Adobe Acrobat read only javascript but allow comments

Hi everyone,

I've several PDF forms where the "Send" button activate this JavaScript seen below

for (var i=0; i<this.numFields; i++) {

var f = this.getField(this.getNthFieldName(i));

if (f.type != "button") { f.readonly = true; } else { f.display = display.hidden; } }

However, the coleagues who receive those forms completely filled, need to add comments or highlight fields during there analysis.

Is there a way to make the fields read only but after allowing to add comments.

Thanks in advance