menuelink1 = new Image();
menuelink1.src = "images/bt_home.jpg";     
menuelink2 = new Image();
menuelink2.src = "images/bt_home_hi.jpg";   
menuelink3 = new Image();
menuelink3.src = "images/bt_was.jpg";     
menuelink4 = new Image();
menuelink4.src = "images/bt_was_hi.jpg";
menuelink5 = new Image();
menuelink5.src = "images/bt_person.jpg";     
menuelink6 = new Image();
menuelink6.src = "images/bt_person_hi.jpg";				
menuelink7 = new Image();
menuelink7.src = "images/bt_stroemsitzungen.jpg";     
menuelink8 = new Image();
menuelink8.src = "images/bt_stroemsitzungen_hi.jpg";				
menuelink9 = new Image();
menuelink9.src = "images/bt_kurse.jpg";     
menuelink10 = new Image();
menuelink10.src = "images/bt_kurse_hi.jpg";
menuelink11 = new Image();
menuelink11.src = "images/bt_stroemgruppe.jpg";     
menuelink12 = new Image();
menuelink12.src = "images/bt_stroemgruppe_hi.jpg";
menuelink13 = new Image();
menuelink13.src = "images/bt_service.jpg";     
menuelink14 = new Image();
menuelink14.src = "images/bt_service_hi.jpg";
function imgchange(Bildname,Tauschbildname)
{
	document.images[Bildname].src = eval(Tauschbildname + ".src")
}