var myImageGallery = new Array();

//COOL WATERS SWIMMING POOL
myImageGallery[0] = '<a href="#" onclick="showPreview(\'images/gallery/cool_waters/image1_big.jpg\',\'1\');return false"><img src="images/gallery/cool_waters/image1.jpg" id="FirstImg"></a><a href="#" onclick="showPreview(\'images/gallery/cool_waters/image2_big.jpg\',\'2\');return false"><img src="images/gallery/cool_waters/image2.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/cool_waters/image3_big.jpg\',\'3\');return false"><img src="images/gallery/cool_waters/image3.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/cool_waters/image4_big.jpg\',\'4\');return false"><img src="images/gallery/cool_waters/image4.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/cool_waters/image5_big.jpg\',\'5\');return false"><img src="images/gallery/cool_waters/image5.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/cool_waters/image6_big.jpg\',\'6\');return false"><img src="images/gallery/cool_waters/image6.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/cool_waters/image7_big.jpg\',\'7\');return false"><img src="images/gallery/cool_waters/image7.jpg"></a><div id="slideEnd"></div>';


//TWO GUN TROJAN
myImageGallery[1] = '<a href="#" onclick="showPreview(\'images/gallery/two_gun_trojan/image1_big.jpg\',\'1\');return false"><img src="images/gallery/two_gun_trojan/image1.jpg" id="FirstImg"></a><a href="#" onclick="showPreview(\'images/gallery/two_gun_trojan/image2_big.jpg\',\'2\');return false"><img src="images/gallery/two_gun_trojan/image2.jpg"></a><div id="slideEnd"></div>';


//GERONIMO TRAMPOLINE JUMP
myImageGallery[2] = '<a href="#" onclick="showPreview(\'images/gallery/tramboline_jump/image1_big.jpg\',\'1\');return false"><img src="images/gallery/tramboline_jump/image1.jpg" id="FirstImg"></a><a href="#" onclick="showPreview(\'images/gallery/tramboline_jump/image2_big.jpg\',\'2\');return false"><img src="images/gallery/tramboline_jump/image2.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/tramboline_jump/image3_big.jpg\',\'3\');return false"><img src="images/gallery/tramboline_jump/image3.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/tramboline_jump/image4_big.jpg\',\'4\');return false"><img src="images/gallery/tramboline_jump/image4.jpg"></a><div id="slideEnd"></div>';


//DAREDEVILS RAMP OBSTACLE COURSE
myImageGallery[3] = '<a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image1_big.jpg\',\'1\');return false"><img src="images/gallery/obstacle_course/image1.jpg" id="FirstImg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image2_big.jpg\',\'2\');return false"><img src="images/gallery/obstacle_course/image2.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image3_big.jpg\',\'3\');return false"><img src="images/gallery/obstacle_course/image3.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image4_big.jpg\',\'4\');return false"><img src="images/gallery/obstacle_course/image4.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image5_big.jpg\',\'5\');return false"><img src="images/gallery/obstacle_course/image5.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image6_big.jpg\',\'6\');return false"><img src="images/gallery/obstacle_course/image6.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image7_big.jpg\',\'7\');return false"><img src="images/gallery/obstacle_course/image7.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image8_big.jpg\',\'8\');return false"><img src="images/gallery/obstacle_course/image8.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image9_big.jpg\',\'9\');return false"><img src="images/gallery/obstacle_course/image9.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image10_big.jpg\',\'10\');return false"><img src="images/gallery/obstacle_course/image10.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image11_big.jpg\',\'11\');return false"><img src="images/gallery/obstacle_course/image11.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/obstacle_course/image12_big.jpg\',\'12\');return false"><img src="images/gallery/obstacle_course/image12.jpg"></a><div id="slideEnd"></div>';

//BOUNCING CASTLE
myImageGallery[4] = '<a href="#" onclick="showPreview(\'images/gallery/bouncing_castle/image1_big.jpg\',\'1\');return false"><img src="images/gallery/bouncing_castle/image1.jpg" id="FirstImg"></a><a href="#" onclick="showPreview(\'images/gallery/bouncing_castle/image2_big.jpg\',\'2\');return false"><img src="images/gallery/bouncing_castle/image2.jpg"></a><div id="slideEnd"></div>';

