http://nhmarinedebris.org/cf_scripts/scripts/cfformhistory.js

1/*
2 * Copyright (c) 1995-2005 Macromedia, Inc. All rights reserved. 
3*/
4// $Revision: 1.49 $
5// Vars
6Vars = function(qStr) {
7	this.numVars = 0;
8	if(qStr != null) {
9		var nameValue, name;
10		var pairs = qStr.split('&');
11		var pairLen = pairs.length;
12		for(var i = 0; i < pairLen; i++) {
13			var pair = pairs[i];
14			if( (pair.indexOf('=')!= -1) && (pair.length > 3) ) {
15				var nameValue = pair.split('=');
16				var name = nameValue[0];
17				var value = nameValue[1];
18				if(this[name] == null && name.length > 0 && value.length > 0) { 
19					this[name] = value;
20					this.numVars++;
21				}
22			}
23		} 
24	}
25}
26Vars.prototype.toString = function(pre) {
27	
28	var result = '';
29	if(pre == null) { pre = ''; }
30	for(var i in this) {
31		if(this[i] != null && typeof(this[i]) != 'object' && typeof(this[i]) != 'function' && i != 'numVars') {
32			result += pre + i + '=' + this[i] + '&';
33		}
34	}
35	if(result.length > 0) result = result.substr(0, result.length-1);
36	return result;
37}
38getSearch = function(wRef) {
39
40	var searchStr = '';
41	if(wRef.location.search.length > 1) {
42		searchStr = new String(wRef.location.search);
43		searchStr = searchStr.substring(1, searchStr.length);
44	}
45	return searchStr;
46}
47var lc_id = Math.floor(Math.random() * 100000).toString(16);
48if (this != top)
49{
50        // Bug Number 66391. Added try catch block while setting the properties Windows.lc_id, Windows.getSearch and Windows.Vars to catch the permission denied exception.
51        try
52        {
53	        top.Vars = Vars;
54	        top.getSearch = getSearch;
55			top.lc_id = lc_id;
56        }  
57		catch(e){}
58}