May 7 (Reuters) -
* MEXICAN ECONOMY MINISTER ILDEFONSO GUAJARDO, IN WASHINGTON FOR NAFTA TALKS, SAYS "WE WILL BE WORKING ALL WEEK ON THIS"
* MEXICO'S GUAJARDO, ASKED HOW LONG HE WILL BE IN WASHINGTON FOR TALKS ON NAFTA, SAYS "WE WILL BE HERE FOR AS LONG AS IS NECESSARY"
* MEXICO'S GUAJARDO SAYS "THE IDEA IS TO MAKE THE BEST EFFORT TO TRY TO LAND A COMPLETE DEAL" ON NAFTA, SAYS MAKES NO SENSE TO GO FOR "A PARTIAL RESULT"