/**
	* Retrieve a list of enum values for a specific field
	*
	* @param string
	* @return array
	*/
	function getEnumList($fldName){
		$fldInfoArray = $this->_tableInfo->findIn( 'name' , $fldName );
		foreach($fldInfoArray as $fldInfo)
			break;
			
		$lParenPos = strpos($fldInfo['type'], '(');
		$rParenPos = strpos($fldInfo['type'], ')');
	
		if (false != $lParenPos) {
			$type = substr($fldInfo['type'], 0, $lParenPos);
			$fieldLength = substr($fldInfo['type'], $lParenPos + 1, $rParenPos - $lParenPos - 1);
			$enumValues = split(',', $fieldLength);
			
			foreach($enumValues as $key => $enum) {
				$enum = trim($enum, "'");
				$enums[$enum] = $enum;
			}
		}else{
			$enums = array();
		}
		return $enums;
	}