adds the note block under the specified input

Required file: ext/dhtmlxform_dyn.js

Parameters:

• name - the id of item (the item's parameter 'name')
• value - the value of a radio button ( the radio's parameter 'value'). Required for 'radio' items only
• note - the note object

myForm.setNote('prj_name', { text: "Enter your project name here. This field is required.", width:300} );