How to Pass a token value to a visualization option ?

Hello, I am using custom image map viz and I want to pass the token "image" to define different image name depending on the search result `index=indexname |MY SEARCH $result.site_image_type$0#006d9c6000003003800701$image$6580000100.1none804progressbar01medium ` Is this possible ?? to change any Viz option based on a token? Thanks