$(document).ready(function(){
	$("body").prepend("<div id='adBg'></div>" + 
					 "<div id='adHolder'><div id='ad'></div><div id='adClose'></div></div>");
	
	var lang = location.href.split("/").pop();
	var length = lang.length;
	var href = "";

	href = "http://halaszdental.com/worth_to_travel_to_us.php";

	$("#ad").addClass("en");
	
	checkAd();
	
	$("#ad:not(#adClose)").click(function(){
		window.location = href;
	});
	$("#adBg, #adClose").click(function(){
		closeAd();
	});
});

function checkAd(){
	$.ajax({
		url:"ad/controller.php",
		type:"post",
		success:function(data){
			if(data == 0){
				openAd();	
			}			
		}	
	});	
}

function openAd(){
	$("#adBg, #adHolder").css("display", "block");
	$("#adBg").animate({opacity:0.7}, 500);
	setTimeout(function(){
		$("#adHolder").animate({opacity:1}, 300);
	},300);	
}

function closeAd(){
	$("#adHolder").animate({opacity:0}, 300);
	setTimeout(function(){
		$("#adBg").animate({opacity:0}, 500);
	},300);	
	setTimeout(function(){
		$("#adBg, #adHolder").css("display", "none");	
	},600);
}