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   1  <?php
   2  
   3  /*
   4   * Smarty plugin
   5   * -------------------------------------------------------------
   6   * Type:     function
   7   * Name:     popup_init
   8   * Purpose:  initialize overlib
   9   * -------------------------------------------------------------
  10   */
  11  function smarty_function_popup_init($params, &$smarty)
  12  {
  13      $zindex = 1000;
  14      
  15      if (!empty($params['zindex'])) {
  16          $zindex = $params['zindex'];
  17      }
  18      
  19      if (!empty($params['src'])) {
  20          echo '<div id="overDiv" style="position:absolute; visibility:hidden; z-index:'.$zindex.';"></div>'."\n";
  21          echo '<script type="text/javascript" language="JavaScript" src="'.$params['src'].'"></script>'."\n";
  22      } else {
  23          $smarty->trigger_error("popup_init: missing src parameter");
  24      }
  25  }
  26  
  27  /* vim: set expandtab: */
  28  
  29  ?>