rem: return !!this.className.test("\\b"+className+"\\b"); 
add: return this.className.test('(?:^|\\s)'+className+'(?:\\s|$)'); 
context: 	hasClass: function(className){		return !!this.className.test("\\b"+className+"\\b");	},
meta: 3891	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3891/03c9c00aa7fdb2f2d8571e7665048da8759cf30a/mootools-uncompressed.js/buggy/includes/js/mootools-uncompressed.js