// stop spamming function
function email(name, host, space) {
	var email = name + "@" + host;
	var displayEmail = name + space + "@" + host;
	document.write("<a href=\"mailto:" + email + "\">" + displayEmail + "</a>");
	document.close();
} // end email

// preload images
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 = true;
function preloadImages() {
	if (document.images) {
		eu1_on = newImage("images/menu_layout_on_01.gif");
		eu2_on = newImage("images/menu_layout_on_02.gif");
		eu3_on = newImage("images/menu_layout_on_03.gif");
		eu4_on = newImage("images/menu_layout_on_04.gif");
		eu5_on = newImage("images/menu_layout_on_05.gif");
		eu6_on = newImage("images/menu_layout_on_06.gif");
		eu7_on = newImage("images/menu_layout_on_07.gif");
		preloadFlag = true;
	}
}

preloadImages();