// JScript 文件
var oldobj;
var FromArea=false;

    $(document).ready(function(){
    //debugger;
        var toUrl=$.getParam("toUrl")
        var main_iframe=$("#mainContent")[0];
        
        if(typeof toUrl!="undefined")
        {
             $("#mainContent").attr("src",toUrl);
             FromArea=true;
        }
        else
        {
            $("#mainContent").attr("src","mainPage.aspx");
        }
        
        var load_fun=function() {
        //debugger;
            main_iframe.style.height=0;
            window.setInterval(function(){
                try{
                //debugger;
                     main_iframe.style.height=main_iframe.contentWindow.document.body.scrollHeight;
                }
                catch(e){}
             },200);
        };
        
        if($.browser.msie) {
            main_iframe.attachEvent('onload',load_fun);
         }
         else {
            main_iframe.onload=load_fun;
            //main_iframe.height=800;
         }
    });
    
    function loadpage(obj,urlPath)
    {
        if(oldobj)
        {
            oldobj.attr("class","unchecked");
        }
        $(obj).removeClass();
        $(obj).attr("class","checked");
        oldobj=$(obj);
        
        $("#mainContent").attr("src",urlPath);
    }
    
    function loadurl(urlpath)
    {
        $("#secondMenu").find("div").hide("");
        $("#mainContent").attr("src",urlpath);
    }
    
    function changerUrl(obj,urlPath)
    {
        if(oldobj)
        {
            oldobj.attr("class","unchecked");
        }
        var curID=$(obj).parent().attr("id");
        $("#datacenter").find("span[@rel="+curID+"]").removeClass();
        $("#datacenter").find("span[@rel="+curID+"]").attr("class","checked");
        oldobj=$("#datacenter").find("span[@rel="+curID+"]");
        
        $("#mainContent").attr("src",urlPath);
    }