vbwal75n=xppr('wal75_0.gif');vbwal75o=xppr('wal75_1.gif');vbwal75c=xppr('wal75_2.gif');var btIdPref='vb';function xppr(im){var i=new Image();i.src='menu2-files/bt'+im;return i;};function xpe(id){x=id.substring(0,id.length-1);if(document[btIdPref+x])document[btIdPref+x].src=eval(btIdPref+id+'.src');return false;};