i want change value the hidden , but it does not work it here is the code <input type="hidden" id="CacheValeurMenu" value="vide"/> script: $("#idDocument").click(function(){ $("#CacheValeurMenu").val("vueMenuDocument"); $("#body_left").load('../Controller/authentification.php?task=vueMenuDocument'); return false; }); $("#idAcceuil").click(function(){ //$("#CacheValeurMenu").val("vueMenuAcceuil"); $("#body_left").load('../Controller/authentification.php?task=vueMenuAcceuil'); return false; }); please a want an answar in franch if possibl tnx