// 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) {
		e_news_o = newImage("../images/e_news_o.gif");
		e_project_o = newImage("../images/e_project_o.gif");
		e_helpcat_o = newImage("../images/e_helpcat_o.gif");
		e_photos_o = newImage("../images/e_photos_o.gif");
		e_links_o = newImage("../images/e_links_o.gif");
		e_sponsors_o = newImage("../images/e_sponsors_o.gif");
		e_guestbook_o = newImage("../images/e_guestbook_o.gif");
		e_contact_o = newImage("../images/e_contact_o.gif");
		e_german_o = newImage("../images/e_german_o.gif");
		preloadFlag = true;
	}
}