function setCookie(name,value)
{
    var Days = 30;
    var exp  = new Date();    //new Date("December 31, 9998");
        exp.setTime(exp.getTime() + Days*24*60*60*1000);
        document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
        
        
        initcss();
        
}
function getCookie(name)
{
    var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
        if(arr=document.cookie.match(reg)) return unescape(arr[2]);
        else return null;
}
function delCookie(name)
{
    var exp = new Date();
        exp.setTime(exp.getTime() - 1);
    var cval=getCookie(name);
        if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}


var setname = "daohangcss";

//设置本网站的头部颜色
function GetValue()
{
    var obj = getCookie(setname);
    if(obj==null)
       return "0";
       return obj;     
}


function initcss()
{ 
    document.getElementById("daohangcss").href="/css/head"+GetValue()+"/daohangcss.css";//设置字体颜色 
    
    var v = GetValue();
    
   
    
    for(var i=0;i<7;i++)
    {  
        document.getElementById("td"+i).style.backgroundImage='url(/images/head'+v+'/eakia0_0_1.gif)';
        
        document.getElementById("td"+i).onmouseout=function()
        {
             this.style.backgroundImage='url(/images/head'+v+'/eakia0_0_1.gif)';
        }
          document.getElementById("td"+i).onmouseover= function (){
            this.style.backgroundImage='url(/images/head'+v+'/zyjc1-1-6.gif)'
        }
   
    
    }
    
   
       
}