function SelfXY(e){
	e= e || window.event;
    var yScrolltop;
    var xScrollleft;
    if (self.pageYOffset || self.pageXOffset) {
        yScrolltop = self.pageYOffset;
        xScrollleft = self.pageXOffset;
    } else if (document.documentElement && document.documentElement.scrollTop || document.documentElement.scrollLeft ){     // Explorer 6 Strict
        yScrolltop = document.documentElement.scrollTop;
        xScrollleft = document.documentElement.scrollLeft;
    } else if (document.body) {// all other Explorers
        yScrolltop = document.body.scrollTop;
        xScrollleft = document.body.scrollLeft;
    }
    arrayPageScroll = new Array(xScrollleft + e.clientX ,yScrolltop + e.clientY) 
    return arrayPageScroll;
}


function showSubCurve(e,id){
	var obj=document.getElementById(id);

	if(obj.style.display=="none"){	
		arrMouse=SelfXY(e);
		obj.style.left=arrMouse[0]+"px";
		obj.style.top=arrMouse[1]+"px";
		obj.style.display="";
		obj.className="curveClass";
	}
	else{
		clearTimeout(hiddenTimer);
	}
}
function hiddenSubCurve(id){
	hiddenTimer=window.setTimeout("hiddenSC('" + id + "')",1000);
}
function hiddenSC(id){
	var obj=document.getElementById(id);
	if(obj.style.display==""){
		obj.style.display="none";
	}
}

function changetoplm(obj,n)
{
for (i=1;i<=4;i++)
{
var objOther=document.getElementById("lmtitle"+i)
//alert (objOther)
objOther.className="right"
var objTabO=document.getElementById("lmcontent"+i)
objTabO.style.display="none"
}
    if (n==1)
	{
		var objC1=document.getElementById("lmcontent1")
		objC1.style.display=""
		var objC1=document.getElementById("lmSort")
		objC1.style.display=""
		obj.className="jiaoyi"
	}
	 if (n==2)
	{
		var objC1=document.getElementById("lmcontent2")
		objC1.style.display=""
		var objC1=document.getElementById("lmSort")
		objC1.style.display=""
		obj.className="jiaoyi"
	}
	if (n==3)
	{
		var objC1=document.getElementById("lmcontent3")
		objC1.style.display=""
		var objC1=document.getElementById("lmSort")
		objC1.style.display=""
		obj.className="zixun"
	}
	if (n==4)
	{
		var objC1=document.getElementById("lmSort")
		objC1.style.display="none"
		obj.className="myrcs"
	}
}
function slideLine(ul, delay, speed, lh) {
	var slideBox = (typeof ul == 'string')?document.getElementById(ul):ul;
	var delay = delay||1000, speed=speed||20, lh = lh||20;
	var tid = null, pause = false;
	var start = function() {
		tid=setInterval(slide, speed);
	}
	var slide = function() {
		if (pause) return;
		slideBox.scrollTop += 2;	
		if (slideBox.scrollTop % lh == 0) {
			clearInterval(tid);
			slideBox.appendChild(slideBox.getElementsByTagName('li')[0]);
			slideBox.scrollTop = 0;
			setTimeout(start, delay);
		}
	}
	slideBox.onmouseover=function(){pause=true;}
	slideBox.onmouseout=function(){pause=false;}
	setTimeout(start, delay);
 }