var events = 0;
var evimgs;
var evtexts;
var evnavs;
var curr_event = 0;
var etmr;

$(document).ready(function(){
	evimgs = $(".images div").not(".nav");
	evtexts = $(".evtexts div");
	evnavs = $(".page");
	events = evimgs.size();

	if(events > 1){
		$(".images .nav").css('opacity', 0.9);
		etmr = null; //setInterval('$(".nmain").click()', 15000);
	}

	$(".pmain, .prev-main").click(function(){
		curr_event--;
		showEvent();
		this.blur();
		return false;
	});

	$(".nmain, .next-main").click(function(){
		curr_event++;
		showEvent();
		this.blur();
		return false;
	});

	$(".page").click(function(){
		var id = $(this).attr("href");
		id = id.substring(4, id.length);
		curr_event = id;
		showEvent();
		this.blur();
		return false;
	});

	$(".images-surr").hover(
		function(){ clearInterval(etmr); },
		function(){ etmr = null; /*setInterval('$(".nmain").click()', 15000);*/ }
	);

	$('.evtexts').jScrollPane({ scrollbarWidth:9 });
});

var showEvent = function(){
	if(curr_event < 0){
		curr_event = events-1;
	} else if(curr_event >= events) {
		curr_event = 0;
	}

	var ida = '#nav'+curr_event;
	evnavs.not(ida).removeClass("active");
	$(ida).addClass("active");
	

	var id = '#img'+curr_event;
	 evimgs.not(id).fadeOut("fast", function(){  //evimgs.not(id).slideUp("quick", function(){ 
		$(id).fadeIn("fast");
	});

	var ide = '#ev'+curr_event;
	evtexts.not(ide).hide();
	$(ide).show();
}