$(document).ready(function() {

	centerbanner();

 	$("#header-slides").cycle({
 		fx: 'fade',
 		pause: 0,
 		speed: 1500, 
 		timeout: 5000
 	});

 	$("#quotes-slides").cycle({
 		fx: 'fade',
 		pause: 0,
 		speed: 2000, 
 		timeout: 7000
 	});

 	$("#tags-slides").cycle({
 		fx: 'fade',
 		pause: 0,
 		speed: 2000, 
 		timeout: 7000
 	});

 	$("#aaaa-slides").cycle({
 		fx: 'scrollUp',
 		pause: 1,
 		speed: 200, 
 		timeout: 7000,
		prev: '#prev',
		next: '#next'
 	});

	$("#slides").cycle({
		fx: 'scrollUp',
		pause: 1,
		speed: 400, 
		timeoutFn: calculateTimeout,
		prev: '#prev',
		next: '#next'
	});
	
	function calculateTimeout(currElement, nextElement, opts, isForward) { 
		var index = opts.currSlide; 
		return index==0 ? 3500 : 2800;
	} 

	$("#slideshow").hover(function() {
		$("ul#nav").fadeIn();
	},
	function() {
		$("ul#nav").fadeOut();
	});
});

onresize = function() {
	centerbanner();
};

function centerbanner() {

	pageWidth = document.documentElement.clientWidth;

	e = document.getElementById('header-slides');
	e.style.marginLeft = -((2100 - pageWidth) / 2) + 'px';
	
	e = document.getElementById('header-content');
	if (pageWidth>1024)
	{
		e.style.left = ((pageWidth-1024)/2) + 'px';
	}
	else
	{
		e.style.left = '0px';
	}
}