 tinyMCE.dispatchCallback(ti, 'remove_instance_callback', 'removeInstance', ti);  
	removeInstance : function(ti) {		var t = [], n, i;		// Remove from instances		for (n in tinyMCE.instances) {			i = tinyMCE.instances[n];			if (tinyMCE.isInstance(i) && ti != i)					t[n] = i;		}		tinyMCE.instances = t;		// Remove from global undo/redo		n = [];		t = tinyMCE.undoLevels;		for (i=0; i<t.length; i++) {			if (t[i] != ti)				n.push(t[i]);		}		tinyMCE.undoLevels = n;		tinyMCE.undoIndex = n.length;		return ti;	},
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/d3755efe8faee4f81662560bee7a102b6dbbc02b/tiny_mce.js/buggy/wp-includes/js/tinymce/tiny_mce.js