//$Id: about.js 618 2006-08-04 18:22:05Z star000s $
   function show_forum_form(user_logged_in, current_url) {
      if (user_logged_in == 1) {
         show('site_forum_form');
      }
      else {
         location.href="http://" + location.hostname + "/user_admin.php?d=user_login&url=" + current_url;
      }
   }
   function update_forum() {
      var topic = document.getElementById("topic").value;
      topic = new String(topic);
      topic = topic.replace( /^\s+/g, "" );// strip leading
      if (topic == "") {
         alert("Please enter a topic.");
         document.getElementById("topic").focus();
         return false;
      }
      else {
         var poststr = "topic=" + encodeURIComponent( document.getElementById("topic").value ) +
                 "&forum_response=" + encodeURIComponent( document.getElementById("forum_response").value ) +
                 "&goto_page=" + encodeURIComponent( document.getElementById("goto_page").value ) +
                    "&d=add_topic";
         makePOSTRequest('about.php', poststr, 'site_forum');
      }
   }
   function show_response_form(user_logged_in, current_url) {
      if (user_logged_in == 1) {
         show('site_response_form');
      }
      else {
         location.href="http://" + location.hostname + "/user_admin.php?d=user_login&url=" + current_url;
      }
   }
   function update_response() {
      var site_forum_response = document.getElementById("site_forum_response").value;
      site_forum_response = new String(site_forum_response);
      site_forum_response = site_forum_response.replace( /^\s+/g, "" );// strip leading
      if (site_forum_response == "") {
         alert("Please enter a response.");
         document.getElementById("site_forum_response").focus();
         return false;
      }
      else { 
         var poststr = "site_forum_response=" + encodeURIComponent( document.getElementById("site_forum_response").value ) +
                    "&d=add_response&site_forum_id=" + document.getElementById("site_forum_id").value;
         makePOSTRequest('about.php', poststr, 'responses');
      }
   }