function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		about_o = newImage("nav/about_o.gif");
		DayCamps_o = newImage("nav/DayCamps_o.gif");
		AcademyTraining_o = newImage("nav/AcademyTraining_o.gif");
		ClassicSoccer_o = newImage("nav/ClassicSoccer_o.gif");
		SpecialEvents_o = newImage("nav/SpecialEvents_o.gif");
		Registration_o = newImage("nav/Registration_o.gif");
		Contact_o = newImage("nav/Contact_o.gif");
		preloadFlag = true;
	}
}