var Header = {
addFade : function(selector){
$("").css("display", "none").prependTo($(selector));
$(selector+" a").bind("mouseenter",function(){
$(selector+" .hover").fadeIn("slow");
});
$(selector+" a").bind("mouseleave",function(){
$(selector+" .hover").fadeOut("slow");
});
}
};

$(function(){
Header.addFade("#referenz_hov");Header.addFade("#weit_referenz_hov");Header.addFade("#existenz_hov");
});