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) {
		group_over = newImage("../images/group-over.jpg");
		komando_over = newImage("../images/komando-over.jpg");
		krisha_over = newImage("../images/krisha-over.jpg");
		
		sfraza_over = newImage("../images/sfraza-over.jpg");
		delo_over = newImage("../images/delo-over.jpg");
		style_over = newImage("../images/style-over.jpg");
		service_over = newImage("../images/service-over.jpg");
		price_over = newImage("../images/price-over.jpg");
		child_over = newImage("../images/child-over.jpg");
		glum_over = newImage("../images/glum-over.jpg");
		verb_over = newImage("../images/verb-over.jpg");
		java_over = newImage("../images/java-over.jpg");
		pass_over = newImage("../images/pass-over.jpg");
		shool_over = newImage("../images/shool-over.jpg");
		links_over = newImage("../images/links-over.jpg");
		preloadFlag = true;
	}
}