function double_password() {
document.getElementById('password_err').innerHTML = 'Не совпадает с подтверждением!';	
}





function check_fields_registration() {

login = document.getElementById('reg_login').value;
email = document.getElementById('reg_email').value;
password = document.getElementById('reg_password').value;
password2 = document.getElementById('reg_password2').value;




if(login == '') {  field_is_empty('login_err'); l_s = 0; } else { l_s = check_field('login',login,'login_err')}
if(email == '') {  field_is_empty('email_err'); e_s = 0; } else { e_s = check_field('email',email,'email_err')}
if(password == '') {  field_is_empty('password_err'); p_s = 0; } else if (password != password2) { double_password(); p_s = 0; } else { p_s = check_field('password',password,'password_err')}
if(password2 == '') {  field_is_empty('password2_err'); p2_s = 0; } else { clear('password2_err'); p2_s = 1; }

c_sum = l_s+e_s+p_s+p2_s;

if(c_sum!=4) {
return false;
}
else {
	
	
	
$.ajax({
type: "POST",
url: "/ajax/register.php",
data: "login="+login+"&password="+password+"&email="+email+"&key=imnotaspambotpleaseletmein",
success: function(msg){
if(msg == "complete"){
do_complete();
}
else if(msg == "login_taken") {
document.getElementById('login_err').innerHTML = 'Такой логин уже используется!';	
}
else if(msg == "email_taken") {
document.getElementById('email_err').innerHTML = 'Такой E-mail уже используется!';	
}
else {
document.getElementById('err').innerHTML = msg;	
}
}
});


return false;
}
}