-height:16px;color:#000000;">'+this.info.confirmCon+'</div><div style="margin:20px;display:none;"><input id="dialogOk" type="button" value=" wellcome " style="padding-top:2px;background-color:#8ffcfd;border:0;border-bottom:1px solid #cccccc;color:#FFFFFF" />&nbsp;<input id="dialogCancel" type="button" value=" 取消 " style="padding-top:2px;background-color:#FF9900;border:0;border-bottom:1px solid #cccccc;color:#FFFFFF"/></div></div>'; 
     //设置alert对话框的具体内容 
     var    alert='<div style="width:100%;height:100%;text-align:center;"><div style="margin:20px 20px 0 20px;font-size:14px;line-height:16px;color:#000000;">'+this.info.alertCon+'</div><div style="margin:20px;display:none;"><input id="dialogYES" type="button" value=" wellcome " style="padding-top:2px;background-color:#8ffcfd;border:0;border-bottom:1px solid #cccccc;color:#FFFFFF"/></div></div>'; 
     var    baseZIndex=10001+this.info.overlay*10; 
     var    coverIfZIndex=baseZIndex+4; 
     //判断内容类型决定窗口的主内容区域应该显示什么 
     if(this.config.contentType==1) 
     { 
        var openIframe="<iframe    width='100%' style='height:"+this.config.height+"px' name='"+this.iframeIdName+"' id='"+this.iframeIdName+"' src='"+this.info.contentUrl+"' frameborder='0' scrolling='"+this.config.scrollType+"'></iframe>"; 
        var coverIframe="<div id='iframeBG' style='position:absolute;top:0px;left:0px;width:1px;height:1px;z-index:"+coverIfZIndex+";filter: alpha(opacity=00);opacity:0.00;background-color:#ffffff;'><div>"; 
        G("dialogBody").innerHTML=openIframe+coverIframe; 
     } 
     else if(this.config.contentType==2) 
     { 
        G("dialogBody").innerHTML=this.info.contentHtml; 
     } 
	 else if(this.config.contentType==5) 
     { 
        G("dialogBody").innerHTML=this.info.contentHtml+alert; 
		 Event.observe(G('dialogYES'),"click",this.forCallback.bindAsEventListener(this),false); 
     }
     else if(this.config.contentType==3) 
     { 
        G("dialogBody").innerHTML=confirm;Event.observe(G('dialogOk'),"click",this.forCallback.bindAsEventListener(this),false); 
        Event.observe(G('dialogCancel'),"click",this.close.bindAsEventListener(this),false); 
     } 
     else if(this.config.contentType==4) 
     { 
        G("dialogBody").innerHTML=alert; 
	        Event.observe(G('dialogYES'),"click",this.reset.bindAsEventListener(this),false); 
     }; 
    }, 
    //重新加载弹出窗口的高度和内容 
    reBuild:function () 
    { 
     G('dialogBody').height=G('dialogBody').clientHeight; 
     this.lastBuild(); 
    }, 

    show:function () 
    { 
     //隐藏一些在info中制定的元素 
     this.hiddenSome(); 
     //弹出窗口居中 
     this.middle(); 
     //设置阴影 
     if(this.config.isShowShadow) 
        this.shadow(); 
    }, 

    //设置回调函数 
    forCallback:function () 
    { 
     return this.info.callBack(this.info.parameter); 
    }, 

    //为弹出窗口设置阴影 
    shadow:function    () 
    { 
     var    oShadow=G('dialogBoxShadow'); 
     var    oDialog=G('dialogBox');oShadow['style']['position']="absolute"; 
     oShadow['style']['background']="#000"; 
     oShadow['style']['display']=""; 
     oShadow['style']['opacity']="0.2"; 
     oShadow['style']['filter']="alpha(opacity=20)"; 
     oShadow['style']['top']=oDialog.offsetTop+this.info.shadowWidth+"px"; 
     oShadow['style']['left']=oDialog.offsetLeft+this.info.shadowWidth+"px"; 
     oShadow['style']['width']=oDialog.offsetWidth+"px";oShadow['style']['height']=oDialog.offsetHeight+"px"; 
    }, 

