$(document).ready(function(){
	$(".img_button,.img_button2").hover(
		function(){
			$(this).css("background","url(/bitrix/templates/dekor-klin/images/header-banner4.gif) repeat-x");
		},
		function(){
			$(this).css("background","url(/bitrix/templates/dekor-klin/images/header-banner1.gif) repeat-x");
		}
	);
});