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) {
		head_03_over = newImage("images/head_03-over.gif");
		head_04_head_03_over = newImage("images/head_04-head_03_over.gif");
		head_04_over = newImage("images/head_04-over.gif");
		head_05_head_04_over = newImage("images/head_05-head_04_over.gif");
		head_05_over = newImage("images/head_05-over.gif");
		preloadFlag = true;
	}
}




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) {
		menuL_02_over = newImage("images/menuL_02-over.gif");
		menuL_03_over = newImage("images/menuL_03-over.gif");
		menuL_04_over = newImage("images/menuL_04-over.gif");
		menuL_06_over = newImage("images/menuL_06-over.gif");
		menuL_07_over = newImage("images/menuL_07-over.gif");
		menuL_08_over = newImage("images/menuL_08-over.gif");
		menuL_09_over = newImage("images/menuL_09-over.gif");
		menuL_10_over = newImage("images/menuL_10-over.gif");
		preloadFlag = true;
	}
}