var isIE=!!window.ActiveXObject;
		var noQuest=true;//滚动开关
   /*创建XMLHttprequest对象*/
    function getXMLRequester()
    {    
    var xmlhttp_request = false;    
        try
        {        
            if(window.ActiveXObject)
            {            
                 for(var i=5;i;i--)
                 {
                    try
                    {                   
                        if(i==2)
                        {
                            xmlhttp_request = new ActiveXObject("Microsoft.XMLHTTP");                       
                        }
                        else
                        {
                            xmlhttp_request = new ActiveXObject("Msxml2.XMLHTTP."+i+".0");	
                            xmlhttp_request.setRequestHeader("Content-Type","text/xml");xmlhttp_request.setRequestHeader("Content-Type","gb2312");
                        }
                        break;
                    }               
                    catch(e)
                    {   
                        xmlhttp_request = false;              
                    }          
                 }       
            }
            else if(window.XMLHttpRequest)
            {            
                xmlhttp_request = new XMLHttpRequest();           
                if(xmlhttp_request.overrideMimeType)
                {                
                    xmlhttp_request.overrideMimeType('text/xml');            
                }       
            }   
        }
        catch(e)
        {        
            xmlhttp_request = false;   
        }    
        return xmlhttp_request ;
    }
    var XmlHttp=getXMLRequester();
    
		   
		function tabcutover(td,tdqz,dqz,num)
		{
			for(var i=1;i<=num;i++)
			{
				var tdobj=document.getElementById(tdqz+i);
				var divobj=document.getElementById(dqz+i);
				if(i==td)
				{
					tdobj.className="tabon";
					Hide(divobj);
					Show(divobj);
					//divobj.style.display="";
					//divobj.style.filter.Alpha(Opacity=50);
				}
				else
				
				{
					tdobj.className="taboff";
					Hide(divobj);
					//divobj.style.display="none";
				}
			}
		}
		function Show(divid) { 
			if(window.navigator.userAgent.indexOf("MSIE")>=1)
			{
			divid.filters.blendTrans.apply(); 
			divid.style.visibility = "visible"; 
			divid.filters.blendTrans.play(); 
			}
			else
			{
			divid.style.visibility = "visible"; 
				}
			} 
		function Hide(divid) { 
		if(window.navigator.userAgent.indexOf("MSIE")>=1)
		{
		divid.filters.revealTrans.apply(); 
		divid.style.visibility = "hidden"; 
		divid.filters.revealTrans.play();
		}
		else
		
		{
		divid.style.visibility = "hidden"; 
			}
		} 
	function newtab(div1,div2,div3,div4,div5,div6,div7,div8)
		{
			div1.className="tabon";	
			document.getElementById(div2).className="taboff";
			document.getElementById(div3).className="taboff";
			document.getElementById(div4).className="taboff";
			document.getElementById(div5).className="taboff";
			document.getElementById(div6).className="";
			document.getElementById(div7).style.display="none";
			document.getElementById(div8).style.display="none";
		}
		
		
		
		
		
<!--
function JsLoader(){
	this.load=function(url){
		//获取所有的<scrcipt>标记
		var ss=document.getElementsByTagName("script");
		//判断指定的文件是否已经包含，如果已包含则触发onsuccess事件并返回
		for(i=0;i<ss.length;i++){
			if(ss[i].src && ss[i].src.indexOf(url)!=-1){
				this.onsuccess();
				return;
			}
		}
		//创建script结点，并将其属性设为为外联JavaScript文件
		s=document.createElement("script");
		s.type="text/javascript";
		s.src=url;
		//获取head结点，并将<script>插入到其中
		var head=document.getElementsByTagName("head")[0];
		head.appendChild(s);
		//获取对象自身的引用
		var self=this;

		//对于IE浏览器，使用readystatechange事件判断是否载入成功
		//对于其他浏览器，使用onload事件判断载入是否成功
		s.onload=s.onreadystatechange=function(){
			//在此函数中this指针指的是s结点对象，而不是JsLoader实例，
			//所以必须用self来调用onsuccess事件，下同。
			if(this.readyState && this.readyState=="loading")return;
			self.onsuccess();
		}
		s.onerror=function(){
			//如果发生错误，则删除插入的结点，并触发失败事件
			head.removeChild(s);
			self.onfailure();
		}
	};
	//定义载入成功事件
	this.onsuccess=function(){};
	//定义载入失败事件
	this.onfailure=function(){};
}
//创建对象
var jl=new JsLoader();
//定义载入成功处理程序
//jl.onsuccess=function(){
	//sayHello();
//}
//定义载入失败处理程序
//jl.onfailure=function(){
	//alert("文件载入失败！");
//}
//开始载入

//=============================================== Cookies操作
function GetCookie(name) {  
   var start = document.cookie.indexOf(name+"="); 
   var len = start+name.length+1; 
   if ((!start) && (name != document.cookie.substring(0,name.length))) return null; 
   if (start == -1) return null; 
   var end = document.cookie.indexOf(";",len); 
   if (end == -1) end = document.cookie.length; 
   return decodeURI(document.cookie.substring(len,end));   
}  
function setCookie(name,value)
{
var Days = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}

function mouseover()
{
	noQuest=false;//鼠标移入滚动开关关闭
	}
function mouseout()
{
	noQuest=true;//鼠标移出滚动开关开始
	}
function tabmovie()
{
	if(noQuest)//判断开关是否打开
	{
	var s=GetCookie('tabid');
	if(s==""||s=="NaN")
	{
			s=1;
			setCookie('tabid',1)
	}
	else{
			if(s>=4)
			{
			setCookie('tabid',1)
			}
			else
			{
		setCookie('tabid',parseInt(s)+1)
			}
		}
	tabcutover(s,'n','divnews',4);
	}
	//document.getElementById('div4').innerHTML=s;
}


//=============================================== Cookies操作

//-->