var opacitySpeed = 1;	// Speed of opacity - switching between large images - Lower = faster

	var opacitySteps = 10; 	// Also speed of opacity - Higher = faster

	var slideSpeed = 2;	// Speed of thumbnail slide - Lower = faster

	var slideSteps = 15;	// Also speed of thumbnail slide - Higher = faster

	var columnsOfThumbnails = 71;	// 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_slideWidth = false;

	var DHTMLgoodies_thumbTotalWidth = false;

	var DHTMLgoodies_viewableWidth = false;

	

	var currentUnqiueOpacityId = false;

	var DHTMLgoodies_currentActiveImage = false;

	var DHTMLgoodies_thumbDiv = false;

	var DHTMLgoodies_thumbSlideInProgress = false;

	

	var browserIsOpera = navigator.userAgent.indexOf('Opera')>=0?true:false;

	var leftArrowObj;

	var rightArrowObj;

	var thumbsColIndex = 1;

	var thumbsLeftPos = false;

	

	function initGalleryScript()

	{

		leftArrowObj = document.getElementById('DHTMLgoodies_leftArrow');		

		leftArrowObj.style.visibility='hidden';

		rightArrowObj = document.getElementById('DHTMLgoodies_rightArrow');	

		leftArrowObj.style.cursor = 'pointer';	

		rightArrowObj.style.cursor = 'pointer';	

		leftArrowObj.onclick = moveThumbnails;

		rightArrowObj.onclick = moveThumbnails;

		DHTMLgoodies_largeImage = document.getElementById('DHTMLgoodies_largeImage').getElementsByTagName('IMG')[0];

		var innerDiv = document.getElementById('DHTMLgoodies_thumbs_inner');

		DHTMLgoodies_slideWidth = innerDiv.getElementsByTagName('DIV')[0].offsetWidth;

		DHTMLgoodies_thumbDiv = document.getElementById('DHTMLgoodies_thumbs_inner');

		DHTMLgoodies_thumbDiv.style.left = '0px';

		

		var subDivs = DHTMLgoodies_thumbDiv.getElementsByTagName('DIV');

		DHTMLgoodies_thumbTotalWidth = 0;

		var tmpLeft = 0;

		for(var no=0;no<subDivs.length;no++){

			if(subDivs[no].className=='strip_of_thumbnails'){

				DHTMLgoodies_thumbTotalWidth = DHTMLgoodies_thumbTotalWidth + DHTMLgoodies_slideWidth;

				subDivs[no].style.left = tmpLeft + 'px';

				subDivs[no].style.top = '0px';

				tmpLeft = tmpLeft + subDivs[no].offsetWidth;

			}

		}



		DHTMLgoodies_viewableWidth = document.getElementById('DHTMLgoodies_thumbs').offsetWidth;

		

		

		DHTMLgoodies_currentActiveImage = DHTMLgoodies_thumbDiv.getElementsByTagName('A')[0].getElementsByTagName('IMG')[0];

		DHTMLgoodies_currentActiveImage.className='activeImage';

	}

	

	function moveThumbnails()

	{

		if(DHTMLgoodies_thumbSlideInProgress)return;

		DHTMLgoodies_thumbSlideInProgress = true;

		if(this.id=='DHTMLgoodies_leftArrow'){

			thumbsColIndex--;

			rightArrowObj.style.visibility='visible';

			if(DHTMLgoodies_thumbDiv.style.left.replace('px','')/1>=0){

				leftArrowObj.style.visibility='hidden';

				DHTMLgoodies_thumbSlideInProgress = false;

				return;

			}

			

			slideThumbs(slideSteps,0);

			

		}else{

			thumbsColIndex++;

			leftArrowObj.style.visibility='visible';

			var left = DHTMLgoodies_thumbDiv.style.left.replace('px','')/1;	

			var showArrow = true;

			if(DHTMLgoodies_thumbTotalWidth + left - DHTMLgoodies_slideWidth <= DHTMLgoodies_viewableWidth)showArrow = false;

			if(columnsOfThumbnails)showArrow = true;

				

			if(!showArrow)	

