// JavaScript Document
//向上不间断滚动的函数
var Marquee_obj;
var Marquee_name;
var Marquee_height;

function InitMarquee(obj,name,height)
{
	Marquee_obj = obj;
	Marquee_name = name;
	Marquee_height = height;

	eval("var "+Marquee_name+"_MyMar = setInterval(FunMarquee,50)");

	if (document.getElementById(Marquee_obj).childNodes[1].offsetHeight > 200)
	{
	document.getElementById(Marquee_obj).childNodes[1].innerHTML = document.getElementById(Marquee_obj).childNodes[0].innerHTML;
	}
	document.getElementById(Marquee_obj).scrollTop = document.getElementById(Marquee_obj).scrollHeight;
											
	document.getElementById(Marquee_obj).onmouseover=function() {eval("clearInterval("+Marquee_name+"_MyMar)");}
	document.getElementById(Marquee_obj).onmouseout=function() {eval(Marquee_name+"_MyMar=setInterval(FunMarquee,50)");}
}

function FunMarquee()
{
	if (document.getElementById(Marquee_obj).scrollTop >= document.getElementById(Marquee_obj).childNodes[1].offsetHeight)
	{
		document.getElementById(Marquee_obj).scrollTop = 0;
	}
	else
	{
		document.getElementById(Marquee_obj).scrollTop++;
	}
}

//向左不间断滚动
function MarqueeGo(obj)
{
	if (obj.children[0].children[1].innerHTML == "")
	{
		obj.children[0].children[1].innerHTML = obj.children[0].children[0].innerHTML;
	}
	
	obj.scrollLeft++;
	if (obj.children[0].children[0].offsetWidth <= obj.scrollLeft)
	{
		obj.scrollLeft=1;
	}
}