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();
	var isscroll = "N";
	function startSlide(e)
	{
		if(document.all)e = event;
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'images/logos/' + 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 if(this.id=='arrow_left'){
			slideSpeedMultiply = 10 - Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = 1*slideSpeedMultiply;
			slideSpeed = Math.min(10,slideSpeed);
			if(slideSpeed<10)slideSpeed=10;
		}
	}
	
	function releaseSlide()
	{
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'images/logos/' + this.id + '.gif';
		slideSpeed=0;
	}
		
	function gallerySlide()
	{
		if(slideSpeed!=0){
			var leftPos = imageGalleryObj.offsetLeft;
			leftPos = leftPos/1 + slideSpeed;
			if(leftPos>maxGalleryXPos){
				leftPos = maxGalleryXPos;
				slideSpeed = 0;
				
			}
			if(leftPos<minGalleryXPos){
				leftPos = minGalleryXPos;
				slideSpeed=0;
			}
			
			imageGalleryObj.style.left = leftPos + 'px';
		}
		setTimeout('gallerySlide()',30);
		
	}
	
	function showImage()
	{
		if(activeImage){
			activeImage.style.filter = 'alpha(opacity=100)';	
			activeImage.style.opacity = 100;
		}	
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;	
		activeImage = this;	
	}
	
	function initSlideShow()
	{
		    document.getElementById('arrow_left').onmouseover = startSlide;
		    document.getElementById('arrow_left').onmouseout = releaseSlide;
		    document.getElementById('arrow_right').onmouseover = startSlide;
		    document.getElementById('arrow_right').onmouseout = releaseSlide;
    		
		    imageGalleryObj = document.getElementById('theImages');
		    imageGalleryLeftPos = imageGalleryObj.offsetLeft;
		    imageGalleryWidth = document.getElementById('galleryContainer').offsetWidth - 80;
		    maxGalleryXPos = imageGalleryObj.offsetLeft; 
		    minGalleryXPos = imageGalleryWidth - document.getElementById('slideEnd').offsetLeft + 65;
		    var slideshowImages = imageGalleryObj.getElementsByTagName('IMG');
		    var imagesWidth = 0;
		    for(var i=0; i<slideshowImages.length; i++) 
		    {
		        imagesWidth += slideshowImages[i].width + 13;
		    }
		    if(imagesWidth >= imageGalleryWidth)
		    {
	            document.getElementById('arrow_left').style.display = '';
	            document.getElementById('arrow_right').style.display = '';
//		        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();
		    }
		    else
		    {
		        document.getElementById('arrow_left').style.display = 'none';
		        document.getElementById('arrow_right').style.display = 'none';
		    }
	}
	
	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;
	
	
	
	
	
   	
//	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){
//				leftPos = maxGalleryXPos;
//				slideSpeed = 0;
//				
//			}
//			if(leftPos<minGalleryXPos){
//				leftPos = minGalleryXPos;
//				slideSpeed=0;
//			}
//			
//			imageGalleryObj.style.left = leftPos + 'px';
//		}
//		setTimeout('gallerySlide()',30);
//		
//	}
//	
//	function showImage()
//	{
//		if(activeImage){
//			activeImage.style.filter = 'alpha(opacity=100)';	
//			activeImage.style.opacity = 100;
//		}	
//		this.style.filter = 'alpha(opacity=100)';
//		this.style.opacity = 1;	
//		activeImage = this;	
//	}
//	
//	function initSlideShow()
//	{
//		document.getElementById('arrow_left').onmousemove = startSlide;
//		document.getElementById('arrow_left').onmouseout = releaseSlide;
//		document.getElementById('arrow_right').onmousemove = startSlide;
//		document.getElementById('arrow_right').onmouseout = releaseSlide;
//		
//		imageGalleryObj = document.getElementById('theImages');
//		imageGalleryLeftPos = imageGalleryObj.offsetLeft;
//		imageGalleryWidth = document.getElementById('galleryContainer').offsetWidth - 80;
//		maxGalleryXPos = imageGalleryObj.offsetLeft; 
//		minGalleryXPos = imageGalleryWidth - document.getElementById('slideEnd').offsetLeft;
//		var slideshowImages = imageGalleryObj.getElementsByTagName('IMG');
//		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;