			{

				rightArrowObj.style.visibility='hidden';

				DHTMLgoodies_thumbSlideInProgress = false;

				return;

			}	

			

			slideThumbs((slideSteps*-1),0);

		}	

		

	}

	

	function slideThumbs(speed,currentPos)

	{

		var leftPos;

		if(thumbsLeftPos){

			leftPos= thumbsLeftPos;

		}else{

			var leftPos = DHTMLgoodies_thumbDiv.style.left.replace('px','')/1;

			thumbsLeftPos = leftPos;

		}

		currentPos = currentPos + Math.abs(speed);		

		var tmpLeftPos = leftPos;

		leftPos = leftPos + speed;

		thumbsLeftPos = leftPos;

		DHTMLgoodies_thumbDiv.style.left = leftPos + 'px';

		if(currentPos<DHTMLgoodies_slideWidth)setTimeout('slideThumbs(' + speed + ',' + currentPos + ')',slideSpeed);else{

			if(tmpLeftPos>=0 || (columnsOfThumbnails && thumbsColIndex==1)){

				document.getElementById('DHTMLgoodies_leftArrow').style.visibility='hidden';

			}	

			var left = tmpLeftPos;		

			var showArrow = true;

			if(DHTMLgoodies_thumbTotalWidth + left - DHTMLgoodies_slideWidth <= DHTMLgoodies_viewableWidth)showArrow=false;

			if(columnsOfThumbnails){

				if((thumbsColIndex+1)<columnsOfThumbnails)showArrow=true; else showArrow = false;				

			}			

			if(!showArrow){

				document.getElementById('DHTMLgoodies_rightArrow').style.visibility='hidden';

			}					

			DHTMLgoodies_thumbSlideInProgress = false;

		}

	

	}

	

	function showPreview(imagePath,inputObj)

	{		

		if(DHTMLgoodies_currentActiveImage){

			if(DHTMLgoodies_currentActiveImage==inputObj.getElementsByTagName('IMG')[0])return;

			DHTMLgoodies_currentActiveImage.className='';

		}

		DHTMLgoodies_currentActiveImage = inputObj.getElementsByTagName('IMG')[0];

		DHTMLgoodies_currentActiveImage.className='activeImage';

		

		DHTMLgoodies_imageToShow = imagePath;

		var tmpImage = new Image();

		tmpImage.src = imagePath;

		currentUnqiueOpacityId = Math.random();

		moveOpacity(opacitySteps*-1,currentUnqiueOpacityId);

	}

	

	function setOpacity()

	{

		if(document.all)

		{

			DHTMLgoodies_largeImage.style.filter = 'alpha(opacity=' + DHTMLgoodies_currentOpacity + ')';

		}else{

			DHTMLgoodies_largeImage.style.opacity = DHTMLgoodies_currentOpacity/100;

		}		

	}

	function moveOpacity(speed,uniqueId)

	{

		

		if(browserIsOpera){

			DHTMLgoodies_largeImage.src = DHTMLgoodies_imageToShow;

			return;

		}

		

		DHTMLgoodies_currentOpacity = DHTMLgoodies_currentOpacity + speed;

		if(DHTMLgoodies_currentOpacity<=5 && speed<0){

		

			var tmpParent = DHTMLgoodies_largeImage.parentNode; 

			DHTMLgoodies_largeImage.parentNode.removeChild(DHTMLgoodies_largeImage);

			DHTMLgoodies_largeImage = document.createElement('IMG');

			tmpParent.appendChild(DHTMLgoodies_largeImage);

			setOpacity();

			DHTMLgoodies_largeImage.src = DHTMLgoodies_imageToShow;

		

			speed=opacitySteps;

		}

		if(DHTMLgoodies_currentOpacity>=99 && speed>0)DHTMLgoodies_currentOpacity=99;		

		setOpacity();	

		if(DHTMLgoodies_currentOpacity>=99 && speed>0)return;		

		if(uniqueId==currentUnqiueOpacityId)setTimeout('moveOpacity(' + speed + ',' + uniqueId + ')',opacitySpeed);		

	}