//document.getElementById(id)方法使用频繁 用自定义的$(id)方法取代
function $(elem)
{
    return document.getElementById(elem);
}



/* ↓START 点击登录后的js事件  生成一个iframe显示登录页面并且生成一个div遮盖住背景*/
function Login(isbackDiv)
{
    if($('floatDiv')==null)
    {
        var floatDiv = document.createElement('div');
        floatDiv.id = "floatDiv"; 
        floatDiv.style.position = "absolute";
        floatDiv.style.width = 300 + "px";
        floatDiv.style.height = 200 + "px";
        floatDiv.style.left =(document.documentElement.clientWidth/2 + document.documentElement.scrollLeft - 150)+"px";
        floatDiv.style.top =(document.documentElement.clientHeight/2 + document.documentElement.scrollTop - 100)+"px";
        floatDiv.style.zIndex  = 1001;
        var loginText = "<iframe id=\"iframe1\" frameborder=\"0\" scrolling=\"no\" src=\"userLogin.aspx\" width=\"100%\" height=\"140px\" style=\"border:5px;border-style:solid; border-color:#6694E3\"></iframe>";
        floatDiv.innerHTML = loginText;
        document.body.appendChild(floatDiv);
    }
    else
    {
        $('floatDiv').style.display = "block";
        $('iframe1').src = "userLogin.aspx";
    }
    if($('backDiv')==null && isbackDiv ==true)
    {
        var backDiv = document.createElement('div');
        backDiv.id = "backDiv";
        backDiv.style.backgroundColor = "Black";
        backDiv.style.filter = "alpha(opacity=70)";
        backDiv.style.MozOpacity = "0.70";
        backDiv.style.position = "absolute";
        backDiv.style.left = "0px";
        backDiv.style.top = "0px";
        backDiv.style.width = Math.max(document.body.scrollWidth, document.documentElement.clientWidth) +"px";
        backDiv.style.height = Math.max(document.body.scrollHeight, document.documentElement.clientHeight)+"px";
        document.body.appendChild(backDiv);
        $('backDiv').style.zIndex = 1000;
    }
    else if(isbackDiv ==true)
    {
        $('backDiv').style.display = "block";
    }  
 }
 /* ↑END 点击登录后的js事件  生成一个iframe显示登录页面并且生成一个div遮盖住背景*/
 
 
 
 
 
 
 
 /* ↓START 点击搜索设置后的js事件  生成一个iframe显示登录页面并且生成一个div遮盖住背景*/
function setconfig(isbackDiv)
{
    if($('floatDiv1')==null)
    {
        var floatDiv = document.createElement('div');
        floatDiv.id = "floatDiv1"; 
        floatDiv.style.position = "absolute";
        floatDiv.style.width = 300 + "px";
        floatDiv.style.height = 200 + "px";
        floatDiv.style.left =(document.documentElement.clientWidth/2 + document.documentElement.scrollLeft - 150)+"px";
        floatDiv.style.top =(document.documentElement.clientHeight/2 + document.documentElement.scrollTop - 100)+"px";
        floatDiv.style.zIndex  = 1001;
        var loginText = "<iframe id=\"iframe2\" frameborder=\"0\" scrolling=\"no\" src=\"config.aspx\" width=\"100%\" height=\"140px\" style=\"border:5px;border-style:solid; border-color:#6694E3\"></iframe>";
        floatDiv.innerHTML = loginText;
        document.body.appendChild(floatDiv);
    }
    else
    {
        $('floatDiv1').style.display = "block";
    }
    if($('backDiv1')==null && isbackDiv ==true)
    {
        var backDiv = document.createElement('div');
        backDiv.id = "backDiv1";
        backDiv.style.backgroundColor = "Black";
        backDiv.style.filter = "alpha(opacity=70)";
        backDiv.style.MozOpacity = "0.70";
        backDiv.style.position = "absolute";
        backDiv.style.left = "0px";
        backDiv.style.top = "0px";
        backDiv.style.width = Math.max(document.body.scrollWidth, document.documentElement.clientWidth) +"px";
        backDiv.style.height = Math.max(document.body.scrollHeight, document.documentElement.clientHeight)+"px";
        document.body.appendChild(backDiv);
        $('backDiv1').style.zIndex = 1000;
    }
    else if(isbackDiv ==true)
    {
        $('backDiv1').style.display = "block";
    }  
 }
 /* ↑END 点击登录后的js事件  生成一个iframe显示登录页面并且生成一个div遮盖住背景*/