/*
Webmonkey GET Parsing Module
Source: Webmonkey Code Library
(http://www.hotwired.com/webmonkey/javascript/code_library/)
Author: Patrick Corcoran
Author Email: patrick@taylor.org

example usage:
  var foo = FORM_DATA['bar'];
  
  // will give value of 'bar' in query string, or undefined if it doesn't exist.

*/

function createRequestObject() {
  FORM_DATA = new Object();
  separator = ',';
  query = '' + this.location;
  qu = query
  query = query.substring((query.indexOf('?')) + 1);
  if (query.indexOf('#') > -1) {
    // make sure anchors aren't included
    query = query.substring(0, (query.indexOf('#')));
  }
  if (query.length < 1) { return false; }  // Perhaps we got some bad data?
  keypairs = new Object();
  numKP = 1;
  while (query.indexOf('&') > -1) {
    keypairs[numKP] = query.substring(0,query.indexOf('&'));
    query = query.substring((query.indexOf('&')) + 1);
    numKP++;
  }
  keypairs[numKP] = query;
  for (i in keypairs) {
    keyName = keypairs[i].substring(0,keypairs[i].indexOf('='));
    keyValue = keypairs[i].substring((keypairs[i].indexOf('=')) + 1);
    while (keyValue.indexOf('+') > -1) {
      keyValue = keyValue.substring(0,keyValue.indexOf('+')) + ' ' + keyValue.substring(keyValue.indexOf('+') + 1);
    }
    keyValue = unescape(keyValue);
    if (FORM_DATA[keyName]) {
      FORM_DATA[keyName] = FORM_DATA[keyName] + separator + keyValue;
    } else {
      FORM_DATA[keyName] = keyValue;
    }
  }
  return FORM_DATA;
}
FORM_DATA = createRequestObject();