QueryString=function(c){this.keyValuePairs=new Array();var b=null;var a=null;if(c){var g=c.indexOf("?");if(g>=0){a=c.substring(g)}}else{a=document.location.search}if(a){var f=a.substring(1).split("&");for(var d=0;d<f.length;d++){var e=f[d].indexOf("=");if(e>=0){b=new Object();b.key=f[d].substring(0,e);if(f[d].length>e+1){b.value=f[d].substring(e+1)}else{b.value=""}this.keyValuePairs.push(b)}else{if(f[d].length>0){b=new Object();b.key=f[d];b.value=null;this.keyValuePairs.push(b)}}}}this.get=function(h){var j=null;for(var i=0;i<this.keyValuePairs.length;i++){if(this.keyValuePairs[i].key==h){j=this.keyValuePairs[i].value;break}}return j};this.getMultiple=function(i){var h=new Array();for(var j=0;j<this.keyValuePairs.length;j++){if(this.keyValuePairs[j].key==i){b=new Object();b.key=this.keyValuePairs[j].key;b.value=this.keyValuePairs[j].value;h.push(b)}}return h};this.set=function(h,i){b=new Object();b.key=h;b.value=i;this.keyValuePairs.push(b)}};QueryString.prototype.getQueryString=function(a){var d="";for(var c=0;c<this.keyValuePairs.length;c++){for(var b=0;b<a.length;b++){if(this.keyValuePairs[c].key==a[b]){if(d.length>0){d+="&"}d+=this.keyValuePairs[c].key;if(this.keyValuePairs[c].value!=null){d+="="+this.keyValuePairs[c].value}}}}return d};