var flashUrl = new Array();
var imageUrl = new Array();
var number;
imageUrl[0] = "ad1.jpg";
imageUrl[1] = "ad2.jpg";
imageUrl[2] = "ad3.jpg";
flashUrl[0] = "ad1.swf";
flashUrl[1] = "ad2.swf";
flashUrl[2] = "ad3.swf";
number = Math.floor(Math.random() * imageUrl.length);
document.write('<table width="190" align="center" height="250" border="0" cellpadding="0" cellspacing="0">');
document.write('<td height="250" background="/images/' + imageUrl[number] + '" class="tr_ad"><div>');
document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="190" height="250">');
document.write('<param name="movie" value="/images/' + flashUrl[number] + '">');
document.write('<param name="quality" value="high">');
document.write('<param name="wmode" value="transparent">');
document.write('<embed src="/images/' + flashUrl[number] + '" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="190" height="250"></embed>');
document.write('</object>');
document.write('</div></td></tr></table>');