//图片滚动列表
var intval = 4000 //间隔(毫秒)
var Speed_1 = 10; //速度(毫秒)
var Space_1 = 20; //每次移动(px)
var PageWidth_1 = parseInt(document.getElementById('ISL_Cont_1').style.height) //翻页宽度

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;
var ISL_Cont_1DIV = GetObj("ISL_Cont_1").getElementsByTagName("ul");
ISL_Cont_1DIV[1].innerHTML = ISL_Cont_1DIV[0].innerHTML;
GetObj('ISL_Cont_1').scrollTop = fill_1 >= 0 ? fill_1 : ISL_Cont_1DIV[0].scrollHeight-Math.abs(fill_1);
GetObj("ISL_Cont_1").onmouseover = function(){clearInterval(AutoPlayObj_1)}
GetObj("ISL_Cont_1").onmouseout = function(){AutoPlay_1()}
AutoPlay_1();
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();',intval)
}
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').scrollTop-fill_1)%PageWidth_1!=0){
		Comp_1=fill_1-(GetObj('ISL_Cont_1').scrollTop%PageWidth_1);
		CompScr_1()
	}else{
		MoveLock_1 = false
	}
	AutoPlay_1()
}
function ISL_ScrUp_1(){
	if(GetObj('ISL_Cont_1').scrollTop<=0){
		GetObj('ISL_Cont_1').scrollTop=GetObj('ISL_Cont_1').scrollTop+ISL_Cont_1DIV[0].offsetheight
	}
	GetObj('ISL_Cont_1').scrollTop-=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').scrollTop%PageWidth_1-(fill_1>=0?fill_1:fill_1+1)!=0){
		Comp_1 = PageWidth_1-GetObj('ISL_Cont_1').scrollTop%PageWidth_1+fill_1;
		CompScr_1()
	}else{
		MoveLock_1 = false
	}
	AutoPlay_1()
}
function ISL_ScrDown_1(){
	if(GetObj('ISL_Cont_1').scrollTop >= ISL_Cont_1DIV[0].scrollHeight){
		GetObj('ISL_Cont_1').scrollTop = GetObj('ISL_Cont_1').scrollTop-ISL_Cont_1DIV[0].scrollHeight
	}
	GetObj('ISL_Cont_1').scrollTop+=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').scrollTop -= 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').scrollTop += num;
		setTimeout('CompScr_1()',TempSpeed)
	}
}