var fixedEffect;
var fixedScroller;
var pageEffects = [];
var bgEffects = [];

function loadIntoFixed(url) {	

	// Hide all pages' contents
	pageEffects.each(function(el){
		el.start(0);
	});			
	
	var fixedAjax = new Ajax(url+"&ajax=1", {
		method: 'get',
		update: $('fixed_over_contents'),
		evalScripts: true
	}).request();
	
	fixedAjax.addEvent('onComplete', function() {	
		if (function_exists('thumblist_imagelinks')) {
			thumblist_imagelinks();
			if (url.contains('gallery')) {
				load_json_gallery("gallery/json.php"+url.substr(url.lastIndexOf("?")));								
			}
		}
					
		// Show fixed_over
		fixedEffect.set(0);
		$('fixed_over').setStyle('display','block');
		fixedEffect.start(1);
	});	
				
}

function myMooTools(){					
	
	preload_stuff();
	
	$$('.page_content').each(function(el, i){
		pageEffects[i] = el.effect('opacity', {duration: 500, wait: true});
	});

	$$('.shade_background').each(function(el, i){
		bgEffects[i] = new Fx.Slide(el);
	});
	
	fixedEffect = $('fixed_over').effect('opacity', {duration: 500, wait: true});
	
	var scroll = new Fx.Scroll('container', {
		wait: false,
		duration: 2500,
		transition: Fx.Transitions.Quad.easeOut
	});
	
	var menufx = $('menu').effect('opacity', {duration: 500, wait: true});
	
	// Menu items -> links
	$$('#menu img').addEvent('click', function(e) {
		e = new Event(e).stop();
		menufx.start(0);		

		bgEffects.each(function (el) {
			el.slideOut();
		});
		
		pageEffects.each(function(el){
			el.start(0);
		});			
		
		// If fixed_over is shown, hide it
		if ($('fixed_over').getStyle('display') == 'block') {
			fixedEffect.start(0);
		}

		(function() {
			// For the sake of smoother sliding in everything non-Safari
			$$('.page_content').setStyle('display','none');
			$('fixed_over').setStyle('display','none');
			$('menu').setStyle('display','none');
			
			scroll.toElement(this.id.substr(2));	
		}).delay(500, this); // 500 = menufx.duration

		(function() {
			// For the sake of smoother sliding in everything non-Safari
			$$('.page_content').setStyle('display','block');
			$('menu').setStyle('display','block');
			
			bgEffects.each(function(el){
				el.slideIn();
			});			

			menufx.start(1);
			pageEffects.each(function(el){
				el.start(1);
			});			
		}).delay(3000, this); // 3000 = menufx.duration + scroll.duration
		
	});
	
	// Make page_content scrollable
	var page_scrollers = [];
	$$('.page_content, #fixed_over_contents').each(function(content, i){
		page_scrollers[i] = new Scroller(content, {area: 100, velocity: 0.5});
		content.addEvent('mouseover', page_scrollers[i].start.bind(page_scrollers[i]));
		content.addEvent('mouseout', page_scrollers[i].stop.bind(page_scrollers[i]));		
	});		
	
	// Make links to previous events clickable
	var linknames = ["dancing_prev_events_link", "singing_prev_events_link", "travels_prev_events_link"];
	
	linknames.each(function(alink, i){
		$(alink).addEvent('click', function(e){
			var type = alink.substr(0, alink.indexOf('_'));
			$(type+"_prev_events").innerHTML = "loading...";
						
			var url = (type=="travels" ? "travels" : "events")+".php?past=1&type="+type;
			var preveajax = new Ajax(url, {
				method: 'get',
				update: $(type+'_prev_events')
			}).request();
			
		});
	});
	
	// Make journal expander clickable
	$("journal_more_link").addEvent('click', fetch_journal);
	
	
	// Add floating tooltips for new-style gallery listings
	var myTips = new Tips($$('.galTip'), {
    'maxTitleChars': 1024,
    'fixed': false
 	});	 	

}

function fetch_journal(e) {
		e = new Event(e).stop();
		var start = this.href.substr(this.href.lastIndexOf("#")+1);
		var url = "journal.php?start="+start;
	
		var waiter = new Element('div');
		waiter.innerHTML = "loading...";
		waiter.injectBefore($('journal_more'));
		$('journal_more').remove();

		var journalajax = new Ajax(url, {
			method: 'get',
			update: waiter
		}).request();		
		
		journalajax.addEvent('onComplete', function() {
			$("journal_more_link").addEvent('click', fetch_journal);
		});
}

function preload_stuff() {
	var path = "IMG/layout/";
	var preload_images = [

		path + 'actress.jpg',
		path + 'actress.png',
		path + 'audio-gallery.jpg',
		path + 'bg.jpg',
		path + 'contact.jpg',
		path + 'contact.png',
		path + 'dancer.jpg',
		path + 'dancer.png',
		path + 'education.png',
		path + 'events.png',
		path + 'experience.png',
		path + 'galleries.png',
		path + 'glow.png',
		path + 'index.jpg',
		path + 'index.png',
		path + 'journal.jpg',
		path + 'journal.png',
		path + 'links.jpg',
		path + 'links.png',
		path + 'menubg.png',
		path + 'model.jpg',
		path + 'model.png',
		path + 'model_header.png',
		path + 'profile.png',
		path + 'singer.jpg',
		path + 'singer.png',
		path + 'singer_background.png',
		path + 'travels.png',
		path + 'video-gallery.jpg'	
	];
	
	var preloadfx = $('preload').effect('opacity', {duration: 500, wait: true});
	var percent = 0;
	
	new Asset.images(preload_images, {
		onProgress: function(i) {
			percent = ((i+1)/preload_images.length*100).round();
			$('preload_percent').innerHTML = percent;
		},
		onComplete: function() {
			preloadfx.start(1,0);
			(function(){
				$('preload').remove();
			}).delay(500);
		}
	});
	
			
}


window.addEvent('domready', myMooTools); 




function URLDecode (encodedString) {
  var output = encodedString;
  var binVal, thisString;
  var myregexp = /(%[^%]{2})/;
  while ((match = myregexp.exec(output)) != null
             && match.length > 1
             && match[1] != '') {
    binVal = parseInt(match[1].substr(1),16);
    thisString = String.fromCharCode(binVal);
    output = output.replace(match[1], thisString);
  }
  return output;
}

// Function by Jens Anders Bakke, webfreak.no 
function $get(key,url){  
    if(arguments.length < 2) url =location.href;  
    if(arguments.length > 0 && key != ""){  
        if(key == "#"){  
            var regex = new RegExp("[#]([^$]*)");  
        } else if(key == "?"){  
            var regex = new RegExp("[?]([^#$]*)");  
        } else {  
            var regex = new RegExp("[?&]"+key+"=([^&#]*)");  
        }  
        var results = regex.exec(url);  
        return (results == null )? "" : results[1];  
    } else {  
        url = url.split("?");  
        var results = {};  
            if(url.length > 1){  
                url = url[1].split("#");  
                if(url.length > 1) results["hash"] = url[1];  
                url[0].split("&").each(function(item,index){  
                    item = item.split("=");  
                    results[item[0]] = item[1];  
                });  
            }  
        return results;  
    }  
}  

function function_exists( function_name ) {
    if (typeof function_name == 'string'){
        return (typeof window[function_name] == 'function');
    } else{
        return (function_name instanceof Function);
    }
}