function verifica_contact_ro()
{
    var email_filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    var tel_filter   = /^\+*[0-9-\.]{10,14}/;
    var nume_filter  = /[a-zA-Z\'-]{3,}/;
    ale_mes='';

    if(!nume_filter.test(document.contact.nume.value)){ale_mes += "Numele trebuie completat!\n\n";}
    if(!tel_filter.test(document.contact.tel.value)) {ale_mes += "Telefonul trebuie completat cu un numar valid!\n\n";}
    if(!email_filter.test(document.contact.mail.value)) {ale_mes += "E-mailul trebuie completat cu o adresa valida!\n\n";}
    if(document.contact.mesaj.value.length<1) {ale_mes += "Mesajul trebuie completat!";}
    if(ale_mes.length>0){alert(ale_mes);return false;}
    return true;
}

function verifica_contact_en()
{
    var email_filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    var tel_filter   = /^\+*[0-9-\.]{10,14}/;
    var nume_filter  = /[a-zA-Z\'-]{3,}/;
    ale_mes='';

    if(!nume_filter.test(document.contact.nume.value)){ale_mes += "Please fill in the name!\n\n";}
    if(!tel_filter.test(document.contact.tel.value)) {ale_mes += "Please provide a valid phone number!\n\n";}
    if(!email_filter.test(document.contact.mail.value)) {ale_mes += "Please fill in the e-mail address!\n\n";}
    if(document.contact.mesaj.value.length<1) {ale_mes += "Please enter some text in the message area!";}
    if(ale_mes.length>0){alert(ale_mes);return false;}
    return true;
}