Force reloading of the javascript

[hqlove]

I've modified the js of \[code\]lightbox\[/code\] and I don't know how to do it for other browsers to load for the new version. On my machine I did \[code\]Ctrl-F5\[/code\] but I don't know how to do that for visitors browsers. I was thinking that I can modify the file name of the \[code\].js\[/code\], but this is not a clean&fair approach.What do you recommend?