function showDetails($trobj){
   var prtyId = $trobj.attr('id').split('_')[1];
   if ( $("#p_" + prtyId + "_detail" ).is('*') ) {
      $("tr[id$='_detail']").remove();
   } else {
      $("tr[id$='_detail']").remove();
      var scriptname = "http://salsagids.info/cgi-bin/detail.pl";
      $trobj.after("<tr id=\"p_" + prtyId + "_detail\"><td colspan=\"8\"><p style=\"text-align:center;\"><img id=\"p_" + prtyId + "_loading\" src=\"/lo/load1.gif\">Loading party " + prtyId  + "</p></td></tr>");
      $.post(scriptname, {id: prtyId}, 
          function(data){
          $("#p_" + prtyId + "_loading").hide();
          $("#p_" + prtyId + "_detail :nth-child(1)").html(data)
      }, "html");
   }
}