function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages(elmnt, nImg) {
	//alert(elmnt);
	//alert(nImg);
	var menuLocation = document.getElementById(elmnt);
	menuLocation.src = nImg;
	
}

var preloadFlag = false;
function preloadImages() 
{
	if (document.images) 
	{
		M_01 = newImage("images/menu/M_01.gif");
		M_02 = newImage("images/menu/M_02.gif");
		M_03 = newImage("images/menu/M_03.gif");
		M_04 = newImage("images/menu/M_04.gif");
		M_05 = newImage("images/menu/M_05.gif");
		M_06 = newImage("images/menu/M_06.gif");
		M_07 = newImage("images/menu/M_07.gif");
		M_08 = newImage("images/menu/M_08.gif");
		M_09 = newImage("images/menu/M_09.gif");
		M_10 = newImage("images/menu/M_10.gif");
		M_11 = newImage("images/menu/M_11.gif");
		M_12 = newImage("images/menu/M_12.gif");
		M_13 = newImage("images/menu/M_13.gif");
		M_14 = newImage("images/menu/M_14.gif");
		M_15 = newImage("images/menu/M_15.gif");
		Header_01 = newImage("images/header/Header_01.gif");
		Header_02 = newImage("images/header/Header_02.gif");
		Header_03 = newImage("images/header/Header_03.gif");
		Header_04 = newImage("images/header/Header_04.gif");
		Header_05 = newImage("images/header/Header_05.gif");
		Header_06 = newImage("images/header/Header_06.gif");
		Header_07 = newImage("images/header/Header_07.gif");
		Header_08 = newImage("images/header/Header_08.gif");
		Header_09 = newImage("images/header/Header_09.gif");
		Header_10 = newImage("images/header/Header_10.gif");
		preloadFlag = true;
	}
}