Delphi 7 Make https:// Work Within Program

I have an instant messenger with chat rooms, when I or someone else on the program posts a link and we use https:// it does not include the https:// part in the link, it just shows it as text instead of part of the clickable link, however if we use http:// it makes it clickable like it should. I need someone to make the https:// work as well with links.