var phoneRequired = false;

function initializeAnalytics(analyticsKey) {

    var pageTracker = _gat._getTracker(analyticsKey);
    pageTracker._initData();
    pageTracker._trackPageview();
}

function initializeAnalyticsWithURL(analyticsKey,url) {

    var pageTracker = _gat._getTracker(analyticsKey);
    pageTracker._initData();
    pageTracker._trackPageview(url);
}

function toggleMethod(checked) {
    
    if (checked)
    {
        document.getElementById('preferredMethod').style.display ='';
        document.getElementById('bestTime').style.display ='';
        checkBox.value = 'true';
    }
    else
    {
        document.getElementById('preferredMethod').style.display ='none';
        document.getElementById('bestTime').style.display ='none';    
        checkBox.value = 'false';
    }
    
    setPhoneAsRequired(checkBox.checked && phoneRequired);
}

function setPhoneAsRequired(value) {
    
    var phoneField = document.getElementById('tdPhone');
    
    if (value == true)
    {
        phoneField.innerHTML = "Phone<span class='attention'>*</span>"; 
    }
    else
    {
        phoneField.innerHTML = "Phone";
    }  
}

function onChangePreferred(comboBox) {

    phoneRequired = comboBox.value == "Phone";
    setPhoneAsRequired(phoneRequired);
}

var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));