//IMAGE GALLERY SCRIPT
var ourInterval;
var scrollSpeed=50;
var scrollHeight=10;
function jsScrollStart(direction)
{
	ourInterval=setInterval("jsScroll"+direction+"();", scrollSpeed);
}
function jsScrollEnd()
{
	clearInterval(ourInterval);
}
function jsScrollUp()
{
	var divName='DivGallery';
	document.getElementById(divName).scrollTop=document.getElementById(divName).scrollTop-scrollHeight;
}
function jsScrollDown()
{
	var divName='DivGallery';
	document.getElementById(divName).scrollTop=document.getElementById(divName).scrollTop+scrollHeight;
}
function jsLoadMediumImage(imgSrc)
{
	imgSrc=imgSrc.replace("Small", "Medium");
	document.getElementById("imgMedium").src = imgSrc;
}
function jsShowLargeImage(imgSrc)
{
	imgSrc=imgSrc.replace("Medium", "Large");
	jsOpenGallery(imgSrc)
}