Upload image from windows not URL

CKEDITOR.editorConfig = function( config )
{
// Define changes to default configuration here. For example:
config.language = 'fr';
config.filebrowserBrowseUrl = 'browser/browse.php';
config.filebrowserUploadUrl = 'uploader/upload.php';
// config.uiColor = '#AADC6E';
};