// JScript 文件
var nextindex=0;
function changeImage(o)
{
    var linkimg = $("play_big").getElementsByTagName("A");
    var sleek = $("play_text").getElementsByTagName("DIV");
    
    for(i=0;i<linkimg.length;i++)
    {
       sleek[i].setAttribute("showme","no",0);
       sleek[i].style.backgroundColor="gray";
       sleek[0].style.borderLeft="solid 4px gray";
       sleek[linkimg.length-1].style.borderRight="solid 5px gray";
    }
    o.setAttribute("showme","yes",0);
    o.style.backgroundColor="red";
    for(i=0;i<linkimg.length;i++)
    {
        
        if(sleek[i].getAttribute("showme")=="yes")
        {
            linkimg[i].style.display="block";
            nextindex=i;
            if(i==linkimg.length-1)
            {
                sleek[i].style.borderRight="solid 5px red";
            }
            if(i==0)
            {
                sleek[0].style.borderLeft="solid 4px red";
            }
            
        }
        else
        {
            linkimg[i].style.display="none";
        }
    }
}

//window.onload = function(){变换首页图片
    function initimg(){
        var linkimg = $("play_big").getElementsByTagName("A");
        var sleek = $("play_text").getElementsByTagName("DIV");
        for(i=0;i<linkimg.length;i++)
        {
            linkimg[i].style.display="none";
            sleek[i].style.backgroundColor="gray";
            if(i!=linkimg.length-1)
            {
                sleek[i].style.borderRight="solid 1px #fff";
            }
            sleek[i].setAttribute("showme","no",1);
            sleek[i].onmouseover=function(){
                changeImage(this);
            }
         }
         linkimg[0].style.display="block";
         sleek[sleek.length-1].style.borderRight="solid 5px gray";
         sleek[0].style.borderLeft="solid 4px red";
         sleek[0].style.backgroundColor="red";
         setTimeout("orderchange()",6000);
    }
//};
//顺序变换图片
function orderchange()
{
    nextindex++;
    var sleek = $("play_text").getElementsByTagName("DIV");
    if(nextindex>sleek.length-1)
    {
        nextindex = 0;
    }
    changeImage(sleek[nextindex]);
    setTimeout("orderchange()",6000);
}