$(document).ready(function() {

 	$('.popup').click(function(){
 		var page = $(this).attr("href");
 		var pdf = $(this).attr("rel");
 		$("#signup").css("visibility","visible");
 		$("#cover").css("visibility","visible");
 		$("#pdf_downloaded").val(pdf);
   	return false;
 	});
 	
 	$("#signup").center({
		vertical: false
	});
 	
	$("form").submit(function() {
	 	$("#signup").css("visibility","hidden");
 		$("#cover").css("visibility","hidden");
 		return true;
 	});
 	 	
	$('.closeit').click(function(){
 		$("#signup").css("visibility","hidden");
 		$("#cover").css("visibility","hidden");
		return false;
	}); 

 });