var sina={$:function(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}},isIE:navigator.appVersion.indexOf("MSIE")!=-1?true:false,addEvent:function(l,i,I){if(l.attachEvent){l.attachEvent("on"+i,I)}else{l.addEventListener(i,I,false)}},delEvent:function(l,i,I){if(l.detachEvent){l.detachEvent("on"+i,I)}else{l.removeEventListener(i,I,false)}},readCookie:function(O){var o="",l=O+"=";if(document.cookie.length>0){var i=document.cookie.indexOf(l);if(i!=-1){i+=l.length;var I=document.cookie.indexOf(";",i);if(I==-1)I=document.cookie.length;o=unescape(document.cookie.substring(i,I))}};return o},writeCookie:function(i,l,o,c){var O="",I="";if(o!=null){O=new Date((new Date).getTime()+o*3600000);O="; expires="+O.toGMTString()};if(c!=null){I=";domain="+c};document.cookie=i+"="+escape(l)+O+I},readStyle:function(I,l){if(I.style[l]){return I.style[l]}else if(I.currentStyle){return I.currentStyle[l]}else if(document.defaultView&&document.defaultView.getComputedStyle){var i=document.defaultView.getComputedStyle(I,null);return i.getPropertyValue(l)}else{return null}}};

//Í¼Æ¬ìº?
//UI&UE Dept. mengjia
//080623
function ScrollPic(scrollContId,arrLeftId,arrRightId,dotListId)
{this.scrollContId=scrollContId;
this.arrLeftId=arrLeftId;
this.arrRightId=arrRightId;
this.dotListId=dotListId;
this.dotClassName="dotItem";
this.dotOnClassName="dotItemOn";
this.dotObjArr=[];
this.pageWidth=0;
this.frameWidth=0;
this.speed=10;
this.space=10;
this.pageIndex=0;
this.autoPlay=true;
this.autoPlayTime=5;
var _autoTimeObj,_scrollTimeObj,_state="ready";
this.stripDiv=document.createElement("DIV");
this.listDiv01=document.createElement("DIV");
this.listDiv02=document.createElement("DIV");
if(!ScrollPic.childs)
{
    ScrollPic.childs=[]
};
this.ID=ScrollPic.childs.length;
ScrollPic.childs.push(this);
this.initialize=function()
{
if(!this.scrollContId)
{
throw new Error("Ö¸scrollContId.")
;return
};
this.scrollContDiv=sina.$(this.scrollContId);
if(!this.scrollContDiv)
{
throw new Error("scrollContIdÈ·Ä¶.(scrollContId = \""+this.scrollContId+"\")");return
};
this.scrollContDiv.style.width=this.frameWidth+"px";
this.scrollContDiv.style.overflow="hidden";
this.listDiv01.innerHTML=this.listDiv02.innerHTML=this.scrollContDiv.innerHTML;
this.scrollContDiv.innerHTML="";
this.scrollContDiv.appendChild(this.stripDiv);
this.stripDiv.appendChild(this.listDiv01);
this.stripDiv.appendChild(this.listDiv02);
this.stripDiv.style.overflow="hidden";
this.stripDiv.style.zoom="1";this.stripDiv.style.width="32766px";
this.listDiv01.style.cssFloat="left";
this.listDiv02.style.cssFloat="left";
sina.addEvent(this.scrollContDiv,"mouseover",Function("ScrollPic.childs["+this.ID+"].stop()"));
sina.addEvent(this.scrollContDiv,"mouseout",Function("ScrollPic.childs["+this.ID+"].play()"));
if(this.arrLeftId)
{
this.arrLeftObj=sina.$(this.arrLeftId);
if(this.arrLeftObj)
{
sina.addEvent(this.arrLeftObj,"mousedown",Function("ScrollPic.childs["+this.ID+"].rightMouseDown()"));
sina.addEvent(this.arrLeftObj,"mouseup",Function("ScrollPic.childs["+this.ID+"].rightEnd()"));
sina.addEvent(this.arrLeftObj,"mouseout",Function("ScrollPic.childs["+this.ID+"].rightEnd()"))
}
};
if(this.arrRightId)
{
this.arrRightObj=sina.$(this.arrRightId);
if(this.arrRightObj)
{
sina.addEvent(this.arrRightObj,"mousedown",Function("ScrollPic.childs["+this.ID+"].leftMouseDown()"));
sina.addEvent(this.arrRightObj,"mouseup",Function("ScrollPic.childs["+this.ID+"].leftEnd()"));
sina.addEvent(this.arrRightObj,"mouseout",Function("ScrollPic.childs["+this.ID+"].leftEnd()"))}};
if(this.dotListId)
{this.dotListObj=sina.$(this.dotListId);
