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 src       The absolute or relative URI to the image
 localsrc  a variable (set using the setvar tag) that refers to an image
           this attribute takes precedence over the B<src> tag
 vspace    
 hspace    amount of white space to inserted to the left and right 
           of the image [hspace] or above and below the image [vspace] 
 height    
 width     These attributes are a hint to the user agent to leave space
           for the image while the page is rendering the page.  The 
           user agent may ignore the attributes.  If the number length 
           is passed as a percent the resulting image size will be
           relative to the amount of available space, not the image size.

my $img = $query->img(
                 -src      => '/icons/blue_boy.wbmp',
                 -alt      => 'Blue Boy',
                 -localsrc => '$var',
                 -vspace   => '25',
                 -hspace   => '30
                 -align    => 'bottom',
                 -height   => '15',