Big image/div popup on site index, but only first time page is reached...
I need the following...
Now what I need is that once the image is closed when visitor goes to index again, it will not show again. So it shows up only first time page is reached then doesn't show again, cause I don't want to bother people with it every time they visit index, cause image should be some kind of banner announcement or something like that so it's enough to be shown once.
I know this might not have too much with CSS anymore, but not sure where else to ask... :/