
/*TITLE: Client-Side Request Object for javascript by Andrew Urquhart (UK)
HOME: http://www.andrewu.co.uk/request.asp?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. © Andrew Urquhart 2002-05-06 15:23 UTC
VERSION: #0.68 Beta 2002-05-06 15:23 UTC*/
function RObj(ea) {
var LS="";var QS=new Object()
function Err(arg) {if (ea) alert("Request Object Error:\n====================\n"+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])!="function") l++;};return l;}
function AK(key) {var auk=true;for (var u in QS) {if (typeof(QS[u])!="function" && 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)=="undefined") return QS[key];else {if (typeof(e)=="number") {var a=QS[key][Math.ceil(e)];if (typeof(a)=="undefined") Err("ERROR: Index out of range in\nRequest.QueryString(\""+key+"\").Item("+e+")");return a;}else Err("ERROR: Expecting numeric input in\nRequest.QueryString(\""+key+"\").Item(\""+e+"\")");}};QS[key].Item.toString=function(e) {if (typeof(e)=="undefined") return QS[key].toString();else {var a=QS[key][e];if (typeof(a)=="undefined") Err("ERROR: Index out of range in\nRequest.QueryString(\""+key+"\").Item("+e+")");return a.toString();};};QS[key].Key=function(e) {var t=typeof(e);if (t=="string") {var a=QS[key][e];return (typeof(a)!="undefined" && a && a.toString() ? e:"");}else Err("ERROR: Object doesn't support this property or method\nRequest.QueryString.Key("+(e?e:"")+")");};QS[key].Key.toString=function() {return "undefined"};};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!="function") s+=o[i]+", ";};var l=s.length;if (l>1) return(s.substring(0,l-2));return (s=="" ? "undefined":s);}
function KM(k, o) {var k=k.toLowerCase();for (var u in o) {if (typeof(o[u])!="function" && 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)=="=" || (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 || i!=0 || 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)=="undefined") return LS;else {if (typeof(e)=="number") {var e=Math.ceil(e);var c=0;for (var i in QS) {if (typeof(QS[i])!="function" && ++c==e) return QS[i];};Err("ERROR: Index out of range in\nRequest.QueryString().Item("+e+")");}else return QS[KM(e, QS)];};return "undefined";};QS.Item.toString=function() {return LS.toString()};QS.Key=function(e) {var t=typeof(e);if (t=="number") {var e=Math.ceil(e);var c=0;for (var i in QS) {if (typeof(QS[i])!="function" && ++c==e) return i;}}else if (t=="string") {var e=KM(e, QS);var a=QS[e];return (typeof(a)!="undefined" && a && a.toString() ? e:"");}else Err("ERROR: Wrong number of arguments or invalid property assignment\nRequest.QueryString().Key("+(e?e:"")+")");Err("ERROR: Index out of range in\nRequest.QueryString().Item("+e+")");};QS.Key.toString=function() {Err("ERROR: Wrong number of arguments or invalid property assignment\nRequest.QueryString().Key");}
this.QueryString=function(k) {if (typeof(k)=="undefined") return QS;else {var k=KM(k, QS);if (typeof(QS[k])=="undefined") {t=new Object();t.Count=function() {return 0};t.Count.toString=function() {return "0"};t.toString=function() {return "undefined"};t.Item=function(e) {return "undefined"};t.Item.toString=function() {return "undefined"};t.Key=function(e) {Err("ERROR: Object doesn't support this property or method\nRequest.QueryString.Key("+(e?e:"")+")");};t.Key.toString=function() {return "undefined"};return t;}if (typeof(k)=="number") 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)=="undefined") return LS.toString();else {if (typeof(e)=="number") {var e=Math.ceil(e);var c=0;for (var i in QS) {if (typeof(QS[i])!="function" && ++c==e) return QS[i];};Err("ERROR: Index out of range in\nRequest.QueryString.Item("+e+")");}else return QS[KM(e, QS)];}if (typeof(e)==("number")) Err("ERROR: Index out of range in\nRequest.QueryString.Item("+e+")");return "undefined";}
this.QueryString.Item.toString=function() {return LS.toString()};this.QueryString.Key=function(e) {var t=typeof(e);if (t=="number") {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=="string") {var e=KM(e, QS);var a=QS[e];return (typeof(a)!="undefined" && a && a.toString() ? e:"");}else Err("ERROR: Wrong number of arguments or invalid property assignment\nRequest.QueryString.Key("+(e?e:"")+")");Err("ERROR: Index out of range in\nRequest.QueryString.Item("+e+")");};this.QueryString.Key.toString=function() {Err("ERROR: Wrong number of arguments or invalid property assignment\nRequest.QueryString.Key");};this.Version=0.67;this.Author="<A HREF=\"http://www.andrewu.co.uk/request.asp?ref=CSJSRequestObjectSrc\">Andrew Urquhart</A>";}
var Request=new RObj(false);
