var $GalleryNameNew = "Default";
var $GalleryNameOld = "Default";
var $activeMostrar;
var $intevalID;
var $nochange;

jQuery(function(){
jQuery(".mostrar").click(function(event) {
event.preventDefault();
var id = jQuery(this).attr('id');
	
	try{clearInterval($intevalID);}catch(err){}
	if ($nochange != 1) { $intevalID = setInterval('swapImages()', 5000); }

if (jQuery("#caja"+id).css("display") == "none"){
	try{$activeMostrar.removeClass('selectedA');}catch(err){}
	$activeMostrar = jQuery(this);
	jQuery(this).addClass('selectedA');
	jQuery(".expandible").slideUp(500);
    jQuery("#caja"+id).delay(500).slideDown(500);

    if ($nochange != 1)
    {	$GalleryNameOld = $GalleryNameNew;
	$GalleryNameNew = id;   
	swapImages();   }  }
});
});

function swapImages(){
  var $active = jQuery('#Gallery'+$GalleryNameOld+' .active');
  var $next = (jQuery('#Gallery'+$GalleryNameNew+' .active').next().length > 0) ? jQuery('#Gallery'+$GalleryNameNew+' .active').next() : jQuery('#Gallery'+$GalleryNameNew+' img:first');
  
	$next.fadeIn(500).addClass('active');
	$active.fadeOut(500,function(){
	if ($GalleryNameOld == $GalleryNameNew){
		$active.removeClass('active');}
	});
  
  $GalleryNameOld = $GalleryNameNew;
}