Cursor timer

I need a little "programme" to calculate the time it takes to move a cursor. The idea is to judge the impact of an ageing glove on users. So I want to see what time it takes to move to a link without the glove and then to another glove with the link. The user will not know that it is being timed. It can be web or laptop driven as it isn't for public, just part of a charity idea for World Usability Day. This also gives me a deadline to have the whole thing tested and ready *by* Wed 8th Nov. I have in mind a simple screen with a name field and "go" button, start and stop links, and a timer - and a way of having a new user! The user will enter their name and click go. The system will then record the time it takes to move the cursor and click 'start'. The display timer will now start running. The user will then put on the glove and complete a buzz wire game. Once they have finished they will click 'stop'. The display timer will stop running. The system will have recorded the time it takes to move the mouse from it's dormant position to 'stop'. The system will calculate the difference (as a %) between with and without the glove (i.e. 30% slower) This is only an internal project. I am looking for accuracy and speed, not a polished item at all! Simply something to prove that getting old makes it difficult to work a mouse on small links!!