Source: site.view [edit]
Function name: PER2
Arguments:
Description: Option to open in same/new window
Page type: snippet
Render function:   siteutil.renderIssue
Module: perfectCartoon

Page source:

When clicking on an image, there should be an option to open the image in a new or same window.

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Implemented Javascript to check option and do the right thing.  Don't currently remember choice, could someday add cookies...