var interval = 3000;
var intervalID;
var imageI = 0;

function setGallery() {
	MM_swapImage('holder','',imgPath+'fullsize_1.jpg',1);
	for (var i = 1; i <= imgInGallery; i++) {
		var imgID = 'ImgGallery'+i;
		document.getElementById(imgID).src = imgPath+'thumb_'+i+'.jpg';
		document.getElementById(imgID).className = 'pointer';
	}
}
function slideshow() {
	intervalID = setInterval("changeImage();", interval);
}
function changeImage() {
	imageI++;
	myObjId = 'ImgGallery'+imageI;
	if (document.getElementById(myObjId) == null || imageI > imgInGallery) {
		clearInterval(intervalID);
		return false;
	}
	MM_swapImage('holder','',imgPath+'fullsize_'+imageI+'.jpg',1);
}
function changeBorder(imgObj) {
	if (imgObj.border == 0 && (imgObj.className == 'pointer' || imgObj.className == 'highlight')) {
		imgObj.border = 1;
		imgObj.width = 63;
		imgObj.height = 63;
		document.getElementById(imgObj.name).className = 'highlight';
	}
	else if (imgObj.className == 'pointer' || imgObj.className == 'highlight') {
		imgObj.border = 0;
		imgObj.width = 65;
		imgObj.height = 65;
		document.getElementById(imgObj.name).className = 'pointer';
	}
}
function swapImage(imgObj) {
	stopslideshow();
	if (imgObj.className == 'pointer' || imgObj.className == 'highlight') {
		MM_swapImage('holder','',imgObj.src.replace(/thumb/,"fullsize"),1);
	}
}
function stopslideshow() {
	imageI = 0;
	clearInterval(intervalID);
}