    //让弹出窗口居中显示 
    middle:function    () 
    { 
     if(!this.config.isBackgroundCanClick) 
        G('dialogBoxBG').style.display=''; 
     var    oDialog=G('dialogBox'); 
     oDialog['style']['position']="absolute"; 
     oDialog['style']['display']=''; 
     var    sClientWidth = this.getValue( "clientWidth" ); // document.body.clientWidth; 
     var    sClientHeight = this.getValue( "clientHeight" ); // document.body.clientHeight; 
     var    sScrollTop = this.getValue( "scrollTop" ); // document.body.scrollTop;            
     //alert("document.body.clientWidth = " + sClientWidth + "\ndocument.body.clientHeight" +sClientHeight); 
     var    sleft = (sClientWidth/2)-(oDialog.offsetWidth/2)+"px" ;
     var    iTop = (sClientHeight/2+sScrollTop)-(oDialog.offsetHeight/2)+"px"; 
     var    sTop = iTop>0?iTop:(sClientHeight/2+sScrollTop)-(oDialog.offsetHeight/2)+"px"; 
     //alert("var iTop=-80+(sClientHeight/2+sScrollTop)-(oDialog.offsetHeight/2);\n" + "sClientHeight is    " + sClientHeight + "\nsScrollTop is " + sScrollTop); 
     //alert("iTop is " + iTop); 
     //sTop = sScrollTop; 
     // alert( "oDialog.offsetHeight=" + oDialog.offsetHeight ); 
     if(sTop<1) 
        sTop="20"; 
     if(sleft<1) 
        sleft="20"; 
     oDialog['style']['left']=sleft; 
     oDialog['style']['top']=sTop; 
     // alert("sleft is "    + sleft); 
     // alert("sTop is " + sTop); 
    }, 
    //刷新页面，并关闭当前弹出窗口 
    reset:function () 
    { 
     if(this.config.isReloadOnClose) 
     { 
        top.location.reload(); 
     }; 
     this.close(); 
    }, 
    //关闭当前弹出窗口 
    close:function () 
    { 
     G('dialogBox').style.display='none'; 
     if(!this.config.isBackgroundCanClick) 
        G('dialogBoxBG').style.display='none'; 
     if(this.config.isShowShadow) 
        G('dialogBoxShadow').style.display='none'; 
     G('dialogBody').innerHTML=''; 
     this.showSome(); 
    }, 
    //隐藏someHiddenTag和someHiddenEle中的所有元素 
    hiddenSome:function () 
    { 
     //隐藏someHiddenTag中的所有元素 
     var    tag=this.info.someHiddenTag.split(","); 
     if(tag.length==1&&tag[0]=="") 
     { 
        tag.length=0; 
     } 
     for(var i=0;i<tag.length;i++) 
     { 
        this.hiddenTag(tag[i]); 
     }; 
     //隐藏someHiddenEle中的所有逗号分割的ID的元素 
     var    ids=this.info.someHiddenEle.split(","); 
     if(ids.length==1&&ids[0]=="") 
        ids.length=0; 
     for(var i=0;i<ids.length;i++) 
     { 
        this.hiddenEle(ids[i]); 
     }; 
     //改变顶部和底部的div的id值为弹出状态的id值,祥见space的实现 
     space("begin"); 
    }, 
    //隐藏一组元素 
    hiddenTag:function (tagName) 
    { 
     var    ele=document.getElementsByTagName(tagName); 
     if(ele!=null) 
     { 
        for(var    i=0;i<ele.length;i++) 
        { 
         if(ele[i].style.display!="none"&&ele[i].style.visibility!='hidden') 
         { 
            ele[i].style.visibility='hidden'; 
            this.someToHidden.push(ele[i]); 
         }; 
        }; 
     }; 
     }, 

