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) {
		leftNav_01_over = newImage("images/leftNav_01-over.jpg");
		leftNav_02_over = newImage("images/leftNav_02-over.jpg");
		leftNav_03_over = newImage("images/leftNav_03-over.jpg");
		leftNav_04_over = newImage("images/leftNav_04-over.jpg");
		leftNav_05_over = newImage("images/leftNav_05-over.jpg");
		leftNav_06_over = newImage("images/leftNav_06-over.jpg");
		leftNav_07_over = newImage("images/leftNav_07-over.jpg");
		leftNav_08_over = newImage("images/leftNav_08-over.jpg");
		leftNav_09_over = newImage("images/leftNav_09-over.jpg");
		leftNav_10_over = newImage("images/leftNav_10-over.jpg");
		leftNav_11_over = newImage("images/leftNav_11-over.jpg");
		leftNav_12_over = newImage("images/leftNav_12-over.jpg");
		preloadFlag = true;
	}
}


function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=473,height=336,left = 403.5,top = 344');");
}