function shiftListItem(obj)
{
    if(obj)
    {
		var childnodes = obj.parentNode.parentNode.childNodes;
        for(var i=0; i < childnodes.length;i++)
        {
			var a =childnodes[i].childNodes;
			for(var j=0; j<a.length;j++)
        	{
				 if(a[j].nodeName.toLowerCase() == "dt")
					{
						a[j].style.display = '';
					}
					else if(a[j].nodeName.toLowerCase() == "dd")
					{
						a[j].style.display = 'none';
						
					}
			}
		}
		
        var childnodes = obj.parentNode.childNodes;
        for(var i=0; i < childnodes.length;i++)
        {
            if(childnodes[i].nodeName.toLowerCase() == "dt")
            {
                childnodes[i].style.display = '';

            }
            else if(childnodes[i].nodeName.toLowerCase() == "dd")
            {
                childnodes[i].style.display = 'none';
				
            }
        }
		

        if(document.all)
        {
            obj.nextSibling.style.display='block';//不把持FF
	    }
        else
        {
			//obj.nextSibling.nextSibling.style.className="dropList-hover"
            obj.nextSibling.nextSibling.style.display='block';	
			
        }
    }
}


// JavaScript Document
var xmlHttp_Neworder=false;

	 function create_Newroder(){
	  
		try {xmlHttp_Neworder = new XMLHttpRequest();}catch (trymicrosoft) 
			{
			try {xmlHttp_Neworder = new ActiveXObject("Msxml2.XMLHTTP");}catch (othermicrosoft)
				 {
				try {xmlHttp_Neworder = new ActiveXObject("Microsoft.XMLHTTP");} catch (failed) 
					{
					 xmlHttp_Neworder = false;
					}
				}
			}
		if (!xmlHttp_Neworder)
		{
			alert('无法创建 XMLHttpRequest 对象!');
		}		
	}

		var speed=40;
		var FGDemo;
		var FGDemo1;
		var FGDemo2;

	//取到新闻
	 function getneworder(){
		
		 create_Newroder();
		 
		var rand=Math.random();
		 
		//请求的页面
		xmlHttp_Neworder.open("GET","/phpinc/neworder.php?rand="+rand,true); 
		xmlHttp_Neworder.onreadystatechange=function(){
	    
	   if(xmlHttp_Neworder.readyState==4&&xmlHttp_Neworder.status==200){
		//得到请求页面的返回值
	  str=xmlHttp_Neworder.responseText;
		document.getElementById('demo1').innerHTML=str;
		
		 FGDemo=document.getElementById('splitadver_new');
		 FGDemo1=document.getElementById('demo1');
		 FGDemo2=document.getElementById('demo2');
		FGDemo2.innerHTML=FGDemo1.innerHTML;
		function Marquee1(){
		if(FGDemo2.offsetHeight-FGDemo.scrollTop<=0){
			FGDemo.scrollTop-=FGDemo1.offsetHeight;
			
		}
		else{
		FGDemo.scrollTop++
		}
		}
		var MyMar1=setInterval(Marquee1,speed)
		FGDemo.onmouseover=function() {clearInterval(MyMar1)}
		FGDemo.onmouseout=function() {MyMar1=setInterval(Marquee1,speed)}
	

	  	 	}   
			
		}
		xmlHttp_Neworder.send(null);
	 }