function LoadingMessage() {
	/*var ancho = window.screen.width;
	var alto = window.screen.height;
	var left = (ancho/2)-50;
	var top = (alto/2)-50;//<div id="loading"><img src="template/img/icons/loader.gif" alt="loading..." /></div>
	$("body").append("<div id='loading' style='top:"+top+"px;left:"+left+"px;'><img src='template/img/icons/loader.gif' alt='loading...' /></div>");*/
	$("#mloading").css("display", "block");
}

function hideLoadingMessage() {
	$("#mloading").css("display", "none");
}

var ancho = window.screen.width;
var alto = window.screen.height;
var left = (ancho/2)-16;
var top = (alto/2)-150;
xajax.callback.global.onRequest = function() {xajax.$('loading').style.top = top+"px";xajax.$('loading').style.left = left+"px";xajax.$('loading').style.display = 'block';}
xajax.callback.global.beforeResponseProcessing = function() {xajax.$('loading').style.display='none';}