jQuery(document).ready(function(){
	centralize();
	jQuery(window).resize(function() {
		centralize();
	});
});

$(function(){
	$('#images').slides({
		preload: true,
		preloadImage: '/js/slides/loading.gif',
		play: 2500,
		pause: 2500,
		hoverPause: false,
		fadeSpeed: 10,
		effect: 'fade'
	});
});

// Centralizar site
function centralize() {
	var windowHeight = jQuery(window).height();
	var wrapperHeight = jQuery('#wrapper').height();
	var margin;
	if (windowHeight-30 > wrapperHeight) {
		margin = ((jQuery(window).height()-jQuery('#wrapper').height())/2)-30;
	} else {
		margin = 0;
	}
	jQuery('#wrapper').css('margin-top',margin);
}