if(document.images){
	preloadImage = new Image();
	preloadImage.src = "/images/loading.gif";
}

var current=0;

var postForm = function(formid, url){
	$(formid).addEvent('submit', function(e) {
		e.stop();
		var form = $(formid).addClass('loading');
		
		this.set('send', {
			onComplete: function(response) { 
				form.removeClass('loading');
				form.set('html', response);
			}
		});

		this.send('/inc/'+url);
	});
};

var postFormChange = function(formid, url){
	var form = $(formid).addClass('loading');
	
	form.set('send', {
		onComplete: function(response) { 
			form.removeClass('loading');
			form.set('html', response);
		}
	});

	form.send('/inc/'+url+'?change=1');
};

var photoChange = function(id){	
	$('fade'+current).setStyle('z-index', '10');
	$('fade'+current).fade(1, 0);
		
	current=id;
		
	$('fade'+current).setStyle('z-index', '20');
	$('fade'+current).fade(0, 1);
};

var fadeImages = function(){
	var current=0;
	
	var timer = 6;
	
	var images = $$("div.section_hero div");
	
	var max=(images.length-1);
	
	if(max>0){
		images.each(function(image, i) {
			image.setStyle('opacity', (i==0 ? 1 : 0));
			image.set('id', 'fade'+i);
		});
		
		var refresh = (function() {
			current=(current==max ? -1 : current);
			current++;
			
			new photoChange(current);
		});
	
		periodical = refresh.periodical(timer * 1000, this);
	}
};

var galleryItems = function(id, file){
	$$('#'+id+'list a').addEvent('click', function(event) { event = new Event(event).stop();
		gid=this.rel;
		new galleryItem(gid, id, file);
		
		$$('#'+id+'list a').removeClass('active');
		
		this.addClass('active');
	});
};

var galleryItem = function(gid, id, file){
	var div=$(id);
	var url = '/inc/'+file;
	var loading = $('loading');
	
	div.fade(0, 0);
	loading.addClass('loading');
			
	var myRequest = new Request({
		url: url,
		method: 'get',
		onComplete: function(response) {			
			div.set({'html': response});
			div.fade(0, 1);	
			loading.removeClass('loading');
		}
	}).send('gid='+gid);
};

var sliderControl = function(links, divs){
	var toggles = $$(links);
	var content = $$(divs);
	var AccordionObject = new Accordion(toggles, content, { 
		onActive: function(toggler, element) {
			toggler.addClass('active');
		},
		onBackground: function(toggler, element) {
	        toggler.removeClass('active');
		},
		opacity: true,
		alwaysHide: true
	});
};

function website(url){
	popupWindow = window.open(url, '_blank','');
	popupWindow.focus();
}

var external = function(){
	var anchors = $$("a");
	anchors.each(function(anchor, i) {
		var relAttribute = String(anchor.getAttribute('rel'));
		if (anchor.id=='print'){
			anchor.onclick = function() {
				print();
				return false;
			};
		}else if (anchor.getAttribute('href') && (relAttribute=='external')){
			anchor.onclick = function() {
				website(this);
				return false;
			};
		}
	});
};

window.addEvent('domready', function(){
	new external();
	new fadeImages();
	new Milkbox({ resizeTransition:'back:out', topPosition:30 });
});