var a = Math.ceil(Math.random() * 10);
var b = Math.ceil(Math.random() * 10);  
var c = a+b;

function getCaptcha()
{
    msg = '<b>What is ' + a + ' + ' + b + '?</b><i>*</i><input id="BotBootInput" type="text" maxlength="2" size="2" />';
    /*alert(msg);*/
    document.getElementById('captcha').innerHTML = msg;
}     

function  validKillBot()
{
        var d = document.getElementById('BotBootInput').value;
        if (d == c)
        {
           //document.getElementById('submitform').style.display = 'none';
           //document.getElementById('formcomplete').style.display = 'block';
           parent.window.document.getElementById('helper3').innerHTML = '1';
           //document.getElementById.style.visible = 'none';
           return true;
        }
        else
        {    
           return false;
        }
}

function showThanks()
{  
    if(document.getElementsByTagName('iframe').length == 0)
    {
        if(parent.window.document.getElementById('helper3').innerHTML == 1)
        {
            document.getElementById('submitform').style.display = 'none';
            document.getElementById('formcomplete').style.display = 'block';
        }
    }
}