rem: Element.hide(this.update); 
context:   hide: function() {    if(this.iefix) Element.hide(this.iefix);    Element.hide(this.update);  },
meta: 1410	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1410/cadcd9e7144394ecc9df01961191d20e5e219a37/controls.js/buggy/actionpack/lib/action_view/helpers/javascripts/controls.js