这段js放到首页 首页显示空白

这段js放到首页 首页显示空白
是不首页不能放js
<script language="javascript" type="text/javascript">
<!--//--><![CDATA[//><!--
//图片滚动列表 mengjia 070927
var Speed_2 = 8; //速度(毫秒)
var Space_2 = 5; //每次移动(px)
var PageWidth_2 = 72; //翻页宽度
var fill_2 = 0; //整体移位
var MoveLock_2 = false;
var MoveTimeObj_2;
var MoveWay_2="right";
var Comp_2 = 0;
var AutoPlayObj_2=null;GetObj("List2_2").innerHTML=GetObj("List1_2").innerHTML;GetObj('ISL_Cont_2').scrollLeft=fill_2>=0?fill_2:GetObj('List1_2').scrollWidth-Math.abs(fill_2);GetObj("ISL_Cont_2").onmouseover=function(){clearInterval(AutoPlayObj_2)}
GetObj("ISL_Cont_2").onmouseout=function(){AutoPlay_2()}
AutoPlay_2();function GetObj(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}}
function AutoPlay_2(){clearInterval(AutoPlayObj_2);AutoPlayObj_2=setInterval('ISL_GoDown_2();ISL_StopDown_2();',5000)}
function ISL_GoUp_2(){if(MoveLock_2)return;clearInterval(AutoPlayObj_2);MoveLock_2=true;MoveWay_2="left";MoveTimeObj_2=setInterval('ISL_ScrUp_2();',Speed_2);}
function ISL_StopUp_2(){if(MoveWay_2 == "right"){return};clearInterval(MoveTimeObj_2);if((GetObj('ISL_Cont_2').scrollLeft-fill_2)%PageWidth_2!=0){Comp_2=fill_2-(GetObj('ISL_Cont_2').scrollLeft%PageWidth_2);CompScr_2()}else{MoveLock_2=false}
AutoPlay_2()}
function ISL_ScrUp_2(){if(GetObj('ISL_Cont_2').scrollLeft<=0){GetObj('ISL_Cont_2').scrollLeft=GetObj('ISL_Cont_2').scrollLeft+GetObj('List1_2').offsetWidth}
GetObj('ISL_Cont_2').scrollLeft-=Space_2}
function ISL_GoDown_2(){clearInterval(MoveTimeObj_2);if(MoveLock_2)return;clearInterval(AutoPlayObj_2);MoveLock_2=true;MoveWay_2="right";ISL_ScrDown_2();MoveTimeObj_2=setInterval('ISL_ScrDown_2()',Speed_2)}
function ISL_StopDown_2(){if(MoveWay_2 == "left"){return};clearInterval(MoveTimeObj_2);if(GetObj('ISL_Cont_2').scrollLeft%PageWidth_2-(fill_2>=0?fill_2:fill_2+1)!=0){Comp_2=PageWidth_2-GetObj('ISL_Cont_2').scrollLeft%PageWidth_2+fill_2;CompScr_2()}else{MoveLock_2=false}
AutoPlay_2()}
function ISL_ScrDown_2(){if(GetObj('ISL_Cont_2').scrollLeft>=GetObj('List1_2').scrollWidth){GetObj('ISL_Cont_2').scrollLeft=GetObj('ISL_Cont_2').scrollLeft-GetObj('List1_2').scrollWidth}
GetObj('ISL_Cont_2').scrollLeft+=Space_2}
function CompScr_2(){if(Comp_2==0){MoveLock_2=false;return}
var num,TempSpeed=Speed_2,TempSpace=Space_2;if(Math.abs(Comp_2)<PageWidth_2/2){TempSpace=Math.round(Math.abs(Comp_2/Space_2));if(TempSpace<1){TempSpace=1}}
if(Comp_2<0){if(Comp_2<-TempSpace){Comp_2+=TempSpace;num=TempSpace}else{num=-Comp_2;Comp_2=0}
GetObj('ISL_Cont_2').scrollLeft-=num;setTimeout('CompScr_2()',TempSpeed)}else{if(Comp_2>TempSpace){Comp_2-=TempSpace;num=TempSpace}else{num=Comp_2;Comp_2=0}
GetObj('ISL_Cont_2').scrollLeft+=num;setTimeout('CompScr_2()',TempSpeed)}}
//--><!]]>
</script>

是不是首页模板里面不能放这种js代码，

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