$(document).ready(function(){
	$('#hondaholzhauer_btn').hover(
	function(){
		$(this).attr({src: "./px/layout/head_hondaholzhauer_sm_o.gif"}).hide().fadeIn();
	},
	function () {
		$(this).attr({src: "./px/layout/head_hondaholzhauer_sm.gif"}).fadeIn();
	})
	$('#engineering_btn').hover(
	function(){
		$(this).attr({src: "./px/layout/head_engineering_sm_o.gif"}).hide().fadeIn();
	},
	function () {
		$(this).attr({src: "./px/layout/head_engineering_sm.gif"}).fadeIn();
	})
	
})