// JavaScript Document
	function on(imageon){
		document.images[imageon].src = "/medden/mdnprsassoc/coreimages/" + imageon + "_on.gif";
	}

	function off(imageoff){
		document.images[imageoff].src = "/medden/mdnprsassoc/coreimages/" + imageoff + "_off.gif";
	}

function preload(){
	menu1 = new Image(); menu1.src = "/medden/mdnprsassoc/coreimages/homeaboutus_on.gif";
	menu2 = new Image(); menu2.src = "/medden/mdnprsassoc/coreimages/homecontact_on.gif";
	menu3 = new Image(); menu3.src = "/medden/mdnprsassoc/coreimages/homejob_on.gif";
	menu4 = new Image(); menu4.src = "/medden/mdnprsassoc/coreimages/homefund_on.gif";
	menu5 = new Image(); menu5.src = "/medden/mdnprsassoc/coreimages/homelink_on.gif";
	menu6 = new Image(); menu6.src = "/medden/mdnprsassoc/coreimages/homedundee_on.gif";
	menu7 = new Image(); menu7.src = "/medden/mdnprsassoc/coreimages/homeseminar_on.gif";
	menu8 = new Image(); menu8.src = "/medden/mdnprsassoc/coreimages/homeevents_on.gif";
	menu9 = new Image(); menu9.src = "/medden/mdnprsassoc/coreimages/homecareers_on.gif";
	menu10 = new Image(); menu10.src = "/medden/mdnprsassoc/coreimages/homecourses_on.gif";
        menu11 = new Image(); menu11.src = "/medden/mdnprsassoc/coreimages/homenews_on.gif";

        menu11 = new Image(); menu11.src = "/medden/mdnprsassoc/coreimages/navhome_on.gif";
        menu12 = new Image(); menu12.src = "/medden/mdnprsassoc/coreimages/_menu_navabout_on.gif";
        menu13 = new Image(); menu13.src = "/medden/mdnprsassoc/coreimages/_menu_navcontactus_on.gif";
	menu14 = new Image(); menu14.src = "/medden/mdnprsassoc/coreimages/_menu_navjobopportunities_on.gif";
	menu15 = new Image(); menu15.src = "/medden/mdnprsassoc/coreimages/_menu_navfundinggrants_on.gif";
        menu16 = new Image(); menu16.src = "/medden/mdnprsassoc/coreimages/_menu_navusefullinks_on.gif";
        menu17 = new Image(); menu17.src = "/medden/mdnprsassoc/coreimages/_menu_navaboutdundee_on.gif";
        menu18 = new Image(); menu18.src = "/medden/mdnprsassoc/coreimages/_menu_navseminarseries_on.gif";
        menu19 = new Image(); menu19.src = "/medden/mdnprsassoc/coreimages/_menu_navevents_on.gif";
        menu20 = new Image(); menu20.src = "/medden/mdnprsassoc/coreimages/_menu_news_on.gif";
        menu21 = new Image(); menu21.src = "/medden/mdnprsassoc/coreimages/_menu_careers_on.gif";
        menu22 = new Image(); menu22.src = "/medden/mdnprsassoc/coreimages/_menu_courses_on.gif";


	}