function analytics() {
  if(analyticsCheckCookie()!='set'){
    var id = 'analytics';
    var url = 'http://www.kidfolder.com/global/analytics.php';
    var req = analyticsCreateXHRobj();
    var AJAXdisplay = document.getElementById(id);

    req.onreadystatechange=function() { 
      if(req.readyState == 4) {
        AJAXdisplay.style.height = '';
        AJAXdisplay.innerHTML = req.responseText;
      }
    };
    req.open("GET", url , true);
    req.send(null); 
  }
}

function analyticsKid() {
  pageTracker._setVar('Kid');
  analyticsSetCookie();
  document.getElementById('analytics').innerHTML = '';
  document.getElementById('analytics').style.height = '0px';
}

function analyticsParent() {
  pageTracker._setVar('Parent');
  analyticsSetCookie();
  document.getElementById('analytics').innerHTML = '';
  document.getElementById('analytics').style.height = '0px';
}

function analyticsTeacher() {
  pageTracker._setVar('Teacher');
  analyticsSetCookie();
  document.getElementById('analytics').innerHTML = '';
  document.getElementById('analytics').style.height = '0px';
}

function analyticsCreateXHRobj() {
  try {
    req=new XMLHttpRequest();
    return req;
  }
  catch (e) {
    try {
      req=new ActiveXObject("Msxml2.XMLHTTP");
      return req;
    }
    catch (e) {
      try {
        req=new ActiveXObject("Microsoft.XMLHTTP");
        return req;
      }
      catch (e) {
        alert("Your browser does not support AJAX.");
        return false;
      }
    }
  }
}


function analyticsSetCookie() {
  var name = 'pageAnalytics';
  var value = 'set';
  var expires = '30';
  var path = '/';
  var domain = '.kidfolder.com';
  var secure = '';

// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct
expires time, the current script below will set
it for x number of days, to make it for hours,
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}


function analyticsCheckCookie() {
  var check_name = 'pageAnalytics';
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f

	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );


		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}

function analyticsProcess() {
  if(analyticsCheckCookie()=='set'){
    alert("It's set");
  }
}