//-----------------mail---------------
function errmail(str)
{
    var supported = 0;
    if (window.RegExp)
    {
        var tempStr = 'a';
        var tempReg = new RegExp(tempStr);
        if (tempReg.test(tempStr)) supported = 1;
    }

    if (!supported) return (str.indexOf('.') > 2) && (str.indexOf('@') > 0);

    var r1 = new RegExp('(@.*@)|(\\.\\.)|(@\\.)|(^\\.)');
    var r2 = new RegExp('^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$');
    return (!r1.test(str) && r2.test(str));
} 


function err()
{
    if (!(errmail (document.forms[1].f_mail.value)))
    {
          alert('Îøèáêà â e-mail !');
          return false;
    }
}

function sendmail()
{
    url = "/post/mails.html";
    handle = window.open (url, "ushop","width=380,height=300,top=120,left=160,directories=no,location=no,menubar=no,scrollbars=yes,status=no,titlebar=no,toolbar=no,resizable=yes");
    handle.window.focus();
}