function setupLinks()
{
var siteLinks = window.document.getElementsByTagName('a');

for (var i=0; i < siteLinks.length; i++)
{
   if (siteLinks[i].rel == 'music')
    {
  siteLinks[i].onclick    = musicSite;
  siteLinks[i].onkeypress = musicSite;
    }
}
}

function musicSite()
{
window.open(this.href, '', 'width=300,height=300,resizable,toolbar=no,location=no,scrollbars=yes,menubar=yes,status=yes');
return false;
}

window.onload = setupLinks;