var tailleecranX=parseInt(screen.width);
var tailleecranY=parseInt(screen.height);
positionX=tailleecranX-700;
positionX=Math.round(positionX/2);
positionY=tailleecranY-700;
positionY=Math.round(positionY/2);


function bio(choix){
nom=window.open('','bio','width=750,height=580,resizable=no,scrollbars=yes,top=10,left=10');
nom.location.href = choix
}

function condition(choix){
nom=window.open('','condition','width=750,height=600,resizable=no,scrollbars=yes,top=10,left=10');
nom.location.href = choix
}


function poste(choix){
nom=window.open('','poste','width=750,height=650,resizable=no,scrollbars=yes,top=10,left=10');
nom.location.href = choix
}