/***********************************************************************************************
		
	***********************************************************************************************/ 
   	
	var displayWaitMessage1=true;	  	
   		
	var activeImage1 = false;
	var imageGalleryLeftPos1 = false;
	var imageGalleryWidth1 = false;
	var imageGalleryObj1 = false;
	var maxGalleryXPos1 = false;
	var slideSpeed1 = 0;
	var imageGalleryCaptions = new Array();
	
	function startSlide1(e)
	{
		if(document.all)e = event;
		var id = this.id;

		this.getElementsByTagName('IMG')[0].src = 'images/' + this.id + '_over.gif';	
		
		if(this.id=='arrow_right1'){
			slideSpeed1Multiply = Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed1 = -1*slideSpeed1Multiply;
			slideSpeed1 = Math.max(-10,slideSpeed1);
		}else{			
			slideSpeed1Multiply = 10 - Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed1 = 1*slideSpeed1Multiply;
			slideSpeed1 = Math.min(10,slideSpeed1);
			if(slideSpeed1<0)slideSpeed1=10;
		}
	}
	
	function releaseSlide1()
	{
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'images/' + this.id + '.gif';
		slideSpeed1=0;
	}
		
	function gallerySlide1()
	{

		if(slideSpeed1!=0)
		{
			var leftPos 	= imageGalleryObj1.offsetLeft;
				leftPos 	= leftPos/1 + slideSpeed1;
			
			if(leftPos > maxGalleryXPos1)
			{
				leftPos 	= maxGalleryXPos1;
				slideSpeed1 	= 0;
				
			}
			
			if(leftPos < minGalleryXPos)
			{
				leftPos 	= minGalleryXPos;
				slideSpeed1	= 0;
			}
			
			imageGalleryObj1.style.left = leftPos + 'px';
		}
		setTimeout('gallerySlide1()',20);
		
	}
	
	function showImage1()
	{
		if(activeImage1){
			activeImage1.style.filter = 'alpha(opacity=100)';	
			activeImage1.style.opacity = 1.0;
		}	
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;	
		activeImage1 = this;	
	}
	
	function initSlideShow1()
	{
		
		document.getElementById('arrow_left1').onmousemove = startSlide1;
		document.getElementById('arrow_left1').onmouseout = releaseSlide1;
		document.getElementById('arrow_right1').onmousemove = startSlide1;
		document.getElementById('arrow_right1').onmouseout = releaseSlide1;
		
		imageGalleryObj1 	= document.getElementById('theImages1');
		imageGalleryLeftPos1 = imageGalleryObj1.offsetLeft;
		imageGalleryWidth1 	= document.getElementById('galleryContainer1').offsetWidth - 80;
		maxGalleryXPos1 	= imageGalleryObj1.offsetLeft; 
		minGalleryXPos 		= imageGalleryWidth1 - document.getElementById('slideEnd1').offsetLeft;
		var slideshowImages = imageGalleryObj1.getElementsByTagName('IMG');
		
		for(var no=0;no<slideshowImages.length;no++)
		{
			slideshowImages[no].onmouseover = showImage1;
		}
		
		var divs = imageGalleryObj1.getElementsByTagName('DIV');
		
		
		for(var no = 0; no < divs.length; no++)
		{
			if(divs[no].className=='imageCaption1')
				imageGalleryCaptions[imageGalleryCaptions.length] = divs[no].innerHTML;
		}
		

		gallerySlide1();
	}
	
	function showPreview1(imagePath,imageIndex){
		var subImages = document.getElementById('previewPane1').getElementsByTagName('IMG');
		if(subImages.length==0){
			var img = document.createElement('IMG');
			document.getElementById('previewPane1').appendChild(img);
		}else img = subImages[0];
		
		if(displayWaitMessage1){
			document.getElementById('waitMessage1').style.display='inline';
		}
		document.getElementById('largeImageCaption').style.display='none';
		img.onload = function() { hideWaitMessageAndShowCaption1(imageIndex-1); };
		img.src = imagePath;
		
	}
	function hideWaitMessageAndShowCaption1(imageIndex)
	{
		document.getElementById('waitMessage1').style.display='none';	
		document.getElementById('largeImageCaption').innerHTML = imageGalleryCaptions[imageIndex];
		document.getElementById('largeImageCaption').style.display='block';
		
	}

	setTimeout('initSlideShow1()',200);