rem: hide: function() { for (var i = 0; i < arguments.length; i++) { var element = $(arguments[i]); element.style.display = 'none'; } 
add: hide: function(element) { $(element).style.display = 'none'; return element; 
context:   hide: function() {    for (var i = 0; i < arguments.length; i++) {      var element = $(arguments[i]);      element.style.display = 'none';    }  },
meta: 6601	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/6601/28b3187d07d97712c23182569a4d6fd00900b5f7/prototype.js/buggy/javascript/prototype/prototype.js