$(document).ready(function(){

	$('#motorsport_btn').hover(
	function(){
		$(this).attr({src: "./px/layout/head_motorsport_sm_o.jpg"}).hide().fadeIn();
	},
	function () {
		$(this).attr({src: "./px/layout/head_motorsport_sm.jpg"}).fadeIn();
	})
	$('#engineering_btn').hover(
	function(){
		$(this).attr({src: "./px/layout/head_engineering_sm_o.jpg"}).hide().fadeIn();
	},
	function () {
		$(this).attr({src: "./px/layout/head_engineering_sm.jpg"}).fadeIn();
	})
	
	$("#pic_jens").simpletip({ content: '<strong>Jens</strong><p>- Firmengründer und Chef</p>', fixed: false });

})