function swapImages(jQuery){
	var active = jQuery('#random-img-container .active-img');
	var next = (jQuery('#random-img-container .active-img').next().length > 0)
		? jQuery('#random-img-container .active-img').next()
		: jQuery('#random-img-container img:first');
	next.fadeIn().addClass('active-img');
	active.delay(1000).fadeOut(function(){
		active.removeClass('active-img');
	});
}

function showHide(id){
		 var el = document.getElementById(id);
		 el.style.display = (el.style.display != 'block')? 'block' : 'none';
	} 


jQuery(document).ready(function($) {
	setInterval('swapImages(jQuery)', 5000);
});