rem: Element.addClassName(this.element, this.options.savingClassName); this.element.style.backgroundColor = this.originalBackground; Element.show(this.element); 
add: this.element.addClassName(this.options.savingClassName); this.element.style.backgroundColor = this._originalBackground; this.element.show(); 
context:   showSaving: function() {    this.oldInnerHTML = this.element.innerHTML;    this.element.innerHTML = this.options.savingText;    Element.addClassName(this.element, this.options.savingClassName);    this.element.style.backgroundColor = this.originalBackground;    Element.show(this.element);  },
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/controls.js/buggy/typo3/contrib/scriptaculous/controls.js