function check(form)
{
    var jserror="";

    if(form.name.value=="")
        jserror+="- Your name is required. \r\n";

    if(form.surname.value=="")
        jserror+="- Your company name is required. \r\n";

    if(form.email.value=="")
        jserror+="- Your email is required.\r\n";

    if (form.email.value.indexOf(".") < 1 || form.email.value.indexOf("@") < 1)
			jserror+="Please enter a valid email address!\r\n";

    if (jserror)
        {
                alert(jserror);
                return false;
        }
}