public function setColsCount($numCols, $toCreate=true, $width=NULL) {
		/*if (isset($width)==false) {
			$this->setWide($numCols);
		}*/
		if ($toCreate == true) {
			$count=$this->count();
			if ($count == 0 || $this->hasOnlyCols($count)) {
				for($i=$count; $i < $numCols; $i++) {
					$this->addItem(new HtmlGridCol("col-" . $this->identifier . "-" . $i, $width));
				}
			} else {
				for($i=0; $i < $count; $i++) {
					$this->getItem($i)->setColsCount($numCols);
				}
			}
		}
		return $this;
	}