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 <script language="javascript">
<!--
/*TITLE: Client-Side Request Object for javascript by Andrew Urquhart (UK)
HOME: http://www.andrewu.co.uk/tools/request/?ref=CSJSsrc
COPYRIGHT: You are free to use this script for any use you wish, the only
thing I ask you do is keep this copyright message intact with the script.
Please don't pass it off as your own work, but feel free to enhance it and send
me the updated version. Please don't redistribute - it makes it harder to distribute
new versions of the script. This script is provided as is, with no warranty of any 
kind. Use it at your own risk. Copyright Andrew R Urquhart
VERSION: #1.1 2003-03-16 01:19 UTC*/
function RObj(ea) {
var LS="";var QS=new Object();var un="undefined";var f="function";var n="number";var r="string";var e1="ERROR: Index out of range in
Request.QueryString";var e2="ERROR: Wrong number of arguments or invalid property assignment
Request.QueryString";var e3="ERROR: Object doesn't support this property or method
Request.QueryString.Key"
function Err(arg) {if (ea) alert("Request Object:
"+arg)}
function URID(t) {var d="";if (t) {for (var i=0; i<t.length; ++i) {var c=t.charAt(i);d+=(c=="+" ? " ":c);};};return unescape(d);}
function OL(o) {var l=0;for (var i in o) {if (typeof(o[i])!=f) l++;};return l;}
function AK(key) {var auk=true;for (var u in QS) {if (typeof(QS[u])!=f && u.toString().toLowerCase()==key.toLowerCase()) {auk=false;return u;}};if (auk) {QS[key]=new Object();QS[key].toString=function() {return TS(QS[key])};QS[key].Count=function() {return OL(QS[key])};QS[key].Count.toString=function() {return OL(QS[key]).toString()};QS[key].Item=function(e) {if (typeof(e)==un) return QS[key];else {if (typeof(e)==n) {var a=QS[key][Math.ceil(e)];if (typeof(a)==un) Err(e1 +"(""+key+"").Item("+e+")");return a;}else Err("ERROR: Expecting numeric input in
Request.QueryString(""+key+"").Item(""+e+"")");}};QS[key].Item.toString=function(e) {if (typeof(e)==un) return QS[key].toString();else {var a=QS[key][e];if (typeof(a)==un) Err(e1+"(""+key+"").Item("+e+")");return a.toString();};};QS[key].Key=function(e) {var t=typeof(e);if (t==r) {var a=QS[key][e];return (typeof(a)!=un && a && a.toString() ? e:"");}else Err(e3+"("+(e?e:"")+")");};QS[key].Key.toString=function() {return un};};return key}
function AVTK(key, val) {if (key!="") {var key=AK(key);var l=OL(QS[key]);QS[key][l+1]=val;}}
function TS(o) {var s="";for (var i in o) {var ty=typeof(o[i]);if (ty=="object") s+=TS(o[i]);else if (ty!=f) s+=o[i]+", ";};var l=s.length;if (l>1) return(s.substring(0,l-2));return (s=="" ? un:s);}
function KM(k, o) {var k=k.toLowerCase();for (var u in o) {if (typeof(o[u])!=f && u.toString().toLowerCase()==k) return u;};}
if (window.location && window.location.search) {LS=window.location.search;var l=LS.length;if (l>0) {LS=LS.substring(1,l);var preAmpAt=0;var ampAt=-1;var eqAt=-1;var k=0;var skip=false;for (var i=0; i<l; ++i) {var c=LS.charAt(i);if (LS.charAt(preAmpAt)=="=" &#124;&#124; (preAmpAt==0 && i==0 && c=="=")) skip=true;if (c=="=" && eqAt==-1 && !skip) eqAt=i;if (c=="&" && ampAt==-1) {if (eqAt!=-1) ampAt=i;if (skip) preAmpAt=i+1;skip=false;};if (ampAt>eqAt) {AVTK(URID(LS.substring(preAmpAt,eqAt)),URID(LS.substring(eqAt+1,ampAt)));preAmpAt=ampAt+1;eqAt=ampAt=-1;++k;};};if (LS.charAt(preAmpAt)!="=" && (preAmpAt!=0 &#124;&#124; i!=0 &#124;&#124; c!="=")) {if (preAmpAt!=l) {if (eqAt!=-1) AVTK(URID(LS.substring(preAmpAt,eqAt)),URID(LS.substring(eqAt+1,l)));else if (preAmpAt!=l-1) AVTK(URID(LS.substring(preAmpAt,l)),"");};if (l==1) AVTK(LS.substring(0,1),"");};};};var TC=OL(QS);if (!TC) TC=0
QS.toString=function() {return LS.toString()};QS.Count=function() {return (TC ? TC:0)};QS.Count.toString=function() {return (TC ? TC.toString():"0")};QS.Item=function(e) {if (typeof(e)==un) return LS;else {if (typeof(e)==n) {var e=Math.ceil(e);var c=0;for (var i in QS) {if (typeof(QS[i])!=f && ++c==e) return QS[i];};Err(e1+"().Item("+e+")");}else return QS[KM(e, QS)];};return un;};QS.Item.toString=function() {return LS.toString()};QS.Key=function(e) {var t=typeof(e);if (t==n) {var e=Math.ceil(e);var c=0;for (var i in QS) {if (typeof(QS[i])!=f && ++c==e) return i;}}else if (t==r) {var e=KM(e, QS);var a=QS[e];return (typeof(a)!=un && a && a.toString() ? e:"");}else Err(e2+"().Key("+(e?e:"")+")");Err(e1+"().Item("+e+")");};QS.Key.toString=function() {Err(e2+"().Key");}
this.QueryString=function(k) {if (typeof(k)==un) return QS;else {var k=KM(k, QS);if (typeof(QS[k])==un) {t=new Object();t.Count=function() {return 0};t.Count.toString=function() {return "0"};t.toString=function() {return un};t.Item=function(e) {return un};t.Item.toString=function() {return un};t.Key=function(e) {Err(e3+"("+(e?e:"")+")");};t.Key.toString=function() {return un};return t;}if (typeof(k)==n) return QS.Item(k);else return QS[k];}}
this.QueryString.toString=function() {return LS.toString();};this.QueryString.Count=function() {return (TC ? TC:0)};this.QueryString.Count.toString=function() {return (TC ? TC.toString():"0")};this.QueryString.Item=function(e) {if (typeof(e)==un) return LS.toString();else {if (typeof(e)==n) {var e=Math.ceil(e);var c=0;for (var i in QS) {if (typeof(QS[i])!=f && ++c==e) return QS[i];};Err(e1+".Item("+e+")");}else return QS[KM(e, QS)];}if (typeof(e)==(n)) Err(e1+".Item("+e+")");return un;}
this.QueryString.Item.toString=function() {return LS.toString()};this.QueryString.Key=function(e) {var t=typeof(e);if (t==n) {var e=Math.ceil(e);var c=0;for (var i in QS) {if (typeof(QS[i])=="object" && (++c==e)) {return i;}}}else if (t==r) {var e=KM(e, QS);var a=QS[e];return (typeof(a)!=un && a && a.toString() ? e:"");}else Err(e2+".Key("+(e?e:"")+")");Err(e1+".Item("+e+")");};this.QueryString.Key.toString=function() {Err(e2+".Key");};this.Version=1.1;this.Author="Andrew Urquhart (www.andrewu.co.uk)";}
var Request=new RObj(false);

//-->
</script> 

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