function hoveredOver() {
	$("div#homepage-compound h2 a").addClass("hover");
	$("div#homepage-compound div.homepage-lab2lab a").addClass("hover");
}

function hoveredOut() {
	$("div#homepage-compound h2 a").removeClass("hover");
	$("div#homepage-compound div.homepage-lab2lab a").removeClass("hover");
}

$(document).ready(function() {	
	
   $("div#homepage-compound h2 a").hover(hoveredOver, hoveredOut);
   $("div#homepage-compound div.homepage-lab2lab a").hover(hoveredOver, hoveredOut);
 });