ActionScript 2.0 :: Adding Expiration On Flash Projector

I have a flash projector that I want to add expiration on it after a period of time. Any Way making FLASH PROJECTOR expire after x days. Here is my code:
//content action
c1.loadMovie("content1.swf");
c2.loadMovie("content2.swf");
c3.loadMovie("content3.swf");
c4.loadMovie("content4.swf");
//fs action
fscommand("trapallkeys","true");
fscommand("fullscreen","true");
fscommand("showmenu","false");
fscommand("allowscale","false");