//图片滚动列表
var Speed_1 = 10; //速度(毫秒)
var Space_1 = 20; //每次移动(px)
var PageWidth_1 = 182 * 5; //翻页宽度
var interval_1 = 5000; //翻页间隔
var fill_1 = 0; //整体移位
var MoveLock_1 = false;
var MoveTimeObj_1;
var MoveWay_1="right";
var Comp_1 = 0;
var AutoPlayObj_1=null;
function GetObj(objName){
    if(document.getElementById){
            return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)
        }
}
function AutoPlay_1()
{
    clearInterval(AutoPlayObj_1);
    AutoPlayObj_1=setInterval('ISL_GoDown_1();ISL_StopDown_1();',interval_1)
}
function ISL_GoUp_1()
{
    if(MoveLock_1)
        return;clearInterval(AutoPlayObj_1);
    
    MoveLock_1=true;
    MoveWay_1="left";
    MoveTimeObj_1=setInterval('ISL_ScrUp_1();',Speed_1);
}
function ISL_StopUp_1()
{
    if(MoveWay_1 == "right")
    {
        return
    };
    
    clearInterval(MoveTimeObj_1);
    
    if((GetObj('ISL_Cont_1').scrollLeft-fill_1)%PageWidth_1!=0)
    {   Comp_1=fill_1-(GetObj('ISL_Cont_1').scrollLeft%PageWidth_1);
        CompScr_1()}else{MoveLock_1=false
    }
    
    AutoPlay_1()
}
function ISL_ScrUp_1()
{
    //alert(GetObj('List1_1').offsetWidth)
    //不足一页不滚动
    if(GetObj('List1_1').offsetWidth<=980)
    {
        return;
    }
    
    if(GetObj('ISL_Cont_1').scrollLeft<=0)
    {
        GetObj('ISL_Cont_1').scrollLeft=GetObj('ISL_Cont_1').scrollLeft+GetObj('List1_1').offsetWidth;
    }
    
    GetObj('ISL_Cont_1').scrollLeft-=Space_1;
}
function ISL_GoDown_1()
{
    clearInterval(MoveTimeObj_1);
    if(MoveLock_1)
        return;
        
    clearInterval(AutoPlayObj_1);
    MoveLock_1=true;
    MoveWay_1="right";
    ISL_ScrDown_1();
    MoveTimeObj_1=setInterval('ISL_ScrDown_1()',Speed_1);
}
function ISL_StopDown_1()
{
    if(MoveWay_1 == "left")
    {
        return
    };
    clearInterval(MoveTimeObj_1);
    
    if(GetObj('ISL_Cont_1').scrollLeft%PageWidth_1-(fill_1>=0?fill_1:fill_1+1)!=0)
    {
        Comp_1=PageWidth_1-GetObj('ISL_Cont_1').scrollLeft%PageWidth_1+fill_1;
        CompScr_1()}else{MoveLock_1=false;
    }
    
    AutoPlay_1();
}

function ISL_ScrDown_1()
{
    //alert(GetObj('ISL_Cont_1').scrollLeft)
    //不足一页不滚动
    if(GetObj('List1_1').offsetWidth<=980)
    {
        return;
    }
    var pageLen = GetObj('List1_1').scrollWidth-GetObj('ISL_Cont_1').scrollLeft;
    if(pageLen<=980)
    {
        GetObj('ISL_Cont_1').scrollLeft=0;
        return;
    }
    if(GetObj('ISL_Cont_1').scrollLeft>=GetObj('List1_1').scrollWidth)
    {
        GetObj('ISL_Cont_1').scrollLeft=GetObj('ISL_Cont_1').scrollLeft-GetObj('List1_1').scrollWidth;
    }
    GetObj('ISL_Cont_1').scrollLeft+=Space_1;
}
function CompScr_1()
{
    if(Comp_1==0)
    {
        MoveLock_1=false;
        return;
    }
    var num,TempSpeed=Speed_1,TempSpace=Space_1;
    if(Math.abs(Comp_1)<PageWidth_1/2)
    {
        TempSpace=Math.round(Math.abs(Comp_1/Space_1));
        if(TempSpace<1){TempSpace=1}
    }
    if(Comp_1<0)
    {
        if(Comp_1<-TempSpace)
        {
            Comp_1+=TempSpace;
            num=TempSpace;
        }
        else
        {
            num=-Comp_1;Comp_1=0
        }
        
        GetObj('ISL_Cont_1').scrollLeft-=num;setTimeout('CompScr_1()',TempSpeed)
    }
    else
    {
        if(Comp_1>TempSpace)
        {
            Comp_1-=TempSpace;
            num=TempSpace;
        }
        else
        {
            num=Comp_1;
            Comp_1=0;
        }
        GetObj('ISL_Cont_1').scrollLeft+=num;setTimeout('CompScr_1()',TempSpeed)
    }
}
function picrun_ini()
{
    //GetObj("List2_1").innerHTML=GetObj("List1_1").innerHTML;
    GetObj('ISL_Cont_1').scrollLeft=fill_1>=0?fill_1:GetObj('List1_1').scrollWidth-Math.abs(fill_1);
    GetObj("ISL_Cont_1").onmouseover=function(){clearInterval(AutoPlayObj_1)}
    GetObj("ISL_Cont_1").onmouseout=function(){AutoPlay_1()}
    AutoPlay_1();
}