var Speed = 10; //速度(毫秒)
var Space =15; //每次移动(px)
var PageWidth = 640; //翻页宽度
var fill = 0; //整体移位
var MoveLock = false;
var MoveTimeObj;
var Comp = 0;
var AutoPlayObj = null;
if(GetObj('ISL_Cont')!=null)
{

if($("#liTag img").length>8)
{
  GetObj("liTag2").innerHTML = GetObj("liTag").innerHTML;
  GetObj('ISL_Cont').scrollLeft = fill;
  GetObj("ISL_Cont").onmouseover = function(){clearInterval(AutoPlayObj);}
  GetObj("ISL_Cont").onmouseout = function(){AutoPlay();}
  AutoPlay();
}
else
{
   var scollpicprea= $(".m_d_c_a a");
   var scollpicnexta= $(".m_d_c_c a");
   if(scollpicprea.length>0)
   {
       scollpicprea[0].onmouseout=null;
       scollpicprea[0].onmousedown=null;
       scollpicprea[0].onmouseup=null;
   }
   if(scollpicnexta.length>0)
   {
       scollpicnexta[0].onmouseout=null;
       scollpicnexta[0].onmousedown=null;
       scollpicnexta[0].onmouseup=null;
   }
}


}
function GetObj(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}}
function AutoPlay(){ 
clearInterval(AutoPlayObj);
AutoPlayObj = setInterval('ISL_GoDown();ISL_StopDown();',6000); 
}
function ISL_GoUp(){ 
if(MoveLock) return;
clearInterval(AutoPlayObj);
MoveLock = true;
MoveTimeObj = setInterval('ISL_ScrUp();',Speed);
}
function ISL_StopUp(){
clearInterval(MoveTimeObj);
if(GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0){
Comp = fill - (GetObj('ISL_Cont').scrollLeft % PageWidth);
CompScr();
}else{
MoveLock = false;
}
AutoPlay();
}
function ISL_ScrUp(){ 
if(GetObj('ISL_Cont').scrollLeft <= 0){GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft + GetObj('liTag').offsetWidth}
GetObj('ISL_Cont').scrollLeft -= Space ;
}
function ISL_GoDown(){
clearInterval(MoveTimeObj);
if(MoveLock) return;
clearInterval(AutoPlayObj);
MoveLock = true;
ISL_ScrDown();
MoveTimeObj = setInterval('ISL_ScrDown()',Speed);
}
function ISL_StopDown(){
clearInterval(MoveTimeObj);
if(GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0 ){
Comp = PageWidth - GetObj('ISL_Cont').scrollLeft % PageWidth + fill;
CompScr();
}else{
MoveLock = false;
}
AutoPlay();
}
function ISL_ScrDown(){
if(GetObj('ISL_Cont').scrollLeft >= GetObj('liTag').scrollWidth){GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft - GetObj('liTag').scrollWidth;}
GetObj('ISL_Cont').scrollLeft += Space ;
}
function CompScr(){
var num;
if(Comp == 0){MoveLock = false;return;}
if(Comp < 0){ 
if(Comp < -Space){
   Comp += Space;
   num = Space;
}else{
   num = -Comp;
   Comp = 0;
}
GetObj('ISL_Cont').scrollLeft -= num;
setTimeout('CompScr()',Speed);
}else{
if(Comp > Space){
   Comp -= Space;
   num = Space;
}else{
   num = Comp;
   Comp = 0;
}
GetObj('ISL_Cont').scrollLeft += num;
setTimeout('CompScr()',Speed);
}
}