// JavaScript Document

var timeInterval;
var indexLi;

$(document).ready(function() {
	
	indexLi = 0;
	
	if( $('div#content').find('ul#menuPage') ) {
		$('ul.menuPageContent').hide();
		$('ul.menuPageContent').children('li').hide();
		changeZone(false);
		if(withTimer == true) {
			timeInterval = setInterval('changeZone(false)', 10000);
		}
	}
	
	$('ul#menuPage').children('li').children('a').click( function() {
		if(!($(this).parent('li').hasClass('selectedLi'))) {
			if(withTimer == true) {
				clearInterval(timeInterval);
			}
			changeZone($(this).parent('li'));
			if(withTimer == true) {
				timeInterval = setInterval('changeZone(false)', 10000);
			}
		}
		return false;
	});
	
});

function changeZone(changeElement) {
	var curId;
	var nextElement;
	
	curId = 'li#' + $('li.selectedLi').children('a').attr('rel');
	$('ul.menuPageContent').hide('slow', function() {
		$('ul.menuPageContent').children(curId).hide();
		$('li.selectedLi').removeClass('selectedLi');
	
		if(changeElement != false) {
			changeElement.addClass('selectedLi');
		} else {
			$('ul#menuPage').children('li:eq(' + indexLi + ')').addClass('selectedLi');
		}
		curId = 'li#' + $('li.selectedLi').children('a').attr('rel');
		$('ul.menuPageContent').children(curId).show();
		$('ul.menuPageContent').show('slow');
		if(withTimer == true) {
			indexLi = ($('ul#menuPage').children('li').index($('li.selectedLi'))) + 1;
			if(indexLi > 3) {
				indexLi = 0;
			}
		}
	});
	
	return false;
}