ckeditor 上传图片

echo "<script type="text/javascript">window.parent.CKEDITOR.tools.callFunction('".$_GET['CKEditorFuncNum']."','".$_FILES['upload']['name']."');</script>";

<textarea id="myeditor"></textarea>
    <script type="text/javascript">
CKEDITOR.replace('myeditor',{
filebrowserUploadUrl : 'upload.php'})
</script>