﻿// JScript 文件

function show_div(divid)
{
    if (divid == divdlxl)
    {
        document.getElementById("pic1").style.background="url(images/default/left_over.jpg)";
        document.getElementById("pic2").style.background="url(images/default/left_out.jpg)";
        document.getElementById("divdlxl").style.display = "block";
        document.getElementById("divdl").style.display = "none";
    }
    else if(divid == divdl)
    {
        document.getElementById("pic1").style.background="url(images/default/left_out.jpg)";
        document.getElementById("pic2").style.background="url(images/default/left_over.jpg)";
        document.getElementById("divdlxl").style.display = "none";
        document.getElementById("divdl").style.display = "block";
    }
}
//鼠标移上显示大图开始
function openimg(scr,imgid,divid)
{
    document.getElementById(imgid).src=scr.src; 
    if (imgid=='newimg')
    {           
        document.getElementById("divnew").style.display="block";
    }
    else if (imgid=='recommendimg')
    {
        document.getElementById("divrecommend").style.display="block";
    }
    else if (imgid=='moveimg')
    {
        document.getElementById("divmove").style.display="block";
    }
    var mX=scr.offsetTop; 
    var mY=scr.offsetLeft;  
    var mY1=scr.offsetWidth;
    var x=document.body.offsetWidth;
    var y=document.body.offsetHeight;
    var gx=document.body.scrollTop;
    while(scr=scr.offsetParent)
    {  
        mX+=scr.offsetTop;  
        mY+=scr.offsetLeft;  
    }  
     var xx=x-mY-mY1;
     var yy=y-mX+gx;
    if(xx<document.getElementById(divid).clientWidth)
    {
        var mY2=mY-document.getElementById(divid).clientWidth;
        document.getElementById(divid).style.left=mY2;
    }
    else
    {
        document.getElementById(divid).style.left=mY+mY1;
    }
    if(yy<document.getElementById(divid).clientHeight)
    {
        var mX2=mX-document.getElementById(divid).clientHeight;
        document.getElementById(divid).style.top=mX2;
    }
    else
    {
        document.getElementById(divid).style.top=mX+30;
    }
}
function closeimg(divid)
{
    document.getElementById(divid).style.display="none";
}
//鼠标移上显示大图结束