function _go(u){
  document.location = u;
}

function _send(){
    var error = false;

    if($('#txtMsg').val() == ""){
      error = __MSG[5];
    }
    if($('#txtEmail').val() == ""){
      error = __MSG[2];
    }else{
      if(!_checkEmail($('#txtEmail').val())){
        error = __MSG[3];
      }
    }
    if($('#txtPhone').val() == ""){
      error = __MSG[4];
    }
    if($('#txtName').val() == ""){
      error = __MSG[1];
    }

    if(!error){
    	$('#error').hide();
    	$('#frmContact').submit();
    }else{
    	$('#error').fadeIn('slow').html(error);
    }

}

function _unsubscribe(){
   var error = false;

    if($('#email').val() == ""){
      error = __MSG[2];
    }else{
      if(!_checkEmail($('#email').val())){
        error = __MSG[3];
      }
    }

    if(!error){
    	$('#error').hide();
    	$('#frmUnsubscribe').submit();
    }else{
    	$('#error').fadeIn('slow').html(error);
    }
}

function _checkEmail(email) {
  if(email.match(/^([0-9a-zA-Z_-]+)([._]([0-9a-zA-Z_-]+))*[@]([0-9a-zA-Z_-]+)([._-]([0-9a-zA-Z]+))*[.]([0-9a-zA-Z]){2}([0-9a-zA-Z])?$/)){
    return true;
  }else{
    return false;
  }
}

function e(s1, s2, s3){
  var _m1 = "mail";
  var _m2 = "to:";
  var _m0 = _m1 + _m2 + s2 + '@' + s1;
  if(s3) _m0 = _m0 + '?subject=' + s3;
  document.location = _m0;
}