var CurrentPage = 0;
$(document).ready(function(){
	$('.js').css('display','block');
	$('#leftarrow').click(nextPage);
	$('#rightarrow').click(prevPage);
	var theInterval = setInterval(nextPage,10000);
	$('#HomeHead').hover(
		function() { clearInterval(theInterval); },
		function() { theInterval = setInterval(nextPage,10000); }
	);
});

function nextPage() 
{
	var currentModule = $('#HomeHead > .module'+CurrentPage);
	var MaxPage = $('#HomeHead > .module').length - 1;
	if(++CurrentPage > MaxPage)
	{
		CurrentPage = 0;
	}
	var nextModule = $('#HomeHead > .module'+CurrentPage);
	currentModule.css({
		'z-index':'2'
	});
	nextModule.show().css({
		'top':'0',
		'z-index':'1'
	});
	currentModule.fadeOut('slow',function() {
		$(this).css({'top':'-100000px'});
	});
}
function prevPage()
{
	var currentModule = $('#HomeHead > .module'+CurrentPage);
	var MaxPage = $('#HomeHead > .module').length - 1;
	if(++CurrentPage > MaxPage)
	{
		CurrentPage = 0;
	}
	var nextModule = $('#HomeHead > .module'+CurrentPage);
	currentModule.css({
		'z-index':'2'
	});
	nextModule.show().css({
		'top':'0',
		'z-index':'1'
	});
	currentModule.fadeOut('slow',function() {
		$(this).css({'top':'-100000px'});
	});
}
