// JavaScript Document

var A = caravan_id;

var pageURL = window.location;

URL = "CF"+pageURL
newArray = URL.split('/');

var C = (newArray.length)-1;
var D = newArray[C];

finalArray = D.split('?')
var E = finalArray[0];

document.write('<iframe style="display:none" width="1" height="1" src="http://www.caravanfinder.co.uk/semita/servo_save2g.php?id='+A+'&page='+E+' " ></iframe>');