add: this.addChildRemoveRuleStr(s.valid_child_elements); 
context: 	_setupRules : function() {		var s = this.settings;		// Setup default rule		if (!this.rulesDone) {			this.addRuleStr(s.valid_elements);			this.addRuleStr(s.extended_valid_elements);			this.rulesDone = true;		}	},
meta: 10343	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10343/524e24acf79702622c51dba4bb678337072e34b9/tiny_mce_src.js/clean/mambots/editors/tinymce/jscripts/tiny_mce/tiny_mce_src.js