Disable Drill through links on left click

[Ammus1234]

Hello All,

I have a report which is linked to multiple drill through reports. So to select the drill through report users can right click and from Go to-> select report.
But when the user left clicks on the data item for which the drill through is defined, it opens another page which shows the names of the drill through reports and details of values passed. Is there anyway to disable this navigation? I don't want to open the new page on left click. Drill through links must be available on right click only.

My cognos version is 10.2.1 FP1.
I found that left click accesses the following file install_location\webcontent\rv\blankDrillWin.html

Any help would be appreciated.
Thanks in advance.