public static function getCamelCase($varName, $capFirst=FALSE) {
		
		$camelCase = str_replace(' ', '', ucwords(str_replace('_', ' ', $varName)));
		
		if (!$capFirst and strlen($camelCase)>0) {
			$camelCase[0] = lcfirst($camelCase[0]);
		}
		
		return $camelCase;
		
	}