<!--
// generic functions for use across main site

// preload images used for 'rollovers' etc
preLoadImages(	"/images/menu_bg.gif", 
			"/images/menu_arrow.gif", 
			"/images/bullet.gif", 
			"/images/contact_btn_off.gif", 
			"/images/contact_btn_on.gif");
function preLoadImages() {
	if (!document.images) { return; }
	var imgCache = new Array();
	for (i=0; i<arguments.length; i++) {
		imgCache[i] = new Image;
		imgCache[i].src = arguments[i];
	}
}
//-->