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: 4999	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4999/344b1dcee015ec3eb8ceb999d8fdd03d8d9eaeec/editor_plugin_src.js/clean/wp-includes/js/tinymce/plugins/inlinepopups/editor_plugin_src.js