function div_arrayToCsvString($aData, $sFSep = ";", $sLSep = "\r\n", $sStringWrap = "\"")
 {
     // CSV class taken from http://snippets.dzone.com/posts/show/3128
     require_once PATH_formidable . "res/shared/php/csv/class.csv.php";
     $oCsv = new CSV($sFSep, $sLSep, $sStringWrap);
     $oCsv->setArray($aData);
     return $oCsv->getContent();
 }