add: e = null; 
context:   "INPUT.has-default-text" : function(e) {    var defaultValue = e.value;    Element.addClassName(e,"defaulted");    e.onfocus = function() {      if(e.value==defaultValue) {        e.value="";        Element.removeClassName(e,"defaulted");      }    }    e.onblur = function() {      if(e.value=="") {        e.value=defaultValue;        Element.addClassName(e,"defaulted");      }    }  },
meta: 3881	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3881/26620e13d5ab0f1ccf047b30c6831372a174f34b/hudson-behavior.js/buggy/war/resources/scripts/hudson-behavior.js