var ie=document.all
var dom=document.getElementById
var ns4=document.layers
var calunits=document.layers? "" : "px"

$(document).ready(function () {  		
	$("div#watermarklogo").ajaxStart(function () {	
		scroll_top=(ie)? truebody().scrollTop : window.pageYOffset;			
		$(this).html('<div class="loadingloading" style="position:absolute;z-index:1000;top:'+(scroll_top)+'px; left:5px;"><br />Đang xử lý...</div>');
	}).ajaxStop(function () {
		$(this).html("");
	});
});	

function height_window(){
	if(window.innerHeight)
	return window.innerHeight;
	if(document.body.clientHeight)
	return document.body.clientHeight;
	return (null);
}

function truebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

document.write('<div id="watermarklogo"></div>');