function swapNavImage(pagename, boolin) {
	if(boolin == true) {
		var img = document.getElementById(pagename + '_img');
		var hov = document.getElementById(pagename + '_hover');
		hov.style.display='block';
		img.style.top = "0px";		
	} else {
		var img = document.getElementById(pagename + '_img');
		img.style.top = "-48px";
		var hov = document.getElementById(pagename + '_hover');
		hov.style.display='none';
	}
};

function gotoPage(linknum) {
	if(linknum == 1) {
		window.location.href = "iphoneportfolio.htm";
	} else if(linknum == 2) {
		window.location.href = "Services.htm";
	} else {
		window.location.href = "Contact.htm";
	}
}