function navigation() { 
self.name = "bas";

fen = window.open ("","fiche","0,0,0,0,0,scrollbars=yes,0,width=300,height=300"); 
if( 
self.focus ) fen.focus();


 } 



function ouvreglos(definition,He,Wi){
fenetre=window.open(definition,"fenetre","height="+He+",width="+Wi+",scrollbars")
}