/* Client-side access to querystring name=value pairs
	Version 1.3
	28 May 2008
	
	License (Simplified BSD):
	http://adamv.com/dev/javascript/qslicense.txt
*/
function Querystring(b){this.params={};if(b==null){b=location.search.substring(1,location.search.length)}if(b.length==0){return}b=b.replace(/\+/g," ");var c=b.split("&");for(var d=0;d<c.length;d++){var a=c[d].split("=");var e=decodeURIComponent(a[0]);var f=(a.length==2)?decodeURIComponent(a[1]):e;this.params[e]=f}}Querystring.prototype.get=function(b,c){var a=this.params[b];return(a!=null)?a:c};Querystring.prototype.contains=function(b){var a=this.params[b];return(a!=null)};