я лично в простой яваскрипт забиваю штук 15-25 банеров и рандомно крутятся они там
2 Simple : насчет велосипеда ты прав ;)

Насчет Джавы уменя отклучена например и как я твои баннер увижу???

<?php
$files = array( 'desc/descps.txt', 'desc/descps1.txt', 'desc/descps2.txt' );
readfile( $files[rand(0, sizeof( $files ) - 1 ) ] );
?>

<Script Language ="JavaScript">

function RandomNumber()
{
var today = new Date();
var num= Math.abs(Math.sin(today.getTime()/1000));
return num;
}
function RandomGraphics()
{
var x = RandomNumber();
if (x > .99)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.xxl-cash.com/index.com?a=450&p=4&m=21'><img src='/reckl/ban/xxlcachva5.jpg' align=center hspace=10></a>"); return;
}
if (x > .92)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.loverpass.com/start.php?wm==andrei' target=_blank><img src='reckl/ban/3.gif' align=center hspace=10></a>"); return;
}
if (x > .89)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.lesbyteens.com/start.php?wm==andrei' target=_blank><img src='reckl/ban/lt.gif' align=center hspace=10></a>"); return;
}
if (x > .83)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.tastethebabes.com/start.php?wm==andrei' target=_blank><img src='reckl/ban/tb.gif' align=center hspace=10></a>"); return;
}
if (x > .79)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.teensmagic.com/start.php?wm==andrei' target=_blank><img src='reckl/ban/tm.gif' align=center hspace=10></a>"); return;
}
if (x > .72)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.xxl-cash.com/index.com?a=450&p=6&m=23' target=_blank><img src='reckl/ban/dt.gif' align=center hspace=10></a>"); return;
}
if (x > .65)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.xxl-cash.com/index.com?a=450&p=3&m=13' target=_blank><img src='reckl/ban/vph.jpeg' align=center hspace=10></a>"); return;
}
if (x > .54)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.policesextapes.com/jump.php?RC_1468' target=_blank><img src='reckl/ban/ps.gif' align=center hspace=10></a>"); return;
}
if (x > .46)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.ladiestricks.com/jump.php?RC_1468' target=_blank><img src='reckl/ban/ltic.gif' align=center hspace=10></a>"); return;
}
if (x > .35)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.virgin-films.com/jump.php?RC_1468' target=_blank><img src='reckl/ban/vf.gif' align=center hspace=10></a>"); return;
}
if (x > .25)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.shocking-girls.com/jump.php?RC_1468' target=_blank><img src='reckl/ban/sg.gif' align=center hspace=10></a>"); return;
}
if (x > 0)
{document.write("<A HREF='http://teen.porno-card.com/out.php?link=baner&p=100&url=http://www.clubvirgins.com/jump.php?RC_1468' target=_blank><img src='reckl/gc/cv.gif' align=center hspace=10></a>"); return;
}
}
RandomGraphics();
//End Script
</SCRIPT>