var pret=false;

function maj_transac(val) {
 document.forms["depot"].transac.value=val;
 var balisetoile=document.getElementById("etoile");
 if (val=="vend") {
  balisetoile.style.color="red";
//  document.forms["depot"].offdem.value="offres";
 }
 if (val=="donne" || val=="loue") {
  balisetoile.style.color="white";
//  document.forms["depot"].offdem.value="offres";
 }
 if (val=="recherche" || val=="achete") {
  balisetoile.style.color="white";
//  document.forms["depot"].offdem.value="demandes";
 }
 if (val=="offre" || val=="demande") {
//  document.forms["depot"].offdem.value="";
 }
}

function chg(nom,image) {
  if (pret) {
    nom.src=image;
  }
}

function pop(page,dimx,dimy) {
  window.open(page,'form_art','width='+dimx+',height='+dimy+',toolbar=no,status=yes,resizable=yes,scrollbars=yes');
}