Stop wiki opening links in new window

Hi,

We are developing the built in wiki on our lion server for an internal inranet. Amongst other teething issues we are having issues with images placed on a page the link to another page within the wiki and external sites.

How do you ensure when you click on an image as a link it will not open a new browser window?

Any help would be greatly appreciated.

Also I have noticed a lack of good websites/forums relating to the osx server wiki. Does anybody have some good 'go to' resources?

Thanks,

Pat