package {
	import flash.display.*;
	import flash.events.*;
	import flash.net.*;
	import flash.text.*;
	import flash.xml.*;
	import caurina.transitions.*;
	public class Gallery extends MovieClip
	{
		var urlLoader:URLLoader = new URLLoader();
		var xml:XML;
		var list:XMLList;
		var picsList:XMLList;
		var themeButtons:Array = new Array();
		var themeClicked:MovieClip = new ThemeButton();
		var i:int;
		var j:int;
		var smallPicSource:Array;
		var bigPicSource:Array;
		var smallPics:Array;
		var picTitles:Array;
		var bigLoader:Loader;
		var bigPic:String;
		var bigClicked:String;
		var cpi:uint;
		var ratio:Number
		public function Gallery():void
		{
			urlLoader.load(new URLRequest("pics.xml"));
			urlLoader.addEventListener(Event.COMPLETE, urlLoadComplete);
			stage.addEventListener(MouseEvent.MOUSE_MOVE, slideTheme);
		}
		protected function urlLoadComplete(e:Event):void{
			xml = new XML(urlLoader.data);
			list = new XMLList(xml.children());
			for(i = 0; i 0)
					img.removeChildAt(0);
				txtField.text = "";
				if (themeClicked != null){
					themeClicked.alpha = 0.5;
					themeClicked.addEventListener(MouseEvent.ROLL_OUT, themeClicked.rollOut);
				}
				themeClicked = MovieClip(e.currentTarget);
				themeClicked.alpha = 1;
				themeClicked.removeEventListener(MouseEvent.ROLL_OUT, themeClicked.rollOut);
				for (i=0; i0; i--)
						smallPicsMc.removeChildAt(i-1);
				}
				if (picsList.length()> 0)
				{
					smallPicSource = new Array();
					bigPicSource = new Array();
					smallPics = new Array();
					picTitles = new Array();
					for(i=0; i 0)
						img.removeChildAt(0);
					txtField.text = "Coming soon...";
				}
			}
		}
		protected function smallPicLoad(e:Event):void
		{
			if (j <smallPicSource.length-1)
			{
				j++;
				txtField.text = "Loading thumbs: " + (j+1).toString() +" / " + (smallPicSource.length).toString();
				smallPics[j] = new Loader();
				smallPics[j].load(new URLRequest(smallPicSource[j]));
				smallPics[j].contentLoaderInfo.addEventListener(Event.COMPLETE, smallPicLoad);
			}else
			{
				smallPicComplete();
			}
		}
		protected function smallPicComplete(e: Event = null):void{
			bigClicked = bigPicSource[0];
			loadPic(bigPicSource[0]);
			cpi = 0;
			var smallPicButtons:Array = new Array();
			for(i=0; i0)
					smallPicButtons[i].x = smallPicButtons[i-1].x+smallPicButtons[i-1].width+20;
				smallPicButtons[i].data = bigPicSource[i];
				smallPicsMc.addChild(smallPicButtons[i]);
				smallPicButtons[i].addEventListener(MouseEvent.CLICK, click);
			}
			smallPicsMc.visible = true;
			smallPicsMc.alpha = 0;
			Tweener.addTween(smallPicsMc, {alpha:1, time:1});
			stage.addEventListener(MouseEvent.MOUSE_MOVE, slideSmallPics);
			nextArrow.addEventListener(MouseEvent.CLICK, nextPic);
			prevArrow.addEventListener(MouseEvent.CLICK, prevPic);
			prevArrow.visible = false;
			nextArrow.visible = true;
			prevArrow.buttonMode = true;
			nextArrow.buttonMode = true;
		}
		protected function nextPic(e:Event = null):void
		{
			if (cpi  0)
			{
				cpi--;
				loadPic(bigPicSource[cpi]);
			}
		}
		protected function loadPic(bigPic):void
		{
			if(img.numChildren> 0)
				img.removeChildAt(0);
			txtField.text = "";
			bigLoader = new Loader();
			bigLoader.load(new URLRequest(bigPic));
			bigLoader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, progress);
			bigLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, bigLoadComplete);
			for (i=0; i 0)
				prevArrow.visible = true;
			if (cpi == 0)
				prevArrow.visible = false;
			if (cpi == bigPicSource.length-1)
				nextArrow.visible = false;
			if (cpi  maxWidth || origHeight> maxHeight)
			{
				if (maxWidth - origWidth> maxHeight - origHeight)
				{
					newHeight = maxHeight;
					newWidth = Math.round(newHeight * ratio);
				}else
				{
					newWidth = maxWidth;
					newHeight = Math.round(newWidth / ratio);
				}
			}else
			{
				newHeight = origHeight;
				newWidth = origWidth;
			}
			bitmap.width = newWidth;
			bitmap.height = newHeight;
			bitmap.x = -bitmap.width/2;
			bitmap.y = -bitmap.height/2;
			img.addChild(bitmap);
			img.alpha = 0;
			Tweener.addTween(img, {alpha:1, time:1});
		}
		protected function click(e:MouseEvent):void
		{
			if (bigClicked != e.currentTarget.data){
				if(img.numChildren> 0)
					img.removeChildAt(0);
				txtField.text = "";
				bigClicked = e.currentTarget.data;
				bigPic = e.currentTarget.data;
				loadPic(bigPic);
			}
		}
		protected function slideSmallPics(e:MouseEvent):void
		{
			if(mouseY>570 && mouseY 1000)
				{
					Tweener.addTween(smallPicsMc, {x: (500-smallPicsMc.width/2)-(mouseX-500)*ratio, time: 1});
				}
				else
				{
					Tweener.addTween(smallPicsMc, {x: (500-smallPicsMc.width/2), time: 1});
				}
			}
		}
		protected function slideTheme(e:MouseEvent):void
		{
			if(mouseY>570 && mouseY 1000)
				{
					Tweener.addTween(themes, {x: (500-themes.width/2)-(mouseX-500)*ratio, time: 1});
				}
				else
				{
					Tweener.addTween(themes, {x: (500-themes.width/2), time: 1});
				}
			}
		}
	}
}