static/tinymce/plugins/inlinepopups/editor_plugin_src.js
function(w) {
			var t = this;

			if (typeof(w) == 'string')
				return w;

			each(t.windows, function(wo) {
				var ifr = DOM.get(wo.id + '_ifr');

				if (ifr && w == ifr.contentWindow) {
					w = wo.id;
					return false;
				}
			});

			return w;
		}
function(w) {
			var t = this;

			if (typeof(w) == 'string')
				return w;

			each(t.windows, function(wo) {
				var ifr = DOM.get(wo.id + '_ifr');

				if (ifr && w == ifr.contentWindow) {
					w = wo.id;
					return false;
				}
			});

			return w;
		}
Internal functions