/* Client-side access to querystring name=value pairs Version 1.2.3 22 Jun 2005 Adam Vandenberg*/function Querystring(qs) { // optionally pass a querystring to parse this.params = new Object() this.get=Querystring_get if (qs == null) qs=location.search.substring(1,location.search.length) if (qs.length == 0) return// Turn <plus> back to <space>// See: [url="http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1"]http://www.w3.org/TR/REC-html40/interact/f...tml#h-17.13.4.1[/url] qs = qs.replace(/\+/g, ' ') var args = qs.split('&') // parse out name/value pairs separated via & // split out each name=value pair for (var i=0;i<args.length;i++) { var value; var pair = args[i].split('=') var name = unescape(pair[0]) if (pair.length == 2) value = unescape(pair[1]) else value = name this.params[name] = value }}function Querystring_get(key, default_) { // This silly looking line changes UNDEFINED to NULL if (default_ == null) default_ = null; var value=this.params[key] if (value==null) value=default_; return value}