function getObj(id)
{
	if(document.all)
		return document.all[id];
	else if(document.layers)
		return document.layers[id];
	else 
		return document.getElementById(id);
}
if(typeof $ =="undefined") $=function(id) {return getObj(id);}
function chgCss(id,name)
{
	$(id).className=name;
}
function showTab(id)
{
	$(id).style.display="block";
}
function hideTab(id)
{
	$(id).style.display="none";
}
var lhe;  //单行高度
var count;	//每次向上滚动的行数
var acou;	//滚动速度
var parel   //父元素
var el      //父元素里的子元素实际高度
var stopTime //停留时间
//document.getElementById("df").innerHTML+=document.getElementById("df").innerHTML;
function setStop(lhe2,count2,elid,el2,spe,sto)
{
	lhe=lhe2;
	count=count2;
	acou=spe;
	parel=document.getElementById(elid);
	el=parel.getElementsByTagName(el2)[0].scrollHeight;
	stopTime=sto;
	parel.innerHTML=parel.innerHTML+parel.innerHTML;
	setTimeout("runStop()",acou);
}
function runStop()
{
	parel.scrollTop+=1; 
	//alert(ele.scrollTop);
	if(parel.scrollTop==el)
	{
		parel.scrollTop=0;
	}
	if(parel.scrollTop % (lhe*count)==0)
	{
		setTimeout("runStop()",1000*stopTime);
	}
	else
	{
		setTimeout("runStop()",acou);
	}
}

function setNo(lhe2,count2,elid,el2,spe)
{//debugger;
	lhe=lhe2;
	count=count2;
	acou=spe;
	parel=document.getElementById(elid);
	el=parel.getElementsByTagName(el2)[0].scrollHeight;
	parel.innerHTML=parel.innerHTML+parel.innerHTML;
	setInterval("runNo()",acou);
}
function runNo()
{
	parel.scrollTop+=1; 
	//alert(ele.scrollTop);
	if(parel.scrollTop==el)
	{
		parel.scrollTop=0;
	}
}