var SMpopUpWin=0;
function SMpopUpWindow(URLStr, width, height)
{
  var left = (screen.width/2) - width/2;
  var top = (screen.height/2) - height/2;
  if(SMpopUpWin)
  {
    if(!SMpopUpWin.closed) SMpopUpWin.close();
  }
  SMpopUpWin = open(URLStr, 'SMpopUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}
function smMailingList(ref){
	SMpopUpWindow("http://www.somersaultmusic.com.au/popups/newsletter.asp?ref="+ref, 620, 320);
}
function popDnl(dnldesc, dnltag, dnlref) {
	SMpopUpWindow("http://www.somersaultmusic.com.au/smdnldat/dnlprompt.asp?dnldesc="+escape(dnldesc)+"&dnlref="+escape(dnlref)+"&dnltag="+escape(dnltag), 380, 360);
}
function smDownload(dnldesc, dnltag, dnlref) {
	popDnl(dnldesc, dnltag, dnlref);
}