var account_code = 'SUREC00000';
var license_code = 'ZC29-GC49-LC95-DT61';
var postcode_field;
var thisbrowser = navigator.appName;
var url = 'http://services.postcodeanywhere.co.uk/popup.asp';
theurl = window.document.location.href;
theurl = theurl.substr(0,theurl.lastIndexOf('/'));
//var return_to = "" + theurl + '/postcodepopup.html';

function lookup()
{
	var file_name ;
  var window_name;
  var window_options;
	postcode_field = document.form1.postcodelookup.value;
	file_name=url+'?account_code='+escape(account_code)+'&license_code='+escape(license_code)+'&type=by_postcode&postcode='+escape(postcode_field)+'&return_to='+escape(theurl+'/postcodepopup-track1.html');window_name='PCA';window_options='toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=480,height=323';
	window.open(file_name, window_name, window_options);
}

function lookup2()
{
	var file_name ;
  var window_name;
  var window_options;
	postcode_field = document.form1.postcodelookup2.value;
	file_name=url+'?account_code='+escape(account_code)+'&license_code='+escape(license_code)+'&type=by_postcode&postcode='+escape(postcode_field)+'&return_to='+escape(theurl+'/postcodepopup2-track2.html');window_name='PCA';window_options='toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=480,height=323';
	window.open(file_name, window_name, window_options);
}