asp
<%
dim myrequest
for each myrequest in request.QueryString
response.write myrequest&":"&request.QueryString(myrequest)&"<br>"
next
%> 

js
<script>
function getrequest(){
 var locurl=location.href;
 var start=locurl.indexOf("?");
 var end=locurl.length;
 if(start!=-1){
  var tempstr=locurl.substring(start+1,end)
  tempstr=tempstr.split("&");
  var temp;
  for(var i=0;i<tempstr.length;i++){
   temp=tempstr[i].split("=");
   request[i]=temp;
  }
 }
}
var request=new Array();
getrequest();
for(i=0;i<request.length;i++){
 document.write(request[i][0]+":"+request[i][1]+"<br>")
}
</script>