Help with Redirect from URL paramaters

I have this javascript here, I am trying to gather the zip and referrer and aaa_redir_url from the URL, which I have them being called as a variable.
But if there is not zip in url, to then redirect to set location.

I need a little assistance with this.

here is how I am calling my variable that I need to pass

[code] <script type=”text/javascript”>
var tqsRedirectChecker = new TQSRedirectChecker({
aaa_redir_url: http://aaa.com/memberdeals, //need to repoint this, if the users does not have zip and devicecd
timeWindow: 1800000, //milliseconds
zip: “<?php if (isset($_REQUEST[“zip”])):echo $_REQUEST[“zip”]; endif; ?>”,
referrer: “<?php if (isset($_REQUEST[“referrer”])):echo $_REQUEST[“referrer”]; endif; ?>”,
});
tqsRedirectChecker.validateTqs();
</script>[/code]

Here I am trying to perform the redirect, per the zip and reffer and then if it is not loaded in url go to aaa_redir_url, but if there is a zip and reffer in url go to a set url, that.

If there is a way to make it into a cookie and then pass it, will be greate if not, just above request will be gratefully appreciated:

[code]
var TQSRedirectChecker = function(config) {

// This object expects a configuration JS object with all of the following parameters
var allowed_clubs_array = config.allowed_clubs_array;
var invalid_club_url = config.invalid_club_url;
var invalid_ts_url = config.invalid_ts_url;
var aaa_redir_url = config.aaa_redir_url;
var timeWindow = config.timeWindow;
var zip = config.zip;
var referrer = config.referrer;
var recipient_id = config.recipient_id;
var ets = config.ets;
var club = config.club;

// Get the current system time
var systemTime = new Date();
// Initialize the encoding / decoding key using the following map:
//
// 1 <-> E
// 2 <-> A
// 3 <-> C
// 4 <-> B
// 5 <-> D
// 6 <-> F
var key = new String(“EACBDF”);

// *
// * PUBLIC METHOD to run the TQS Check
// *
this.validateTqs = function(){
// Checks to see if the request is a redirect from TQS. If
// so, then it validates the credentials. If the request fails
// validation, the request will be redirected to the “I’m sorry”
// page.
if( isEmailClickThru() ){
alert(“Recipient ID: “+recipient_id);
return;
}
if( !isTqsRedirect() ){
//alert(“Not TQS…sending to aaa.com/MemberDeals”);
window.location = aaa_redir_url;
return;
} else {
alert(referrer + ” | ” + ets + ” | ” + club + ” | ” + timeWindow);
}
if( !isValidClub() ){
alert(“invalid club”);
window.location = invalid_club_url;
return;
}
if( !isValidTqsTime() ){
alert(“invalid time”);
window.location = invalid_ts_url;
return;
}
}

// private method to check whether or not the incoming request is a referral from the partner redirect system.
var isEmailClickThru = function(){
var isEmailClick = false;
if( recipient_id != undefined && recipient_id != null && recipient_id != “” ){
isEmailClick = true;
}
return isEmailClick;
};

// private method to check whether or not the incoming request is a referral from the partner redirect system.
var isTqsRedirect = function(){
var isTqsRedir = false;
if( referrer != undefined && referrer != null ){
if(referrer == “aaa” || referrer == “caa”){
isTqsRedir = true;
}
}
return isTqsRedir;
};

// private method to see if the time parameter is within the window
var isValidTqsTime = function(){
var isWithinTime = false;
var etsTime, etsTimeDecoded;

if( ets != undefined && ets != null ){
etsTime = ets;
if( !(etsTime == null) && !(etsTime == undefined) && !(etsTime == “”)){
etsTimeDecoded = decodeTime(etsTime);
if(etsTimeDecoded > (getGMTTime(systemTime) – timeWindow) && etsTimeDecoded < (getGMTTime(systemTime) + timeWindow) ){
isWithinTime = true;
}
}
}

return isWithinTime;
};

// Private method to validate whether a club code is participating in the program
var isValidClub = function(){
var isClubAllowed = false;
if( club != undefined && club != null ){
for(var i=0;i<allowed_clubs_array.length;i++){
if(allowed_clubs_array[i]==club){
isClubAllowed = true;
break;
}
}
}

return isClubAllowed;
};

[/code]

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