html5 validated by adding the escaped ampersand and changing the _new to _blank

& did not start a character reference. (& probably should have been
escaped as &amp;.)

…f="http://glfdev.spacequad.net/evlist/event.php?print=x&rp_id=18"
target="_new"

Bad value _new for attribute target on element a: Reserved keyword new
used.

title="Print"><img src="http://glfdev.spacequad.net/layout/default/imag…

Syntax of browsing context name or keyword:
A browsing context name or keyword is either any string that does not
start with an underscore (_) or a string that case-insensitively matches
one of: _blank, _self, _parent, or _top.