First of alla sorry for the Subject of this post, but I have tried to summirize my error.
I have an AsyncFileUpload inside an UpdatePanel, when I lost the focus from any controls (ex. TextBox) an I click ON the AsyncFileUpload I receive a javascript error "Access denied", that is localized in this portion of code:
if (Sys.Browser.agent != Sys.Browser.Firefox) { if (document.selection) { sel = document.selection.createRange(); sel.moveStart('character', char); sel.select(); } else { sel = window.getSelection(); sel.collapse(this._editableDiv.firstChild, char); } }
I have tried to modify this meta:
<meta http-equiv="X-UA-Compatible" content="IE=10,chrome=1" />
and I have noticed that something is changed: for example, if I modify the "content" key with others values (IE=9 or IE=8) I receive the same error if I click in every ...

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