Opening Documents in Client Programs using editDocumentWithProgID2 javascript function?

Dear Expert(s),

Kindly help me if possible. I am facing a problem which is causing a delay in my deliverable to my client.

I have built a custom ribbon feature, i select documents from document library of different kind and then click on this custom ribbon button which uses a javascript COM file to open these documents for editing in their respective client programs instead of opening them into browser.

I used the following function to achieve this:

editDocumentWithProgID2({Document URL}, '','SharePoint.OpenDocuments','1',{Site URL},'0'); Document URL is lets suppose: /sites/practice/DocLib/DocWord.docx and Site url is /sites/practice

Now its doing fine but an dialog box is displayed:

I want this dialog not be displayed. The file should be directly open in client program.

Also I need to check Use my local drafts folder for PDF type files.

Any help? Code would be great if can be posted here.