I have a pop up box which loads a file, and merges in the location (url) into the html content of the editor. Works wonderfully in IE, but firefox generates the following error:

 

editor1.GetSelection is not a function

 

The pop-up window calls a function on the opening page:

<script>

var selText = parent.opener.getSelText();

</script>

 

and the function on the opening page is:

 

function getSelText()
 {
  var editor1 = document.getElementById('CE_Editor1_ID');
 
var sel=editor1.GetSelection();
   
   
 return sel.text
}

 

I am thinking it's a DOM issue or something, but its been years since i've wrestled with this type of thing. Any help would be greatly appreciated.

 

Thanks