//NIGHT RIDERS
myImageGallery[5] = '<a href="#" onclick="showPreview(\'images/gallery/night_riders/image1_big.jpg\',\'1\');return false"><img src="images/gallery/night_riders/image1.jpg" id="FirstImg"></a><a href="#" onclick="showPreview(\'images/gallery/night_riders/image2_big.jpg\',\'2\');return false"><img src="images/gallery/night_riders/image2.jpg"></a><div id="slideEnd"></div>';

//MAD RIDERS ATV
myImageGallery[6] = '<a href="#" onclick="showPreview(\'images/gallery/adults_atv/image1_big.jpg\',\'1\');return false"><img src="images/gallery/adults_atv/image1.jpg" id="FirstImg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image2_big.jpg\',\'2\');return false"><img src="images/gallery/adults_atv/image2.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image3_big.jpg\',\'3\');return false"><img src="images/gallery/adults_atv/image3.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image4_big.jpg\',\'4\');return false"><img src="images/gallery/adults_atv/image4.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image5_big.jpg\',\'5\');return false"><img src="images/gallery/adults_atv/image5.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image6_big.jpg\',\'6\');return false"><img src="images/gallery/adults_atv/image6.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image7_big.jpg\',\'7\');return false"><img src="images/gallery/adults_atv/image7.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image8_big.jpg\',\'8\');return false"><img src="images/gallery/adults_atv/image8.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image9_big.jpg\',\'9\');return false"><img src="images/gallery/adults_atv/image9.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/adults_atv/image10_big.jpg\',\'10\');return false"><img src="images/gallery/adults_atv/image10.jpg"></a><div id="slideEnd"></div>';

//MAD RIDERS KIDS ATV
myImageGallery[7] = '<a href="#" onclick="showPreview(\'images/gallery/kids_atv/image1_big.jpg\',\'1\');return false"><img src="images/gallery/kids_atv/image1.jpg" id="FirstImg"></a><a href="#" onclick="showPreview(\'images/gallery/kids_atv/image2_big.jpg\',\'2\');return false"><img src="images/gallery/kids_atv/image2.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/kids_atv/image3_big.jpg\',\'3\');return false"><img src="images/gallery/kids_atv/image3.jpg"></a><a href="#" onclick="showPreview(\'images/gallery/kids_atv/image4_big.jpg\',\'4\');return false"><img src="images/gallery/kids_atv/image4.jpg"></a><div id="slideEnd"></div>';
	

	var displayWaitMessage=true;	// Display a please wait message while images are loading?
   		
	var activeImage = false;
	var imageGalleryLeftPos = false;
	var imageGalleryWidth = false;
	var imageGalleryObj = false;
	var maxGalleryXPos = false;
	var slideSpeed = 0;
	var imageGalleryCaptions = new Array();
	function startSlide(e)
	{
		if(document.all)e = event;
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'images/' + this.id + '_over.gif';	
		if(this.id=='arrow_right'){
			slideSpeedMultiply = Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = -1*slideSpeedMultiply;
			slideSpeed = Math.max(-10,slideSpeed);
		}else{			
			slideSpeedMultiply = 10 - Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = 1*slideSpeedMultiply;
			slideSpeed = Math.min(10,slideSpeed);
			if(slideSpeed<0)slideSpeed=10;
		}
	}
	
	function releaseSlide()
	{
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'images/' + this.id + '.gif';
		slideSpeed=0;
	}
		
	function gallerySlide()
	{
		if(slideSpeed!=0){
			var leftPos = imageGalleryObj.offsetLeft;
			leftPos = leftPos/1 + slideSpeed;
			if(leftPos>maxGalleryXPos){
			//	alert('greater');
				leftPos = maxGalleryXPos;
				slideSpeed = 0;
				
			}
			if(leftPos<minGalleryXPos){
			//	alert('less');
				leftPos = minGalleryXPos;
				slideSpeed=0;
			}
			//alert(leftPos);
			imageGalleryObj.style.left = leftPos + 'px';
		}
		setTimeout('gallerySlide()',20);
		
