var opacitySpeed = 2;	// Speed of opacity - switching between large images - Lower = faster
	var opacitySteps = 10; 	// Also speed of opacity - Higher = faster
	var slideSpeed = 5;	// Speed of thumbnail slide - Lower = faster
	var slideSteps = 8;	// Also speed of thumbnail slide - Higher = faster
	var columnsOfThumbnails = false;	// Hardcoded number of thumbnail columns, use false if you want the script to figure it out dynamically.
	
	/* Don't change anything below here */
	var DHTMLgoodies_largeImage = false;
	var DHTMLgoodies_imageToShow = false;
	var DHTMLgoodies_currentOpacity = 100;
	var DHTMLgoodies_slideWidth1 = false;
	var DHTMLgoodies_thumbTotalWidth1 = false;
	var DHTMLgoodies_viewableWidth1 = false;
	
	var currentUnqiueOpacityId = false;
	var DHTMLgoodies_currentActiveImage = false;
	var DHTMLgoodies_thumbDiv1 = false;
	var DHTMLgoodies_thumbSlideInProgress1 = false;
	
	var browserIsOpera = navigator.userAgent.indexOf('Opera')>=0?true:false;
	var leftArrowObj1;
	var rightArrowObj1;
	var thumbsColIndex1 = 1;
	var thumbsLeftPos1 = false;
	
	function initGalleryScript1()
	{
		leftArrowObj1 = document.getElementById('DHTMLgoodies_leftArrow1');		
		leftArrowObj1.style.visibility='hidden';
		rightArrowObj1 = document.getElementById('DHTMLgoodies_rightArrow1');	
		leftArrowObj1.style.cursor = 'pointer';	
		rightArrowObj1.style.cursor = 'pointer';	
		leftArrowObj1.onclick = moveThumbnails1;
		rightArrowObj1.onclick = moveThumbnails1;
		var innerDiv = document.getElementById('DHTMLgoodies_thumbs_inner1');
		DHTMLgoodies_slideWidth1 = innerDiv.getElementsByTagName('DIV')[0].offsetWidth;
		DHTMLgoodies_thumbDiv1 = document.getElementById('DHTMLgoodies_thumbs_inner1');
		DHTMLgoodies_thumbDiv1.style.left = '0px';
		
		var subDivs = DHTMLgoodies_thumbDiv1.getElementsByTagName('DIV');
		DHTMLgoodies_thumbTotalWidth1 = 0;
		var tmpLeft = 0;
		for(var no=0;no<subDivs.length;no++){
			if(subDivs[no].className=='strip_of_thumbnails'){
				DHTMLgoodies_thumbTotalWidth1 = DHTMLgoodies_thumbTotalWidth1 + DHTMLgoodies_slideWidth1;
				subDivs[no].style.left = tmpLeft + 'px';
				subDivs[no].style.top = '0px';
				tmpLeft = tmpLeft + subDivs[no].offsetWidth;
			}
		}

		DHTMLgoodies_viewableWidth1 = document.getElementById('DHTMLgoodies_thumbs1').offsetWidth;
	}
	
	function moveThumbnails1()
	{
		if(DHTMLgoodies_thumbSlideInProgress1)return;
		DHTMLgoodies_thumbSlideInProgress1 = true;
		if(this.id=='DHTMLgoodies_leftArrow1'){
			thumbsColIndex1--;
			rightArrowObj1.style.visibility='visible';
			if(DHTMLgoodies_thumbDiv1.style.left.replace('px','')/1>=0){
				leftArrowObj1.style.visibility='hidden';
				DHTMLgoodies_thumbSlideInProgress1 = false;
				return;
			}
			
			slideThumbs1(slideSteps,0);
			
		}else{
			thumbsColIndex1++;
			leftArrowObj1.style.visibility='visible';
			var left = DHTMLgoodies_thumbDiv1.style.left.replace('px','')/1;	
			var showArrow = true;
			if(DHTMLgoodies_thumbTotalWidth1 + left - DHTMLgoodies_slideWidth1 <= DHTMLgoodies_viewableWidth1)showArrow = false;
			if(columnsOfThumbnails)showArrow = true;
				
			if(!showArrow)	
			{
				rightArrowObj1.style.visibility='hidden';
				DHTMLgoodies_thumbSlideInProgress1 = false;
				return;
			}	
			
			slideThumbs1((slideSteps*-1),0);
		}	
		
	}
	
	function slideThumbs1(speed,currentPos)
	{
		var leftPos;
		if(thumbsLeftPos1){
			leftPos= thumbsLeftPos1;
		}else{
			var leftPos = DHTMLgoodies_thumbDiv1.style.left.replace('px','')/1;
			thumbsLeftPos1 = leftPos;
		}
		currentPos = currentPos + Math.abs(speed);		
		var tmpLeftPos = leftPos;
		leftPos = leftPos + speed;
		thumbsLeftPos1 = leftPos;
		DHTMLgoodies_thumbDiv1.style.left = leftPos + 'px';
		if(currentPos<DHTMLgoodies_slideWidth1)setTimeout('slideThumbs1(' + speed + ',' + currentPos + ')',slideSpeed);else{
			if(tmpLeftPos>=0 || (columnsOfThumbnails && thumbsColIndex1==1)){
				document.getElementById('DHTMLgoodies_leftArrow1').style.visibility='hidden';
			}	
			var left = tmpLeftPos;		
			var showArrow = true;
			if(DHTMLgoodies_thumbTotalWidth1 + left - DHTMLgoodies_slideWidth1 <= DHTMLgoodies_viewableWidth1)showArrow=false;
			if(columnsOfThumbnails){
				if((thumbsColIndex1+1)<columnsOfThumbnails)showArrow=true; else showArrow = false;				
			}			
			if(!showArrow){
				document.getElementById('DHTMLgoodies_rightArrow1').style.visibility='hidden';
			}					
			DHTMLgoodies_thumbSlideInProgress1 = false;
		}
	
	}