function show_ringsizer_details()
{
  var prWin = null;

  var firefox = document.getElementById && !document.all;

  if(firefox)
    window.open('content/more_html/ringsizer.html','RingSizer','menubar=no,width=600,height=600,toolbar=no,scrollbars=yes');
  else
    window.open('http://www.diamondharmony.com/content/more_html/ringsizer.html','ringSizer','menubar=no,width=600,height=600,toolbar=no,scrollbars=yes');
    
}

function launchwin()
{
  show_ringsizer_details();
}