//页面载入相关
  document.write('<div id="loadDiv" style="font-size: 12px;left: 45%;position: absolute;top: 30%;"><img src="images/loading1.gif"/>Loading...</div>');   
  function window.onload()   
  {   
        hiddenDiv.style.display="";   //显示页面内容   
        loadDiv.removeNode(true);   
  }
  
  //禁用右键
  //document.oncontextmenu = function() { return false;}
  
  //节点切换
  function show(i)
  {     
        if (i.style.display == "none") {i.style.display = ""; }
        else{     i.style.display = "none";     }     
  } 
  //全选
function checkAll(){
    for(var i=0;i<document.getElementById("cbPopeDom").getElementsByTagName("input").length;i++)

    {

        document.getElementById("cbPopeDom_"+i).checked=true;

    }             

}
//反选
function ReverseAll(){

    for(var i=0;i<document.getElementById("cbPopeDom").getElementsByTagName("input").length;i++)

     {

        var objCheck = document.getElementById("cbPopeDom_"+i);

        if(objCheck.checked)

            objCheck.checked = false;

        else

            objCheck.checked = true;

    }

}	
//打开窗口
function winOpen(url,width,height)
{
    if(typeof(nw)=='undefined'||nw.closed) 
    {
        nw = window.open(url,'','width='+ width +',height=' + height + ',left=300,top=200');
    }
}


//cookies操作
function SetCookie(name,value)//两个参数，一个是cookie的名子，一个是值
{
    var Days = 1; //此 cookie 将被保存 1 天
    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();
}
function getCookie(name)//取cookies函数        
{
    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
     if(arr != null) return unescape(arr[2]); return null;

}