Hellow fellow umbracians 

I've updatet my enviremenemt to IE9 and FF4 and encaoutered an unepected js.. error evenrytime i use richtext editor in IE9 

Just enough to drive a sane person mad, it works in all other browsers .. !!

It looks like the error coms from code generated by tinymce3tinymceCompress page in the plugin section of umbraco folder.. "umbraco\plugins\tinymce3\tinymce3tinymceCompress.aspx" 

in this bit of code here,.,. 

// IE 8 has a bug where dynamically loading stylesheets would produce a 1 item remaining bug
// This fix seems to resolve that issue by realcing the document ones a stylesheet finishes loading
// It's ugly but it seems to work fine.
if (isIE && d.documentMode) {
    link.onload = function() {
    d.recalc();
    link.onload = null;
     };
}

Any idea on how to remedy this. Besides downgrading the IE9.