Control images based on previously visited page history

I am implementing Google's map and markers in my site. Each marker references a page that the user can view. Is it possible to use the visited pages info of the page in JS/jQuery?

The data I get for the markers comes from ajax postbacks. When the da开发者_如何转开发ta comes back, I plot the markers.

I would like to use a marker of a different color if the underlying page has been visited.

Any suggestions?

If it matters, it is an aspx page.

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You need to save the url of the visited pages in cookie or local storage or database then when making your ajax request assign a different marker image to ones that link to those urls