ratings/ratings.js

   1 function ratings_showhide(oid)
   2 {
   3         var e = document.getElementById(oid);
   4         if(e.style.display == 'none') {
   5                 e.style.display = 'block';
   6         } else {
   7                 e.style.display = 'none';
   8         }
   9 }
  10 function ratings_getAjaxObj()
  11 {
  12         var xmlHttp;
  13
  14         try
  15         {
  16                 // Firefox, Opera 8.0+, Safari
  17                 xmlHttp=new XMLHttpRequest();
  18         }
  19         catch (e)
  20         {
  21                 // Internet Explorer
  22                 try
  23                 {
  24                         xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  25                 }
  26                 catch (e)
  27                 {
  28                         try
  29                         {
  30                                 xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  31                         }
  32                         catch (e)
  33                         {
  34                                 return false;
  35                         }
  36                 }
  37         }
  38
  39         return xmlHttp;
  40 }
  41
  42 function ratings_alertContents()
  43 {
  44         if (http_Request.readyState == 4) {
  45                 if (http_Request.status == 200) {
  46
  47                         result = http_Request.responseXML;
  48                         message = result.getElementsByTagName('message')[0];
  49
  50                         error = result.getElementsByTagName('error')[0];
  51                         if (error.textContent == '0') {
  52                                 success = true;
  53                         }
  54
  55                         if (success == true)
  56                         {
  57                                 document.getElementById('ratings_ajaxmessages_' + objectid).innerHTML = '<a href="">' + message.textContent + '</a>';
  58                                 document.getElementById('ratings_link_' + objectid).innerHTML = '&nbsp;';
  59                         }
  60                         else
  61                         {
  62                                 document.getElementById('ratings_ajaxmessages_' + objectid).innerHTML = message.textContent;
  63                         }
  64                 } else {
  65                         alert('There was a problem with the request.');
  66                 }
  67         }
  68 }
  69
  70 function ratings_sendcomment(url, formid, oid)
  71 {
  72         var parameters;
  73         objectid = oid;
  74
  75         http_Request = getAjaxObj();
  76
  77         if (http_Request==false)
  78         {
  79                 return false;
  80         }
  81
  82         // Construct parameters
  83         frm = document.getElementById(formid);
  84
  85         parameters = "";
  86         for(var i = 0;i < frm.elements.length;i++)
  87         {
  88                 element = frm.elements[i];
  89
  90                 element_value = '';
  91                 add_element = false;
  92                 if ((element.type=='radio') || (element.type=='checkbox'))
  93                 {
  94                         if (element.checked == true)
  95                         {
  96                                 element_value = element.value;
  97                                 add_element = true;
  98                         }
  99                 }
 100                 else
 101                 {
 102                         element_value = element.value;
 103                         add_element = true;
 104                 }
 105
 106                 if (add_element==true)
 107                 {
 108                         parameters = parameters + element.name +"=" + encodeURI( element_value ) + "&";
 109                 }
 110         }
 111
 112         // Post result
 113         http_Request.onreadystatechange = ratings_alertContents;
 114         http_Request.open('POST', url, true);
 115         http_Request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 116         http_Request.setRequestHeader("Content-length", parameters.length);
 117         http_Request.setRequestHeader("Connection", "close");
 118         http_Request.send(parameters);
 119
 120 }