vbspi57n=xppr('spi57_0.png');vbspi57o=xppr('spi57_1.png');vbspi57c=xppr('spi57_2.png');vb3pi57n=xppr('3pi57_0.png');vb3pi57o=xppr('3pi57_1.png');vb3pi57c=xppr('3pi57_2.png');vbrpi57n=xppr('rpi57_0.png');vbrpi57o=xppr('rpi57_1.png');vbrpi57c=xppr('rpi57_2.png');vb6pi57n=xppr('6pi57_0.png');vb6pi57o=xppr('6pi57_1.png');vb6pi57c=xppr('6pi57_2.png');var btIdPref='vb';function xppr(im){var i=new Image();i.src='leiste2-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;};