homeOut=new Image();
homeOut.src="/images/shared/buttons/home.gif";
homeOver=new Image();
homeOver.src="/images/shared/buttons/home_over.gif";

searchOut=new Image();
searchOut.src="/images/shared/buttons/search.gif";
searchOver=new Image();
searchOver.src="/images/shared/buttons/search_over.gif";

feedbackOut=new Image();
feedbackOut.src="/images/shared/buttons/feedback.gif";
feedbackOver=new Image();
feedbackOver.src="/images/shared/buttons/feedback_over.gif";