function menuRollOn(menuIndex){
	var object = document.getElementById("mainNav").children(menuIndex-1);
	object.className = "mainNavHighlight";
	
}

function menuRollOff(menuIndex){
	var object = document.getElementById("mainNav").children(menuIndex-1);
	object.className = "";
	
}

var disp1600Window
function openWin(URL, height, width)
{
	aWindow=window.open(URL,'displaypic1600','width=' + width + ',height=' + height + ',resizable=0,scrollbars=1,toolbar=0,location=0,directories=0,status=0,menubar=0')
	aWindow.focus();
}

function emailUs(){
	// spam foiler
	window.location = 'mailto:info' + '@' + 'briandonahue.net';
}