/**
  * Sets the value of the $_REQUEST array in PHP 4.1.0 or higher. If using a lower version,
  * then the content of this array will be copied into $HTTP_GET_VARS
  *
  * @param requestArray An associative array with the contents of our future $_REQUEST
  * array
  * @return Returns always true.
  */
 function setRequest($requestArray)
 {
     if (phpversion() >= "4.1.0") {
         foreach ($requestArray as $key => $value) {
             $_REQUEST["{$key}"] = $value;
         }
     } else {
         HttpVars::setGet($requestArray);
     }
     return true;
 }