Слайдер joomla3.x - Общие вопросы по расширениям Joomla

if(!is_numeric($width = $params->get('image_width'))) $width = 240;
if(!is_numeric($height = $params->get('image_height'))) $height = 180;
if(!is_numeric($max = $params->get('max_images'))) $max = 20;
if(!is_numeric($count = $params->get('visible_images'))) $count = 3;
if(!is_numeric($spacing = $params->get('space_between_images'))) $spacing = 3;
if($count>count($slides)) $count = count($slides);
if($count<1) $count = 1;
if($count>$max) $count = $max;
$mid = $module->id;
$slider_type = $params->get('slider_type',0);
switch($slider_type){
	case 2:
		$slide_size = $width;
		$count = 1;
		break;
	case 1:
		$slide_size = $height + $spacing;
		break;
	case 0:
	default:
		$slide_size = $width + $spacing;
		break;
}

if(!is_numeric($width = $params->get('image_width'))) $width = 240;
if(!is_numeric($height = $params->get('image_height'))) $height = 180;

element.style { 
height: 160px;
opacity: 1;
visibility: visible;
width: 975px;
}
"Сайт"/:8
#djslider87 { 
height: 160px;
margin-bottom: 0px;
margin-left: auto;
margin-right: auto;
margin-top: 0px;
max-width: 975px;
position: relative;
width: 975px;
}

$moduleSettings = "{id: '$mid', slider_type: $slider_type, slide_size: $slide_size, visible_slides: $count, show_buttons: $showB, show_arrows: $showA, preload: $preload}";

slide_size: "50%",