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<%doc>
Example:
include('/elements/init_overlib.html')
include( '/elements/popup_link_onclick.html', { #hashref or a list, either way
#required
'action' => 'content.html', # uri for content of popup
#strongly recommended
'actionlabel => 'You clicked', # popup title
#opt
'width' => 540,
'height' => 336,
'color' => '#ff0000',
'closetext' => 'Go Away', # the value '' removes the link
#uncommon opt
'frame' => 0, #bool
'scrolling' => 'yes', #scrollbars:
# 'auto' (default if omitted), 'yes' or 'no'.
'nofalse' => 0, #bool, eliminates "return false;"
} )
</%doc>
% if ($action) {
<% $onclick %>\
% }
<%init>
my( $action, $actionlabel, $frame ) = ( '', '', '' );
my( $width, $height ) = ( 540, 336 );
my $closetext = 'Close';
my $color = '#333399';
my $scrolling = 'auto';
my $params;
if (ref($_[0]) eq 'HASH') {
#$params = { %$params, %{ $_[0] } };
$params = shift;
} else {
#$params = { %$params, @_ };
$params = { @_ };
}
$action = $params->{'action'} if exists $params->{'action'};
$actionlabel = $params->{'actionlabel'} if exists $params->{'actionlabel'};
$width = $params->{'width'} if exists $params->{'width'};
$height = $params->{'height'} if exists $params->{'height'};
$color = $params->{'color'} if exists $params->{'color'};
$closetext = $params->{'closetext'} if exists $params->{'closetext'};
$frame = $params->{'frame'} if exists $params->{'frame'};
$scrolling = $params->{'scrolling'} if exists $params->{'scrolling'};
#stupid safari is caching the "location" of popup iframs, and submitting them
#instead of displaying them. this should prevent that.
my $popup_name = 'popup-'.time. "-$$-". rand() * 2**32;
my $onclick =
"overlib( OLiframeContent('$action', $width, $height, '$popup_name', 0, '$scrolling' ), ".
"CAPTION, '$actionlabel', STICKY, AUTOSTATUSCAP, MIDX, 0, MIDY, 0, ".
"DRAGGABLE, CLOSECLICK, ".
"BGCOLOR, '$color', CGCOLOR, '$color', CLOSETEXT, '$closetext'".
( $frame ? ", FRAME, $frame" : '' ).
");";
$onclick .= " return false;"
unless $params->{'nofalse'};
</%init>
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