rem: newField = createField (name, field, removable) 
add: var newField = createField (name, field, removable) 
context: function addField (name, field, removable, doMceReplace){	newField = createField (name, field, removable)	this.fields[newField.id] = newField	this.mainDiv.appendChild (newField)	return newField}
meta: 4793	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4793/0c0b7a64f2f858388bcdfbd65965f3bfe35f3169/box.js/buggy/teaching_boxes/web/scripts/box/box.js