if it can help, here's the link : http://www.gamer-certified.fr/statistiques/par-hebergeur.php
1) yeap they are correct 2) i tryed that but it still not works 3) php is doing his part, datas are correctly updated with the help of the POST value $("#nomGSP").change(function () { //get the username var hebergeur1 = $('#nomGSP').val(); //use ajax to run the check $.post("/graphiques/notes.php", { hebergeur1: hebergeur1 } , function(data){ $.getScript("graphique3.js"); },"script"); }); thanks