     //隐藏单个元素 
     hiddenEle:function (id) 
     { 
     var    ele=document.getElementById(id); 
     if(typeof(ele)!="undefined"&&ele!=null) 
     { 
        ele.style.visibility='hidden'; 
        this.someToHidden.push(ele); 
     } 
     }, 
     //将someToHidden中保存的隐藏元素全部显示 
     //并恢复顶部和底部的div为原来的id值 
     showSome:function () 
     { 
     for(var i=0;i<this.someToHidden.length;i++) 
     { 
        this.someToHidden[i].style.visibility='visible'; 
     }; 
     space("end"); 
     } 
}; 
/////////////////////////////////////////////////////////////////////////////////////////////
var Dragdrop=new Class(); 
Dragdrop.prototype={ 
    initialize:function (width,height,shadowWidth,showShadow,contentType) 
    { 
     this.dragData=null; 
     this.dragDataIn=null; 
     this.backData=null; 
     this.width=width; 
     this.height=height; 
     this.shadowWidth=shadowWidth; 
     this.showShadow=showShadow; 
     this.contentType=contentType; 
     this.IsDraging=false; 
     this.oObj=G('dialogBox'); 
     Event.observe(G('dialogBoxTitle'),"mousedown",this.moveStart.bindAsEventListener(this),false); 
    }, 

    moveStart:function (event) 
    { 
     this.IsDraging=true; 
     if(this.contentType==1) 
     { 
        G("iframeBG").style.display=""; 
        G("iframeBG").style.width=this.width; 
        G("iframeBG").style.height=this.height; 
     }; 
     Event.observe(document,"mousemove",this.mousemove.bindAsEventListener(this),false); 
     Event.observe(document,"mouseup",this.mouseup.bindAsEventListener(this),false); 
     Event.observe(document,"selectstart",this.returnFalse,false); 
     this.dragData={x:Event.pointerX(event),y:Event.pointerY(event)}; 
     this.backData={x:parseInt(this.oObj.style.left),y:parseInt(this.oObj.style.top)}; 
    }, 

    mousemove:function (event) 
    { 
     if(!this.IsDraging) 
        return ; 
     var    iLeft=Event.pointerX(event)-this.dragData["x"]+parseInt(this.oObj.style.left); 
     var    iTop=Event.pointerY(event)-this.dragData["y"]+parseInt(this.oObj.style.top); 
     if(this.dragData["y"]<parseInt(this.oObj.style.top)) 
        iTop=iTop-12; 
     else if(this.dragData["y"]>parseInt(this.oObj.style.top)+25) 
        iTop=iTop+12; 
     this.oObj.style.left=iLeft; 
     this.oObj.style.top=iTop; 
     if(this.showShadow) 
     { 
        G('dialogBoxShadow').style.left=iLeft+this.shadowWidth; 
        G('dialogBoxShadow').style.top=iTop+this.shadowWidth; 
     }; 
     this.dragData={x:Event.pointerX(event),y:Event.pointerY(event)}; 
     document.body.style.cursor="move"; 
    }, 

    mouseup:function (event) 
    { 
     if(!this.IsDraging) 
        return ; 
     if(this.contentType==1) 
        G("iframeBG").style.display="none"; 
        document.onmousemove=null; 
        document.onmouseup=null; 
        var mousX=Event.pointerX(event)-(document.documentElement.scrollLeft||document.body.scrollLeft); 
        var mousY=Event.pointerY(event)-(document.documentElement.scrollTop||document.body.scrollTop); 
        if(mousX<1||mousY<1||mousX>document.body.clientWidth||mousY>document.body.clientHeight) 
        { 
         this.oObj.style.left=this.backData["x"]; 
         this.oObj.style.top=this.backData["y"]; 
         if(this.showShadow) 
         { 
            G('dialogBoxShadow').style.left=this.backData.x+this.shadowWidth; 
            G('dialogBoxShadow').style.top=this.backData.y+this.shadowWidth; 
         }; 
        }; 
        this.IsDraging=false; 
        document.body.style.cursor=""; 
        Event.stopObserving(document,"selectstart",this.returnFalse,false); 
    }, 
    returnFalse:function () 
    { 
     return false; 
    } 
};