[users@httpd] Javascript xmlhttprequest send error

[Ted Hickox]

And a hearty good evening everyone.  Here is my Javascript code.

var SVG_Data;
var Retrieved_Data;
var Attribute_List;
var Coordinate_List;
var Counter;
function Setup() {
     SVG_Data = new XMLHttpRequest();
     SVG_Data.open("GET","
http://localhost:8080/exist/rest/db/apps/HTML_Student/SVG_Ellipse.xq";,
true);
     SVG_Data.onreadystatechange = function () {
         if (SVG_Data.readyState == 4) {
            Retrieved_Data = SVG_Data.responseText;
            Retrieved_Data = Retrieved_Data.split("*");
            Attribute_List = "";
            Coordinate_List = "";
            for (Counter = 0; Counter < 8; Counter++) {
      Attribute_List = Attribute_List + Retrieved_Data[Counter] + "*";
  Counter = Counter + 1;
  Coordinate_List = Coordinate_List + Retrieved_Data[Counter] + "*";}
  Attribute_List = Attribute_List.split("*");
      Coordinate_List = Coordinate_List.split("*");
      Coordinate = "<ellipse id = 'My_Ellipse'";
    for (Counter = 0; Counter < 4; Counter++) {
         Coordinate = Coordinate + " " + Attribute_List[Counter] + " = '" +
Coordinate_List[Counter] + "'";}
    Coordinate = Coordinate + ">";
     document.getElementById("Image_Box").innerHTML = Coordinate;
         }
     };

           SVG_Data.send();}

When I run this code, I get the following error:

uncaught typeerror.  cannot read properties of undefined reading send.

I know this has to do with SVG_Data.send().  But I don't know what I've
done wrong.  Can anyone here assist me with this problem?