function PageQuery(a){try{this.q=a.length>1?a.substring(1,a.length):null;this.keyValuePairs=[];if(a)for(a=0;a<this.q.split("&").length;a++)this.keyValuePairs[a]=this.q.split("&")[a];this.getKeyValuePairs=function(){return this.keyValuePairs};this.getValue=function(c){for(var b=0;b<this.keyValuePairs.length;b++)if(this.keyValuePairs[b].split("=")[0]==c)return this.keyValuePairs[b].split("=")[1];return false};this.getParameters=function(){for(var c=Array(this.getLength()),b=0;b<this.keyValuePairs.length;b++)c[b]= this.keyValuePairs[b].split("=")[0];return c};this.getLength=function(){return this.keyValuePairs.length}}catch(d){err(d)}}function queryString(a){try{var d=new PageQuery(window.location.search);return unescape(d.getValue(a))}catch(c){err(c)}}function getUrlVars(){try{for(var a=[],d,c=window.location.href.slice(window.location.href.indexOf("?")+1).split("&"),b=0;b<c.length;b++){d=c[b].split("=");a.push(d[0]);a[d[0]]=d[1]}return a}catch(e){err(e)}};