// JavaScript Document

function showPopUp()
{
	var first = document.getElementById("grey");
	var second = document.getElementById("wrapper");
	var third = document.getElementById("window");
	first.style.display = "block";
	second.style.display = "block";
	third.style.display = "block";
}

function hidePopUp()
{
	var first = document.getElementById("grey");
	var second = document.getElementById("wrapper");
	var third = document.getElementById("window");
	first.style.display = "none";
	second.style.display = "none";
	third.style.display = "none";
}