	}
	
	function showImage()
	{
		if(activeImage){
			activeImage.style.filter = 'alpha(opacity=50)';	
			activeImage.style.opacity = 0.5;
		}	
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;	
		activeImage = this;	
	}

	function checkNumeric(value)
	{
		var anum=/(^\d+$)|(^\d+\.\d+$)/;
		if (anum.test(value))
		{
			return true;
		}
		return false;
	}
	
	function initSlideShow(GalleryId)
	{
		//alert(GalleryId);
		//document.getElementById('theImages').innerHTML = myImageGallery[3];
		document.getElementById('theImages').innerHTML = myImageGallery[GalleryId];
		imageGalleryObj = document.getElementById('theImages');
		
	
		if(navigator.appName == "Microsoft Internet Explorer")
		{
			imageGalleryObj.style.left = '41px';
			imageGalleryLeftPos = imageGalleryObj.style.left;
			maxGalleryXPos = imageGalleryObj.offsetLeft; 

		}
		else
		{
			imageGalleryLeftPos = imageGalleryObj.offsetLeft;
			maxGalleryXPos = imageGalleryObj.offsetLeft; 
			if(checkNumeric(imageGalleryLeftPos) == false)
			{
				maxGalleryXPos = '40';
				imageGalleryObj.style.left = '40px';
				imageGalleryLeftPos = imageGalleryObj.style.left;
				//imageGalleryLeftPos = '-93';
			}

		}

		imageGalleryWidth = document.getElementById('galleryContainer').offsetWidth - 40;
		var slideEndLeft = document.getElementById('slideEnd').offsetLeft;
		
		var slideEndVal = slideEndLeft;
			
		if(GalleryId == 0)
		{
			slideEndVal = 623;
		}
		else if(GalleryId == 3)
		{
			slideEndVal = 1068;
		}
		else if(GalleryId == 6)
		{
			slideEndVal = 890;
		}
	
		minGalleryXPos = imageGalleryWidth - slideEndVal;
		//alert(slideEndLeft +"=" + minGalleryXPos  + "=" + maxGalleryXPos);
		var slideshowImages = imageGalleryObj.getElementsByTagName('IMG');
		var CheckGreater = 6;

		var fname = document.getElementById("FirstImg").src;
		var spFilename = fname.substring(fname.lastIndexOf("\\")+1,fname.lastIndexOf("\.")) +"_big.jpg";
		document.getElementById("defaultImg").src = spFilename;


		if(slideshowImages.length > CheckGreater)
		{
			document.getElementById('arrow_left').onmousemove = startSlide;
			document.getElementById('arrow_left').onmouseout = releaseSlide;
			document.getElementById('arrow_right').onmousemove = startSlide;
			document.getElementById('arrow_right').onmouseout = releaseSlide;
			document.getElementById('arrow_left').style.display='inline';
			document.getElementById('arrow_right').style.display='inline';
		}
		else
		{
			document.getElementById('arrow_left').style.display='none';
			document.getElementById('arrow_right').style.display='none';
		}

		
		for(var no=0;no<slideshowImages.length;no++){
				slideshowImages[no].onmouseover = showImage;
		}
		
		var divs = imageGalleryObj.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='imageCaption')imageGalleryCaptions[imageGalleryCaptions.length] = divs[no].innerHTML;
		}
		gallerySlide();
	}
	
	function showPreview(imagePath,imageIndex){
		var subImages = document.getElementById('previewPane').getElementsByTagName('IMG');
		if(subImages.length==0){
			var img = document.createElement('IMG');
			document.getElementById('previewPane').appendChild(img);
		}else img = subImages[0];

		if(displayWaitMessage){
			document.getElementById('waitMessage').style.display='inline';
		}

		//document.getElementById('largeImageCaption').style.display='none';
		img.onload = function() { hideWaitMessageAndShowCaption(imageIndex-1); };
		img.src = imagePath;
		
	}

	function hideWaitMessageAndShowCaption(imageIndex)
	{
		document.getElementById('waitMessage').style.display='none';	
		//document.getElementById('largeImageCaption').innerHTML = imageGalleryCaptions[imageIndex];
		//document.getElementById('largeImageCaption').style.display='block';
	}

	window.onload = initSlideShow;