Application.ExternalEval - window.close?

Unity Engine
1

I am using the:

Application.ExternalEval(“window.open(‘http://www.abc.com’)”);

… command to open lots of web pages from my world.

My question is:

Is there a such thing as Application.ExternalEval ("window.close… or something like it to close opened windows to neaten things up? I have taken a few stabs at it and I can seem to come up with anything to close the open windows.

2

Here is a little more information and I think it narrow down what needs to happen. (This is a sample script I found on a site for web page development):

<SCRIPT language="JavaScript1.2">
function popuponclick()
{
 my_window = window.open("",
    "mywindow","status=1,width=350,height=150");
my_window.document.write('<H1>The Popup Window</H1>');   
} 

function closepopup()
{
 if(false == my_window.closed) 
 {
    my_window.close ();
 }
 else
 {
    alert('Window already closed!');
 }
}
</SCRIPT>

So I see that they define the page to be closed with a “my_window = window.open” statement.

But in Unity I can say “my_window = Application.ExternalEval(window.open)…” so how do I define the open window?

Then I ‘think’ I would code: Application.ExternalEval ("window.close(“my_window”);