function generateScript(){
    var url = document.getElementById('url').value;
    if (url != "") {
        document.getElementById('evcode').value = '<table width="205" border="0" cellpadding="0" cellspacing="5"><tr><td align="center"><span style="color:#424242;font-family: Verdana, Sans-Serif; font-size:10px;">Vous vous trouvez sur un site protégé par :</td></tr><tr><td height="29" background="' + url + '" width="177" align="center"><p style="color:#000000;font-family: Verdana, Sans-Serif; font-size:8pt; margin:3px 12px 3px 0px;">Compatible <b>EV</b></p></td></tr><tr><td align="center"><span style="color:#424242;font-family: Verdana, Sans-Serif; font-size:10px;"><a style="color:#333366" href="/ssl/ssl-information-center/extended-validation-ssl-certificates/index.html">VeriSign&reg; Extended Validation SSL</a></span></td></tr></table>';
    }
    else {
        alert("Entrez l\'URL de votre image à l\'étape 2.");
    }
}