var docEle = function() 
{
    return document.getElementById(arguments[0]) || false;
}
function openNewDiv(sUrl) 
{
	
	var sUrl;
	var _id="ajaxDiv";
	var h=60;
	var w=200;
    if (docEle(_id)) document.body.removeChild(docEle(_id));  
    //新弹出层

    var newDiv = document.createElement("div");
    newDiv.id = _id;
    newDiv.style.position = "absolute";
    newDiv.style.zIndex = "1000";
	newDiv.style.setAttribute("border","#D2D2BE 6px solid");
	//newDiv.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75)";
	//newDiv.style.opacity="0.6";
    newDivWidth = w;
    newDivHeight = h;	
    newDiv.style.width = newDivWidth + "px";
    newDiv.style.height = newDivHeight + "px";
    newDiv.style.top = (document.body.scrollTop + document.body.clientHeight/2 - newDivHeight/2) + "px";
    newDiv.style.left = (document.body.scrollLeft + document.body.clientWidth/2 - newDivWidth/2) + "px";
    newDiv.style.background = "#F5F5F1";
    newDiv.style.padding = "8px";
	newDiv.style.paddingTop = "4px";
	document.body.appendChild(newDiv);
	
	//关闭新图层
	var newA = document.createElement("a");
    newA.href = "#";
    newA.innerHTML = "<img src='_bin/module/images/class01.gif' alt='关闭窗口' width='20' height='20' border='0' align=\"right\"/>";
    newA.onclick = function() 
    {
        document.body.removeChild(docEle(_id));
        return false;
    }
    newDiv.insertBefore(newA);
	
	var newDiv02 = document.createElement("div");
	newDiv02.id = "22";
	newDiv02.innerHTML += "<div style='padding:10px;'><img src='_bin/module/images/loadinglit.gif' align='absmiddle' border='0'/> 正在读取数据...</div>"; 
	newDiv.appendChild(newDiv02);
	document.getElementById("22").innerHTML='<iframe height="100%" width="100%" scrolling="no" src="'+sUrl+'" frameborder="0" style="z-index:20000;"></iframe>';
}