/*  linkbivek@hotmail.com*/
   	
	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()',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 initSlideShow()
	{
		
		
		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++){
			
			if(slideshowImages[no].id=='image1' || slideshowImages[no].id=='image2' || slideshowImages[no].id=='image3')
			{
				if(document.getElementById('image1')){document.getElementById('image1').style.filter = 'alpha(opacity=100)';
				document.getElementById('image1').style.opacity = 1;}
				if(document.getElementById('image2')){document.getElementById('image2').style.filter = 'alpha(opacity=100)';
				document.getElementById('image2').style.opacity = 1;}
				if(document.getElementById('image3')){document.getElementById('image3').style.filter = 'alpha(opacity=100)';
				document.getElementById('image3').style.opacity = 1;}
				
			}
			else
			{
			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,page){
		
		if(document.getElementById('previewPane1')) {document.getElementById('previewPane1').style.display='none';}
		if(document.getElementById('transparent2')) {document.getElementById('transparent2').style.display='none';}
		if(document.getElementById('model_description_new')) {document.getElementById('model_description_new').style.display='none';}
		if(document.getElementById('left')) {document.getElementById('left').style.display='none';}
		if(document.getElementById('hrline1')) {document.getElementById('hrline1').style.display='none';}
		for(i=0;i<=12;i++)
			{
				//alert(imageIndex);
				if(i==parseInt(imageIndex))	{ if(document.getElementById("model_description" + i)) {document.getElementById('model_description'+ i).style.display='block'; }}
				else {
					if(document.getElementById("model_description" + i)) {document.getElementById("model_description" + i).style.display='none';}}
					
			}
		
		
		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(document.getElementById('transparent')) {document.getElementById('transparent').style.display='block';}
		if(document.getElementById('transparent1')) {document.getElementById('transparent1').style.display='block';}
		if(document.getElementById('hrline')) {document.getElementById('hrline').style.display='block';}
		img.onload = function() { hideWaitMessageAndShowCaption(imageIndex-1); };
		img.src = imagePath;
		if(page=='pe')
		{img.width="269"; 
		img.height="360";
		
		} 
		else {img.width="744";
		img.height="360";}
		
		
	}
	function hideWaitMessageAndShowCaption(imageIndex)
	{
		
		
	}
	window.onload = initSlideShow;