if(this.dotListObj)
{
var pages=Math.round(this.listDiv01.offsetWidth/this.frameWidth+0.4),i,tempObj;
for(i=0;i<pages;i++)
{
tempObj=document.createElement("span");
this.dotListObj.appendChild(tempObj);
this.dotObjArr.push(tempObj);
if(i==this.pageIndex)
{tempObj.className=this.dotClassName}
else
{tempObj.className=this.dotOnClassName};
tempObj.title=""+(i+1)+"Ò³";
sina.addEvent(tempObj,"click",Function("ScrollPic.childs["+this.ID+"].pageTo("+i+")"))
}
}
};
if(this.autoPlay){this.play()}};
this.leftMouseDown=function(){if(_state!="ready"){return};
_state="floating";
_scrollTimeObj=setInterval("ScrollPic.childs["+this.ID+"].moveLeft()",this.speed)};
this.rightMouseDown=function(){if(_state!="ready"){return};
_state="floating";_scrollTimeObj=setInterval("ScrollPic.childs["+this.ID+"].moveRight()",this.speed)};
this.moveLeft=function()
{
if(this.scrollContDiv.scrollLeft+this.space>=this.listDiv01.scrollWidth)
{
this.scrollContDiv.scrollLeft=this.scrollContDiv.scrollLeft+this.space-this.listDiv01.scrollWidth
}
else
{
this.scrollContDiv.scrollLeft+=this.space
};
this.accountPageIndex()
};
this.moveRight=function()
{
if(this.scrollContDiv.scrollLeft-this.space<=0)
{
this.scrollContDiv.scrollLeft=this.listDiv01.scrollWidth+this.scrollContDiv.scrollLeft-this.space
}
else
{
this.scrollContDiv.scrollLeft-=this.space
};
this.accountPageIndex()
};
this.leftEnd=function(){if(_state!="floating"){return};
_state="stoping";
clearInterval(_scrollTimeObj);
var fill=this.pageWidth-this.scrollContDiv.scrollLeft%this.pageWidth;
this.move(fill)};
this.rightEnd=function()
{
if(_state!="floating"){return};
_state="stoping";
clearInterval(_scrollTimeObj);
var fill=-this.scrollContDiv.scrollLeft%this.pageWidth;this.move(fill)};
this.move=function(num,quick){var thisMove=num/5;
if(!quick){if(thisMove>this.space){thisMove=this.space};
if(thisMove<-this.space)
{
thisMove=-this.space}
};
if(Math.abs(thisMove)<1&&thisMove!=0)
{
thisMove=thisMove>=0?1:-1
}
else
{
thisMove=Math.round(thisMove)
};
var 
temp=this.scrollContDiv.scrollLeft+thisMove;
if(thisMove>0)
{
if(this.scrollContDiv.scrollLeft+thisMove>=this.listDiv01.scrollWidth)
{
this.scrollContDiv.scrollLeft=this.scrollContDiv.scrollLeft+thisMove-this.listDiv01.scrollWidth
}
else
{
this.scrollContDiv.scrollLeft+=thisMove
}
}
else
{
if(this.scrollContDiv.scrollLeft-thisMove<=0)
{
this.scrollContDiv.scrollLeft=this.listDiv01.scrollWidth+this.scrollContDiv.scrollLeft-thisMove
}
else
{
this.scrollContDiv.scrollLeft+=thisMove
}
};
num-=thisMove;
if(Math.abs(num)==0)
{
_state="ready";
if(this.autoPlay)
{this.play()};
this.accountPageIndex();return}
else{
this.accountPageIndex();
setTimeout("ScrollPic.childs["+this.ID+"].move("+num+","+quick+")",this.speed)
}
};
this.next=function(){if(_state!="ready"){return};
_state="stoping";
this.move(this.pageWidth,true)};
this.play=function()
{
if(!this.autoPlay){return};
clearInterval(_autoTimeObj);
_autoTimeObj=setInterval("ScrollPic.childs["+this.ID+"].next()",this.autoPlayTime*1000)};
this.stop=function(){
clearInterval(_autoTimeObj)};
this.pageTo=function(num){if(_state!="ready"){return};
_state="stoping";
var fill=num*this.frameWidth-this.scrollContDiv.scrollLeft;
this.move(fill,true)};
this.accountPageIndex=function()
{
this.pageIndex=Math.round(this.scrollContDiv.scrollLeft/this.frameWidth);
if(this.pageIndex>Math.round(this.listDiv01.offsetWidth/this.frameWidth+0.4)-1)
{
this.pageIndex=0};
var i;
for(i=0;i<this.dotObjArr.length;i++){if(i==this.pageIndex)
{
this.dotObjArr[i].className=this.dotClassName
}
else
{
this.dotObjArr[i].className=this.dotOnClassName
}
}
}
};
