window.onload = function () {

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	document.getElementById('nav_home').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_home').onmouseover = function () { MM_swapImage('nav_home','','/images/nav/home2.gif',1); };
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	document.getElementById('nav_agenda').onmouseover = function () { MM_swapImage('nav_agenda','','/images/nav/agenda2.gif',1); };
	document.getElementById('nav_info').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_info').onmouseover = function () { MM_swapImage('nav_info','','/images/nav/info2.gif',1); };
	document.getElementById('nav_experts').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_experts').onmouseover = function () { MM_swapImage('nav_experts','','/images/nav/experts2.gif',1); };
	document.getElementById('nav_contact').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_contact').onmouseover = function () { MM_swapImage('nav_contact','','/images/nav/contact2.gif',1); };		
	
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