<!--网盛旗下网站JS 注：样式放到样式表中，JS代码放到自定义1最下面-->

function setFocus3(i)
{
 selectLayer3(i);
}
function selectLayer3(i)
{
 switch(i)
 {
 case 1:
 document.getElementById("N1").className="toocle2";
 document.getElementById("N2").className="toocle1";
 document.getElementById("N3").className="toocle1";
 break;
 case 2:
 document.getElementById("N1").className="toocle1";
 document.getElementById("N2").className="toocle2";
 document.getElementById("N3").className="toocle1";
 break;
  case 3:
 document.getElementById("N1").className="toocle1";
 document.getElementById("N2").className="toocle1";
 document.getElementById("N3").className="toocle2";
 break;
 }
}

<!--商机切换代码-->
function scrollDoor(){
}
scrollDoor.prototype = {
	sd : function(menus,divs,openClass,closeClass){
		var _this = this;
		if(menus.length != divs.length)
		{
			alert("菜单层数量和内容层数量不一样!");
			return false;
		}				
		for(var i = 0 ; i < menus.length ; i++)
		{	
			_this.$(menus[i]).value = i;				
			_this.$(menus[i]).onmouseover = function(){
					
				for(var j = 0 ; j < menus.length ; j++)
				{						
					_this.$(menus[j]).className = closeClass;
					_this.$(divs[j]).style.display = "none";
				}
				_this.$(menus[this.value]).className = openClass;	
				_this.$(divs[this.value]).style.display = "block";				
			}
		}
		},
	$ : function(oid){
		if(typeof(oid) == "string")
		return document.getElementById(oid);
		return oid;
	}
}
window.onload = function(){
	var SDmodel = new scrollDoor();
	SDmodel.sd(["m01","m02"],["c01","c02"],"sd01","sd02");

}

<!--推荐企业滚动-->
function startmarquee(lh,speed,delay,index){
var t;
var p=false;
var o=document.getElementById("marqueebox"+index);
o.innerHTML+=o.innerHTML;
o.onmouseover=function(){p=true}
o.onmouseout=function(){p=false}
o.scrollTop = 0;
function start(){
t=setInterval(scrolling,speed);
if(!p) o.scrollTop += 2;
}
function scrolling(){
if(o.scrollTop%lh!=0){
o.scrollTop += 2;
if(o.scrollTop>=o.scrollHeight/2) o.scrollTop = 0;
}else{
clearInterval(t);
setTimeout(start,delay);}}
setTimeout(start,delay);}
startmarquee(22,50,3000,0);