function photoChanger() {
	$('mainPhoto').style.backgroundImage = 'url(./images/photo/mainimg.jpg)';
	$('mainPhoto').style.opacity = 0.0;
	var mainOp = new Fx.Style('mainPhoto', 'opacity',{duration: 2500});
	mainOp.start(1);
}

window.addEvent('domready', photoChanger);

function windowOpen(ww,wh,murl) {
	winType = "width=" + ww + ",height=" + wh + ",top=10,left=10,toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,directories=no" ;
	wo = window.open(murl,'map',winType);
	wo.focus();
}