Web Site Download Problem

I have developed a Web Site for our Help Desk to work on for day to day operations. I have shortcuts pointing to programs saved on each individual computer utilizing this web site, but the site itself is saved on a shared drive on the network. Everytime I click a hyperlink to start a program it asks me if I want to download it disk or run from current location, then it asks me if I want to save and run the program and that an Authenticode signature is not found (let’s use User Manager for example). How do I completely bypass these two dialog boxes completely and just have the programs execute when I click the link? I only have HTML code, javascript, vbscript, etc…to work with. No executable programs.