var $TWITTER_ID = '';

function twShare( $dt ){
	if( typeof( $dt ) == 'undefined' ){
		return false;
	}
	var $text = $dialogTitle;
	if( $dt.cap != '' ){
		$text = $dt.cap + ' em ' + $text;
	}
	window.open( 'https://twitter.com/share?url=' + encodeURIComponent( $dt.url ) + '&via=' + $TWITTER_ID + '&text=' + encodeURIComponent( $text ) + '&lang=pt', $webid + '_twitter_sharebox', 'width=550,height=260,channelmode=no,directories=no,fullscreen=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,titlebar=yes,toolbar=no', true );
}