add: if (typeof(win) == 'function') continue; 
context: TinyMCE.prototype.setWindowTitle = function(win_ref, title) {	for (var n in mcWindows.windows) {		var win = mcWindows.windows[n];		if (win_ref.name == win.id + "_iframe")			window.frames[win.id + "_iframe"].document.getElementById(win.id + '_title').innerHTML = title;	}};
meta: 6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/6462/085aef5dcbdbb71d5b97c329c5eed76a4b72c02f/editor_plugin_src.js/buggy/wp-includes/js/tinymce/plugins/inlinepopups/editor_plugin_src.js