适用于Windows的脱机HTML模板处理器

I am teaching my friend how to make websites. I would like to keep the websites static, so that he does not [yet] have to learn PHP, worry about testing on his Windows machine, worry about the server configuration, security etc. The bad thing is that without some tool support he would have to repeat a lot of code, for example the menu block on each page is almost the same. Is there a simple tool that would help him?I am teaching my friend how to make websites. I