/***********************************************************************************************
	
	Copyright (c) 2005 - Alf Magne Kalleland post@dhtmlgoodies.com
	
	UPDATE LOG:
	
	March, 10th, 2006 : Added support for a message while large image is loading
	
	Get this and other scripts at www.dhtmlgoodies.com
	
	You can use this script freely as long as this copyright message is kept intact.
	
	***********************************************************************************************/ 
   	
	var displaywaitMessage_6=true;	// Display a please wait message while images are loading?
  	
   		
	var activeImage_6 = false;
	var imageGalleryLeftPos_6 = false;
	var imageGalleryWidth_6 = false;
	var imageGalleryObj_6 = false;
	var maxGalleryXPos_6 = false;
	var slideSpeed_6 = 0;
	var imageGalleryCaptions_6 = new Array();
	function startSlide_6(e)
	{
		if(document.all)e = event;
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'image-slideshow/images/' + this.id + '_over.jpg';	
		if(this.id=='arrow_right_6'){
			slideSpeedMultiply_6 = Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed_6 = -1*slideSpeedMultiply_6;
			slideSpeed_6 = Math.max(-10,slideSpeed_6);
		}else{			
			slideSpeedMultiply_6 = 10 - Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed_6 = 1*slideSpeedMultiply_6;
			slideSpeed_6 = Math.min(10,slideSpeed_6);
			if(slideSpeed_6<0)slideSpeed_6=10;
		}
	}
	
	function releaseSlide_6()
	{
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'image-slideshow/images/' + this.id + '.jpg';
		slideSpeed_6=0;
	}
		
	function gallerySlide_6()
	{
		if(slideSpeed_6!=0){
			var leftPos_6 = imageGalleryObj_6.offsetLeft;
			leftPos_6 = leftPos_6/1 + slideSpeed_6;
			if(leftPos_6>maxGalleryXPos_6){
				leftPos_6 = maxGalleryXPos_6;
				slideSpeed_6 = 0;
				
			}
			if(leftPos_6<minGalleryXPos_6){
				leftPos_6 = minGalleryXPos_6;
				slideSpeed_6=0;
			}
			
			imageGalleryObj_6.style.left = leftPos_6 + 'px';
		}
		setTimeout('gallerySlide_6()',20);
		
	}
	
	function showImage_6()
	{
		if(activeImage_6){
			activeImage_6.style.filter = 'alpha(opacity=100)';	
			activeImage_6.style.opacity = 1;
		}	
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;	
		activeImage_6 = this;	
	}
	
	function initSlideShow_6()
	{
		//alert('In function');
		document.getElementById('arrow_left_6').onmousemove = startSlide_6;
		document.getElementById('arrow_left_6').onmouseout = releaseSlide_6;
		document.getElementById('arrow_right_6').onmousemove = startSlide_6;
		document.getElementById('arrow_right_6').onmouseout = releaseSlide_6;
		
		imageGalleryObj_6 = document.getElementById('theImages_6');
		imageGalleryLeftPos_6 = imageGalleryObj_6.offsetLeft;
		imageGalleryWidth_6 = document.getElementById('galleryContainer_6').offsetWidth - 800;
		maxGalleryXPos_6 = imageGalleryObj_6.offsetLeft; 
		minGalleryXPos_6 = imageGalleryWidth_6 - document.getElementById('slideEnd_6').offsetLeft;
		var slideshowImage_6s = imageGalleryObj_6.getElementsByTagName('IMG');
		for(var no=0;no<slideshowImage_6s.length;no++){
			slideshowImage_6s[no].onmouseover = showImage_6;
		}
		
		var divs = imageGalleryObj_6.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='imageCaption')imageGalleryCaptions_6[imageGalleryCaptions_6.length] = divs[no].innerHTML;
		}
		gallerySlide_6();
	}
	
	function showPreview_6(imagePath,imageIndex){
		var subImages = document.getElementById('previewPane_6').getElementsByTagName('IMG');
		if(subImages.length==0){
			var img = document.createElement('IMG');
			document.getElementById('previewPane_6').appendChild(img);
		}else img = subImages[0];
		
		if(displaywaitMessage_6){
			document.getElementById('waitMessage_6').style.display='inline';
		}
		document.getElementById('largeImageCaption_6').style.display='none';
		img.onload = function() { hidewaitMessageAndShowCaption_6(imageIndex-1); };
		img.src = imagePath;
		
	}
	function hidewaitMessageAndShowCaption_6(imageIndex)
	{
		document.getElementById('waitMessage_6').style.display='none';	
		
		
	}