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) {
		nav_topper_Historybut_over = newImage("/images/navigation/nav_topper-Historybut_over.gif");
		Historybut_over = newImage("/images/navigation/Historybut-over.gif");
		navline_Historybut_over = newImage("/images/navigation/navline-Historybut_over.gif");
		
		navline_Repbut_over = newImage("/images/navigation/navline-Repbut_over.gif");
		Repbut_over = newImage("/images/navigation/Repbut-over.gif");
		navline_Repbut_over011 = newImage("/images/navigation/navline-Repbut_over-11.gif");
		
		navline_Adminbut_over = newImage("/images/navigation/navline-Adminbut_over.gif");
		Adminbut_over = newImage("/images/navigation/Adminbut-over.gif");
		navline_Adminbut_over016 = newImage("/images/navigation/navline-Adminbut_over-16.gif");
		
		Skilledbut_over = newImage("/images/navigation/Skilledbut-over.gif");
		navline_Skilledbut_over = newImage("/images/navigation/navline-Skilledbut_over.gif");
		
		Trusteesbut_over = newImage("/images/navigation/Trusteesbut-over.gif");
		navline_Trusteesbut_over = newImage("/images/navigation/navline-Trusteesbut_over.gif");
		
		Managerbut_over = newImage("/images/navigation/Managerbut-over.gif");
		navline_Managerbut_over = newImage("/images/navigation/navline-Managerbut_over.gif");
		
		Heartbeatbut_over = newImage("/images/navigation/Heartbeatbut-over.gif");
		navline_Heartbeatbut_over = newImage("/images/navigation/navline-Heartbeatbut_over.gif");
		
		btnGifts_over = newImage("/images/navigation/gift_rollover.gif");
		
		Linksbut_over = newImage("/images/navigation/Linksbut-over.gif");
		
		preloadFlag = true;
	}
}

window.onload = function() {
	preloadImages();
	/*
	if (document.getElementById('navigation')) {
		var tblNavigation = document.getElementById('navigation');
		var aryLinks = tblNavigation.getElementsByTagName('a');
		for (var i=0; i<aryLinks.length; i++) {
			aryLinks[i].onmouseover = 
		}
	}
	*/
};