// JavaScript Document
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) {
		menuleft_01_menuleft_02_over = newImage("images/menuleft_01-menuleft_02_ove.jpg");
		menuleft_02_over = newImage("images/menuleft_02-over.jpg");
		menuleft_03_menuleft_02_over = newImage("images/menuleft_03-menuleft_02_ove.jpg");
		menuleft_04_over = newImage("images/menuleft_04-over.jpg");
		menuleft_05_menuleft_04_over = newImage("images/menuleft_05-menuleft_04_ove.jpg");
		menuleft_06_over = newImage("images/menuleft_06-over.jpg");
		menuleft_07_menuleft_06_over = newImage("images/menuleft_07-menuleft_06_ove.jpg");
		menuleft_08_over = newImage("images/menuleft_08-over.jpg");
		menuleft_10_over = newImage("images/menuleft_10-over.jpg");
		menuleft_12_over = newImage("images/menuleft_12-over.jpg");
		menuleft_14_over = newImage("images/menuleft_14-over.jpg");
		preloadFlag = true;
	}
}