$(document).ready(function() {
	
$("ul#topnav li:not(.active)").hover(function() { //Hover over event on list item
	$(this).css({ 'background' : '#474747 url(http://www.hs-oberwaltersdorf.at/wp-content/themes/hsobw/img/bg_navi.png) repeat-x'});
	$(this).find("a").css({'color':'#474747'}); //Add background color + image on hovered list item
	$(this).find("span").show(); //Show the subnav
	$(this).css({ 'z-index' : '0'}); //Ditch the background
} , function() { //on hover out...
	$(this).css({ 'background' : 'none'}); //Ditch the background
	$(this).find("a").css({'color':'#ffffff'}); //Add background color + image on hovered list item
	$(this).find("span").hide(); //Hide the subnav

});
	
});