//<![CDATA[
var http_request = false;
function makeRequest(url, parameters) {
  http_request = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request = new XMLHttpRequest();
	 if (http_request.overrideMimeType) {
		// set type accordingly to anticipated content type
		//http_request.overrideMimeType('text/xml');
		http_request.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request) {
	 alert('Cannot create XMLHTTP instance');
	 return false;
  }
  http_request.onreadystatechange = alertContents;
  http_request.open('GET', url + parameters, true);
  http_request.send(null);
}

function alertContents() {
  if (http_request.readyState == 4) {
	 if (http_request.status == 200) {
		//alert(http_request.responseText);
		result = http_request.responseText;
		document.getElementById('myspan').innerHTML = result;            
	 } else {
		alert('There was a problem with the request.');
	 }
  }
}

function getcount(obj) {
  var getstr = "?";
   getstr += "productquery=" + document.queryform.productquery.value + "&";
  if (document.queryform.widescreen.checked) { getstr += "widescreen=1&"; }
  if (document.queryform.mp3.checked) { getstr += "mp3=1&"; }
  if (document.queryform.traffic.checked) { getstr += "traffic=1&"; }
  if (document.queryform.bluetooth.checked) { getstr += "bluetooth=1&"; }
  if (document.queryform.text2speech.checked) { getstr += "text2speech=1&"; }
  if (document.queryform.multiplevias.checked) { getstr += "multiplevias=1&"; }
  if (document.queryform.slim.checked) { getstr += "slim=1&"; }
  if (document.queryform.pocketable.checked) { getstr += "pocketable=1"; }
  makeRequest('http://www.gpsreview.net/wp-content/plugins/gps-product-query.php', getstr);
}
//]]>