// Preload menu rollover image
menuImage = new Image();
menuImage.src = "/images/menu-on.gif";

// Disable right-click
function checkIE4(){
	if(event.button==2){
		return false;
	}
}
function checkNS4(e){
	if (document.layers || document.getElementById && !document.all){
		if (e.which==2 || e.which==3){
			return false;
		}
	}
}
if (document.layers){
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown=checkNS4;
} else if (document.all && !document.getElementById){
	document.onmousedown=checkIE4;
}
document.oncontextmenu=new Function("return false")