function OuvrirPopup(page) {
       window.open(page,'definition','width=700, height=300, left=300, top=150, scrollbars=yes, resizable=no');
           }
  
    function OuvrirPopup1(page) {
       window.open(page,'gratab','width=700, height=600, left=300, top=100, scrollbars=yes, resizable=no');
             }