Open a document in read only mode

HI All,

I created a panel in which we have

edit box which shows the document path

Browse button to allow a user to select an indesign document

"Open read only" button.

My requirement is that after selecting an Indesign document if user click to "OPen read only" button then it will opened selected document in read only mode.

I will be highly thankfull to all community memeber if anyone can give me some hint to achieve this.

Regards,

Alam