/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

function ValidaEmail(){

    var name = document.getElementById("name").value;
    var email = document.getElementById("email").value;
    var message = document.getElementById("message").value;
    var subject = document.getElementById("subject").value;

    if (name.length < 1){
        alert("Please, write your name!");
        document.getElementById("name").select();
        return false;
    }
    if ((email.length < 1) || (email.indexOf("@") < 1) || (email.indexOf(".") < 5)){
        alert("Invalid e-mail address!");
        document.getElementById("email").select();
        return false;
    }
    if (subject.length < 1){
        alert("Please, write your subject!");
        document.getElementById("subject").select();
        return false;
    }
    if (message.length < 1){
        alert("Please, write your message!");
        document.getElementById("message").select();
        return false;
    }
}