function clearMail() 
{
    GetE('txtFullName').value = '';//subject
    GetE('txtSubject').value = '';
    GetE('txtEmail').value = '';
    GetE('txtInfo').value = '';
}

function sendMail() {
    //var sName = GetE('txtFullName').value;

    var sName = GetE('txtFullName').value; //subject
    if (sName.trim() == '') {
        alert('Name is not empty!');
        GetE('txtFullName').focus();
        return;
    }
    var sEmail = GetE('txtEmail').value;
    

    if (sEmail.trim() == '') {
        alert('Please enter a valid e-mail!');
        GetE('txtEmail').focus();
        return;
    }
    
   

    var sSubject = GetE('txtSubject').value; //subject
    if (sSubject.trim() == '') {
        alert('Subject is not empty!');
        GetE('txtSubject').focus();
        return;
    }
    var sMsg = GetE('txtInfo').value;
    if (sMsg.trim() == '') {
        alert('Message is not empty!');
        GetE('txtInfo').focus();
        return;
    }
    sMsg = sMsg.replace(new RegExp( "\\n", "g" ), '[EQS_515327_EQE]');
    
    var sSend = 'Server/ajax_SendMail.aspx?lam='+Math.random()+'&name='+sName+'&email='+sEmail+'&subject='+sSubject+'&body='+sMsg;
    sendData(sendMailResponse, sSend, true, null);
}

function sendMailResponse(xmlHttp) {
    if (xmlHttp) 
    {
        if (xmlHttp.responseText == "OK") 
        {
            alert('The email message is sent.');
            clearMail();
        } else {
        alert('The email message is sent.');
        clearMail();
        }       
    }
}