hi droms!
where do you have the 'random-links' stored??
mysql, file, etc...??
to open the window use j-script:
window.open("frameset.php","RLWin","width=800, height=600, left=0, top=0");
the frameset.php has now the framseset-structure:
<FRAMESET rows="20%, 80%">
<FRAME name="top" src="yourLogo.php" frameborder="0">
<FRAME name="bottom" src="getRandomLink.php" frameborder="0">
</FRAMESET>
the yourLogo.php is the page where you have your banner, etc
in the getRandomLink.php you will get the page from db, file an load it into it!!
hope that helps!!
ceeyaa.MeX