How to add 'Report Definition' rule in Gadget to display it for end users?

For list view I am using javascript function to display it:

<li><a href= "javascript:showList('ABCD-Data-CUUF-Report-OUT', 'ViewOUT', null, 'Refresh')" title="Outstanding Transactions Report">Outstanding Transactions Report</a></li>

I need to add new reports (created with report definition) in the gadget to show it to end users.

Thanks in advance.

Kausar