function ddlCountries_change() {
	var ddlCountries = document.getElementById("ddlCountries");
	var txtCountryCode = document.getElementById("txtCountryCode");
	
	txtCountryCode.value = '+' + countryCode[ddlCountries.options[ddlCountries.selectedIndex].value];
}


function country_finder()
{
    target_element = "downloads_popover_box";

    var x = document.getElementById(target_element);
    var vldUnlistedCountries = document.getElementById("vldUnlistedCountries");
    var vldUnlistedMail = document.getElementById("vldUnlistedMail");
    
      
    if (x.style.visibility == "")
    {
	    //x.style.display = "none";
        x.style.visibility = "hidden";

        if (vldUnlistedCountries != null) {
            vldUnlistedCountries.style.visibility = "hidden";
        }
        
        if (vldUnlistedMail != null) {
            vldUnlistedMail.style.visibility = "hidden";
        }
    }
    else
    {
	    //x.style.display = "block";
	    x.style.visibility = "";
    }
}


// custom validation function for captcha image
function validate_captcha(obj, args) {

	var txtCaptcha = document.getElementById("txtCaptcha");
	
	if (txtCaptcha.Value == "" || txtCaptcha.value != document.getElementById("inputCaptcha").value) {
		args.IsValid = false;
	} else {
		args.IsValid = true;
	}
}



// zooms phone image when clicked on thumbnail (displays div containing image and sets image src to the one supplied in imagePath parameter)
function zoomImage(imagePath) {
    var zoombox = document.getElementById('zoombox');
    var zoomboximage = document.getElementById('zoombox_image');    
    
    zoomboximage.src = imagePath;    
    zoomboximage.style.display = "block";       

    zoombox.style.display = 'block';
}


function checkOldAni() {
	var countryCode = document.getElementById('txtCountryCode').value;
	var phoneNumber = document.getElementById('txtPhoneNumber').value;
	var vldRegexPhoneNumber = document.getElementById("vldRegexPhoneNumber");
	
	// check for old ani (american) and if user entered something in txtPhoneNumber 
	if (countryCode == "+1" && phoneNumber != "" && vldRegexPhoneNumber.isvalid) {
		__doPostBack('txtPhoneNumber','')
	}	
}

// displays message "This feature is temporary unavailable..."
function clientDownload() {
    //alert("This feature is temporarily unavailable.");
    $get("PopupMessage_lblMessage").innerHTML = "This feature is temporarily unavailable.";
    $get("PopupMessage_imgMessageType").src = "MyOctilla/images/info_icon_medium.gif";
    $find('MessagePopup').show();    
	return false;
	//return true;
}