
<!--

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) {
		var id01 = newImage("images/menu_on_01.png");
		var id02 = newImage("images/menu_on_02.png");
		var id03 = newImage("images/menu_on_03.png");
		var id04 = newImage("images/menu_on_04.png");
		var id05 = newImage("images/menu_on_05.png");
		var id06 = newImage("images/menu_on_06.png");
		preloadFlag = true;
	}
}

// -->