AJAX Iframes

[Shawazi]

Why would an iframe become unaccessible after creating, destroying, and then re-recreating it? On the first creation I can access it fine with this line:

//obj gets HTML with the IFrame
obj.innerHTML = object.ResponseText; 
//access iframe
var myFrame = window.frames['frameName'];
//access DIV inside iframe
var myDIV = myFrame.document.getElementById('innerDIV');

I then do this:

obj.innerHTML = "";

Then I can toggle to re-rerun the first code block which will then no longer work.

(i am using an iframe to have a file upload on the page without refreshing it)

[colandy]

r u saying that the AJAX code only works once..?