return s.getRangeAt(0); 
if (s.rangeCount > 0) return s.getRangeAt(0);  return null; 
	getRng : function() {		var s = this.getSel();		if (s == null)			return null;		if (tinyMCE.isRealIE)			return s.createRange();		if (tinyMCE.isSafari && !s.getRangeAt)			return '' + window.getSelection();		return s.getRangeAt(0);	},
4999	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4999/8f58b134c28977a51f27c05b17e096ce4588e128/tiny_mce.js/clean/wp-includes/js/tinymce/tiny_mce.js