function change_to_full_desc()
{
 ac = $("fiche-produit-accroche");
 ac.style.display="none";
 desc = $("fiche-produit-description");
 desc.style.display="block";
}

function display_send_friend_form()
{
 pc = $("fiche-produit-content");
 pc.style.display="none";
 sf = $("fiche-produit-send-friend");
 sf.style.display="block";
}

function open_tri_mark()
{
 tpp = $("tri-par-marque");
 if (tpp.style.display=="block") tpp.style.display="none";
 else  tpp.style.display="block";
}

function open_tri_price()
{
 tpp = $("tri-par-prix");
 if (tpp.style.display=="block") tpp.style.display="none";
 else  tpp.style.display="block";
}

function open_tri_stock()
{
 tpp = $("tri-par-stock");
 if (tpp.style.display=="block") tpp.style.display="none";
 else  tpp.style.display="block";
}


function Liste_Change_Page(t)
{
 query = urlsearch+"&tri="+document.listeproduit.tri.options[document.listeproduit.tri.selectedIndex].value;
 if (!all) query+= "&page="+t.value;
 document.location.href = query;
}

function Liste_Change_Tri(t)
{
 query = urlsearch+"&tri="+t.value;
 if (!all) query+= "&page="+document.listeproduit.num_page.options[document.listeproduit.num_page.selectedIndex].value;
 document.location.href = query;
}
function process_order()
{
 document.panier.nextstep.value="1";
 document.panier.submit()
}

function prod_qtty(add)
{
 d = document.prod_add.qtty;
 if (add<=0 && parseInt(d.value)+add <= 0) d.value = 0;
 else d.value =  parseInt(d.value) + add;
}