function banner() {} ; b = new banner() ; n = 0
//-----------------------------Database----------------------------
b[n++]= "<A HREF='http://www.fishex.com/fish-market/crab/crab.html'><img src='http://www.fishex.com/banners/homemain/whole-cooks09.jpg' border='0'></a>"
b[n++]= "<A HREF='http://www.fishex.com/fish-market/crab/crab.html'><img src='http://www.fishex.com/banners/homemain/bristol-2009.gif' border='0'></a>"
b[n++]= "<A HREF='http://www.fishex.com/fish-market/crab/crab.html'><img src='http://www.fishex.com/banners/homemain/fresh-akrkc-2009b.gif' border='0'></a>"
//------------------------------------------------------------------
i=Math.floor(Math.random() * n) ; 
document.write( b[i] )