1 <script type="text/javascript">
2 var agt = navigator.userAgent.toLowerCase();
3 var is_op = (agt.indexOf("opera") != -1);
4 var is_ie = (agt.indexOf("msie") != -1) && document.all && !is_op;
5 var is_ie5 = (agt.indexOf("msie 5") != -1) && document.all && !is_op;
6
7 function CreateXmlHttpReq(handler) {
8   var xmlhttp = null;
9   if (is_ie) {
10     var control = (is_ie5) ? "Microsoft.XMLHTTP" : "Msxml2.XMLHTTP";
11     try {
12       xmlhttp = new ActiveXObject(control);
13       xmlhttp.onreadystatechange = handler;
14     } catch (ex) {
15       alert("You need to enable active scripting and activeX controls");
16     }
17
18   } else {
19     xmlhttp = new XMLHttpRequest();
20     xmlhttp.onload = handler;
21     xmlhttp.onerror = handler;
22   }
23   return xmlhttp;
24 }
25
26
27 function XmlHttpPOST(xmlhttp, url, data) {
28   try {
29     xmlhttp.open("POST", url, true);
30     xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
31     xmlhttp.send(data);
32
33   } catch (ex) {
34     // do nothing
35   }
36 }
37
38
39 var myxmlhttp;
40 ratingMsgs = new Array(6);
41 ratingMsgColors = new Array(6);
42 barColors = new Array(6);

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