function ouvre2(truc)
{

toto= open(truc,"produit","width=550,height=400,scrollbars=yes,resizable=yes");
}
function ouvre(truc)
{

toto= open(truc,"boutique","width=750,height=800,scrollbars=yes,resizable=yes");
}


function ouvre3(truc)
{

toto= open(truc,"produitgd","width=850,height=610,scrollbars=yes,resizable=yes");

}