<!--//BEGIN Script
function Overlay(titulo,url,a,h){
	$("body").css({overflow:"hidden"});
		$(document).find("body").prepend('<div id="layout"></div>'+
		'<div id="ventana">'+
		'<div id="cerrar" class="style9">Cerrar</div><iframe id="v"></iframe>'+
		'<div id="titulo" class="style9"></div>'+
		'</div>');	
	var a_aux = a+100;
	var h_aux = h + 100;
	var obj = document.getElementById("layout");
	obj.style.display = "block";
	obj.style.height = $(document).height()+"px";
	obj.style.width = $(window).width()+"px";
	obj.onclick = function (){
		var obj = document.getElementById("layout");	
		obj.style.display = "none";	
		var obj = document.getElementById("ventana");
		obj.style.display = "none";	
		$("body").css({overflow:"auto"});				
	}
	window.onresize = function(){
		var obj1 = document.getElementById("layout");
		obj1.style.height = $(document).height()+"px";
		obj1.style.width = $(document).width()+"px";	
		var obj1 = document.getElementById("ventana");
		obj1.style.top = (($(window).height()/2)-(h_aux/2))+($(window).scrollTop())+"px";
		obj1.style.left = (($(window).width()/2)-(a_aux/2))+($(window).scrollLeft())+"px";			
	}
	
	window.onscroll = function(){
		var obj1 = document.getElementById("layout");
		obj1.style.height = $(document).height()+"px";
		obj1.style.width = $(document).width()+"px";	
		var obj1 = document.getElementById("ventana");
		obj1.style.top = (($(window).height()/2)-(h_aux/2))+($(window).scrollTop())+"px";
		obj1.style.left = (($(window).width()/2)-(a_aux/2))+($(window).scrollLeft())+"px";			
	}
	$(window).wheel(function (){
		var obj1 = document.getElementById("layout");
		obj1.style.height = $(document).height()+"px";
		obj1.style.width = $(document).width()+"px";	
		var obj1 = document.getElementById("ventana");
		/*$("#ventana").scrollTop($(document).scrollTop());
		$("#ventana").scrollLeft($(document).scrollLeft());*/
		obj1.style.top = (($(window).height()/2)-(h_aux/2))+$(window).scrollTop()+"px";
		obj1.style.left = (($(window).width()/2)-(a_aux/2))+$(window).scrollLeft()+"px";
	});
	var obj = document.getElementById("ventana");
	obj.style.display = "block";
	obj.style.top = (($(window).height()/2)-(h_aux/2))+"px";
	obj.style.left = (($(window).width()/2)-(a_aux/2))+"px";	
	obj.style.height = h_aux + "px";
	obj.style.width = a_aux + "px";
	var hijos = obj.getElementsByTagName("iframe");
	hijos[0].src = url;
	hijos[0].style.height = h_aux + "px";
	hijos[0].style.width = a_aux + "px";
	var titulo1 = document.getElementById("titulo");	
	titulo1.innerHTML = titulo;
	var obj1 = document.getElementById("cerrar");
	obj1.onclick = function (){
		var obj = document.getElementById("layout");	
		obj.style.display = "none";	
		var obj = document.getElementById("ventana");
		obj.style.display = "none";	
		$("body").css({overflow:"auto"});	
	}
	
	
}
//END Script-->