var xmlhttp;

function showUser(str)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }

var designform=document.getElementById("design_form").value;
var qmanufacturer=document.getElementById("qmanufacturer").value;
var qcarrier=document.getElementById("qcarrier").value;
var network=document.getElementById("network").value;
var dataspeed=document.getElementById("dataspeed").value;
var connectivity_wifi=document.getElementById("connectivity_wifi").value;
var interface_os=document.getElementById("interface_os").value;
var memory=document.getElementById("memory").value;
var design_depth=document.getElementById("design_depth").value;
var headphonejack=document.getElementById("headphonejack").value;
var scheduling=document.getElementById("scheduling").value;
var calling=document.getElementById("calling").value;
var talk_time=document.getElementById("talk_time").value;
var calling_tty_rating=document.getElementById("calling_tty_rating").value;
var messaging=document.getElementById("messaging").value;
var keypad=document.getElementById("keypad").value;
var messaging_exchange=document.getElementById("messaging_exchange").value;
var display=document.getElementById("display").value;
var screen_res=document.getElementById("screen_res").value;
var touchscreen=document.getElementById("touchscreen").value;
var navigation=document.getElementById("navigation").value;
var productivity=document.getElementById("productivity").value;
var camera=document.getElementById("camera").value;
var camqual=document.getElementById("camqual").value;
var music=document.getElementById("music").value;
var videoqual=document.getElementById("videoqual").value;
var browsingqual=document.getElementById("browsingqual").value;
var tethering=document.getElementById("tethering").value;
var who=document.getElementById("who").value;
var price=document.getElementById("price").value;
var view=document.getElementById("view").value;
var offset=document.getElementById("offset").value;

var order=document.getElementById("orderby").value;

var url="query.html";
url=url+"?design_form="+designform;
url=url+"&qmanufacturer="+qmanufacturer;
url=url+"&qcarrier="+qcarrier;
url=url+"&network="+network;
url=url+"&dataspeed="+dataspeed;
url=url+"&connectivity_wifi="+connectivity_wifi;
url=url+"&interface_os="+interface_os+"&memory="+memory+"&design_depth="+design_depth;
url=url+"&headphonejack="+headphonejack+"&scheduling="+scheduling;
url=url+"&calling="+calling+"&talk_time="+talk_time;
url=url+"&calling_tty_rating="+calling_tty_rating;
url=url+"&messaging="+messaging+"&keypad="+keypad+"&messaging_exchange="+messaging_exchange;
url=url+"&display="+display+"&screen_res="+screen_res+"&touchscreen="+touchscreen;
url=url+"&navigation="+navigation;
url=url+"&productivity="+productivity;
url=url+"&camera="+camera;
url=url+"&camqual="+camqual;
url=url+"&music="+music;
url=url+"&videoqual="+videoqual+"&browsingqual="+browsingqual;
url=url+"&tethering="+tethering+"&who="+who+"&price="+price+"&view="+view;
url=url+"&offset="+offset;
url=url+"&orderby="+order;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
{
document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
}
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}