var docEle = function() {
	return document.getElementById(arguments[0]) || false;
}
function openNewDiv(message) {
	var overlayID="overlay";
	var msgID = "overlayMsg";
	if (docEle(overlayID)) document.removeChild(docEle(overlayID));
	if (docEle(msgID)) document.removeChild(docEle(msgID));
	var newDiv = document.createElement("div");
	newDiv.id = msgID;
	newDiv.style.position = "absolute";
	newDiv.style.zIndex = "999";
	newDiv.style.width = "200px";
	newDiv.style.height = "50px";
	var scrolltop = window.pageYOffset  || document.documentElement.scrollTop  || document.body.scrollTop || 0;
	var _clientheight=0;
	_clientheight = Math.min(document.body.clientHeight , document.documentElement.clientHeight);
	if(_clientheight==0) _clientheight= Math.max(document.body.clientHeight , document.documentElement.clientHeight);
	var _clientwidth= document.documentElement.clientWidth || document.body.clientWidth;
	var _pageheight =  Math.max(document.body.scrollHeight,document.documentElement.scrollHeight);
	var msgtop = (scrolltop+(_clientheight-50)/2)+"px";
	var msgleft = (_clientwidth-200)/2+"px";
	newDiv.style.top = msgtop;
	newDiv.style.left = msgleft;
	newDiv.style.background = "#FFFFFF";
	newDiv.style.border = "1px solid #09548B";
	newDiv.style.padding = "5px";
	newDiv.innerHTML = message;
	document.body.appendChild(newDiv);
	var newMask = document.createElement("div");
	newMask.id = overlayID;
	newMask.style.position = "absolute";
	newMask.style.zIndex = "998";
	newMask.style.width = _clientwidth + "px";
	newMask.style.height = _pageheight + "px";
	newMask.style.top = "0px";
	newMask.style.left = "0px";
	newMask.style.bottom = "0px";
	newMask.style.background = "#777";
	// newMask.style.filter ="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75";
	newMask.style.filter = "alpha(opacity=40)";
	newMask.style.opacity = "0.40";
	document.body.appendChild(newMask);
}