this._setupRules(); 
if (!this.rulesDone) this._setupRules(); 
	isValid : function(n) {		this._setupRules(); // Will initialize cleanup rules		// Empty is true since it removes formatting		if (!n)			return true;		// Clean the name up a bit		n = n.replace(/[^a-z0-9]+/gi, '').toUpperCase();		return !tinyMCE.getParam('cleanup') || this.vElementsRe.test(n);	},
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/0272171cb200d650b1bad08e79c2cb8d4a252f2f/tiny_mce.js/buggy/wp-includes/js/tinymce/tiny_mce.js