var ran= Math.round(Math.random()*1000)+1;

// BANNER ID 3
document.write("<A HREF=\"http://www.micanichetoy.com.ar/forum/banners/click.php?ID=3&URL=http://www.pasavan.com.ar&ref="+document.location+"&r="+ran+"\" target=\"_blank\">");
document.write("<IMG WIDTH=\"100\" HEIGHT=\"60\" SRC=\"http://www.micanichetoy.com.ar/forum/banners/check.php?ID=3&URL=http://www.micanichetoy.com.ar/forum/banners/samaja/bannersamaja.gif&ref="+document.location+"&r="+ran+"\" BORDER=0 ALT=\"Foros sobre Caniches Toy\"></A>");