rem: if(Builder._isStringOrNumber(children)) element.appendChild(Builder._text(children)); 
add: if(this._isStringOrNumber(children)) element.appendChild(this._text(children)); 
context:   _children: function(element, children) {    if(typeof children=='object') { // array can hold nodes and text      children.flatten().each( function(e) {        if(typeof e=='object')          element.appendChild(e)        else          if(Builder._isStringOrNumber(e))            element.appendChild(Builder._text(e));      });    } else      if(Builder._isStringOrNumber(children))          element.appendChild(Builder._text(children));  },
meta: 3991	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3991/57687341792749db94b850962ee7ed7f18e1087d/util.js/clean/manager/media/script/scriptaculous/util.js