// JavaScript Document

window.onload = function() {
	if (location.search == "?portfolio") {
		showLightBox();
	}
}

function showLightBox() {
	document.getElementById("greyback").style.display = "block";
	document.getElementById("content").style.display = "none";
	}

function closeLightBox() {
	document.getElementById("greyback").style.display = "none";
	document.getElementById("content").style.display = "block";
	location.href="contactus.shtml";
	}