Creates a link to a Google Images search page. The template takes two optional input parameters:
With no parameter values, the template links to a Google Images search for the name of the current page (specifically to the value of the SUBPAGENAMEmagic word for the current page).
If the first parameter value is present, the template links to a Google Images search on the parameter value. Ordinarily the value would consist of one or more search keywords, and/or commands that Google Images recognizes.
If the second parameter value is present, the template displays the value as the link text.
