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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_15vqvrsrds93acc6qgqd9j33d2, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass HDivWithVerticalExpandButton {
  int initialHeight;
  S expandButtonText = "Read more";
  O contents;
  S btnID = aGlobalID();
  
  *(int *initialHeight, O *contents) {}
  
  S html() {
    ret div(contents, class := "expandable", 
      style := "padding: 20px 10px; max-height: " + initialHeight + "px; overflow: hidden;") + "\n"
      + hbutton(expandButtonText, onclick := [[
        $(this).prev('.expandable').css('max-height', 'none');
        $(this).hide();
      ]], style := "display: none", id := btnID) + "\n"
      + hjs(replaceDollarVars([[
        {
          let btn = $('#$btnID');
          window.check_$btnID = function() {
            $(btn).toggle($(btn).prev('.expandable').outerHeight() >= $initialHeight);
            setTimeout(check_$btnID, 5000);
          };
          check_$btnID(); setTimeout(check_$btnID, 1000);
        }
      ]], +btnID);
  }
  
  bool needsJQuery() { true; }
}