vbalgrqn=xppr('algrq_0.gif');vbalgrqo=xppr('algrq_1.gif');vbalgrqc=xppr('algrq_2.gif');vbslgrqn=xppr('slgrq_0.gif');vbslgrqo=xppr('slgrq_1.gif');vbslgrqc=xppr('slgrq_2.gif');vb3lgrqn=xppr('3lgrq_0.gif');vb3lgrqo=xppr('3lgrq_1.gif');vb3lgrqc=xppr('3lgrq_2.gif');vbrlgrqn=xppr('rlgrq_0.gif');vbrlgrqo=xppr('rlgrq_1.gif');vbrlgrqc=xppr('rlgrq_2.gif');vb6lgrqn=xppr('6lgrq_0.gif');vb6lgrqo=xppr('6lgrq_1.gif');vb6lgrqc=xppr('6lgrq_2.gif');vb2lgrqn=xppr('2lgrq_0.gif');vb2lgrqo=xppr('2lgrq_1.gif');vb2lgrqc=xppr('2lgrq_2.gif');var btIdPref='vb';function xppr(im){var i=new Image();i.src='menu-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;};