(function($) {
$(function() {
   $("#reg-dialog").dialog({
      autoOpen:false,
      modal: true,
      width: 768,
      height: 480
   });
   
   ProcessURL();

   // Set the last access date in reg
   // don't think i care what gets returned since nothing is going to be done
   $.post('/ps/reg/reg.cgi', {action: 'update_last_access'}, function(data) {}, 'json');

   $(".registration").click(function(e) {
      e.preventDefault();

      var valid_session = VerifySession();
      var ref = $(this).get(0).href;
      var type = $(this).get(0).type;

      if(type == 'register')
      {
         ShowRegistration(ref, valid_session);
      }
      else
      {
         if(valid_session == 0)
         {
  	    ShowLogin(ref);
         }
         else
         {
            window.location.href = ref;
         }
      }
   });
   $(".edit_profile").click(function(e) {
      e.preventDefault();
      var valid_session = VerifySession();

      if (valid_session==0) 
         ShowLogin("javascript:window.location.href='/ps/reg/reg.cgi'");
      else {
         $("#reg-dialog").dialog("option", "title", "Edit MyTNB Profile" );
         $("#reg-dialog").find("iframe").get(0).src = '/ps/reg/reg.cgi';
         $("#reg-dialog").dialog("open");
      }
   });
});

   function ShowLogin(ref)
   {
      var source = "/ps/reg/reg.cgi?action=login&referer=" + encodeURIComponent(ref);
      $("#reg-dialog").dialog( "option", "title", "Login" );
      $("#reg-dialog").find("iframe").get(0).src = source;
      $("#reg-dialog").dialog("open");
   }

   function ShowRegistration(ref, session)
   {
      var source = "/ps/reg/reg.cgi?";
      if(session == 0)
      {
	source = source + "action=new_user";
      }
      source = source + "&referer=" + encodeURIComponent(ref);

      $("#reg-dialog").dialog( "option", "title", "Register" );
      $("#reg-dialog").find("iframe").get(0).src = source;
      $("#reg-dialog").dialog("open");
   }

   function VerifySession()
   {
      var valid_session = -1;
      jQuery.ajax ({
         type: 'POST',
         url: '/ps/reg/reg.cgi',
         data: 'action=check_session',
         async: false,
         success: function(e) {
            if(e.toLowerCase() == 'generic')
               valid_session = 0;
            else
               valid_session = 1;
         },
         fail: function(e) {
            alert("ajax failed attempting to verify session");
            valid_session = 0;
         }
      });
      return valid_session;
   }

   function ProcessURL()
   {
      var url = window.location.search;
      url=url.replace(/^\?/, '');

      // parse the URL to see if we have any commands we need to use
      var vars = url.split("&");
      var ref = '';
      var show = 0;
      for(var i=0; i < vars.length; i++)
      {
         var pair = vars[i].split("=");
         if(pair[0] == 'login_show')
         {
            show = 1;
         }
         else if(pair[0] == 'login_ref')
         {
            ref = pair[1];
         }
      }

      if(show)
      {
         if(VerifySession())
         {
            window.location.href = ref;
         }
         else
         {
            ShowLogin(ref);
         }
      }
   }

}) (jQuery);

function CloseLogin(ref)
{
   jQuery("#reg-dialog").dialog("close");
   if(ref)
      window.location.href = ref;
}