/**
  * Constructor
  * @access public
  */
 function ilObjStyleSheetGUI($a_data, $a_id, $a_call_by_reference, $a_prep = true)
 {
     global $ilCtrl, $lng, $tpl;
     $this->ctrl =& $ilCtrl;
     $this->lng =& $lng;
     $this->lng->loadLanguageModule("style");
     $ilCtrl->saveParameter($this, array("tag", "style_type", "temp_type"));
     if ($_GET["style_type"] != "") {
         $this->super_type = ilObjStyleSheet::_getStyleSuperTypeForType($_GET["style_type"]);
     }
     $this->type = "sty";
     $this->ilObjectGUI($a_data, $a_id, $a_call_by_reference, false);
 }