$(document).ready(function() {


		
	/* Video announcements */
	if($(".b-video-announcements").length) {
		
		announcementsInitialize();
	}
	
});

var announcements = null;
var announcementsHeight = 0;
var announcementsCount = 0;
var announcementHeight = 0;
var visibleAnnouncementsCount = 0;
var announcementsScrollBar = null;

function announcementsInitialize() {
	
	
	/* Scroll */
	announcements = $(".b-video-announcements .b-video-announcements-previews ul");
	announcementsHeight = $(".b-video-announcements").height();
	announcementsCount = announcements.children("li").length;
	announcementHeight = $(".b-video-announcements .b-video-announcements-previews ul li[class!='selected']").eq(0).height();
	visibleAnnouncementsCount = Math.round(announcementsHeight / announcementHeight);
	announcementsScrollBar = $(".b-video-announcements .b-video-announcements-previews .scroll-bar .scroll-bar-inside");

	if(announcementsCount > visibleAnnouncementsCount) {
		
		announcements.jScrollPane({showArrows: true});
			
	} else {
		
		announcements.css("marginRight", 0);
		announcementsScrollBar.parent().css("display", "none");
	}
}