/**
		 * Transaction Functions
		 */
		
		/**
		 * @access private
		 */
		function Begin()
		{
			return mysql_query("START TRANSACTION", $this->db);
		}
		
		/**
		 * @access private
		 */
		function Commit()
		{
			return mysql_query("COMMIT", $this->db);
		}
		
		/**
		 * @access private
		 */
		function Rollback()
		{
			return mysql_query("ROLLBACK", $this->db);
		}
		
		/**
		 * @return TRUE on success
		 * @param array of sql queries $array
		 */
		function Transaction($array)
		{
			$success = 1;
			$this->Begin();
			foreach($array as $query)
			{
				$result = mysql_query($guery['query'], $this->db);
				if(mysql_affected_rows($this->db) == 0)
				{
					$success = 0;
				}
			}
			if($success == 0)
			{
				$this->Rollback();
				return FALSE;
			} else {
				$this->Commit();
				return TRUE;
			}
		}