var slideno = 1;

function nextimg() {
	if (slideno<slidect) slideno = slideno + 1;
	if (slideno==2) {
		var prevs = document.getElementById("prevlink");
		prevs.style.display = "block";
	}
	if (slideno==slidect) {
		var nexts = document.getElementById("nextlink");
		nexts.style.display = "none";
	}

	document.slide.src = slidepath+"/Slide"+slideno+".jpg";
}

function previmg() {
	if (slideno>1) slideno = slideno - 1;
	if (slideno==1) {
		var prev = document.getElementById("prevlink");
		prev.style.display = "none";
	}
	if (slideno==(slidect-1)) {
		var next = document.getElementById("nextlink");
		next.style.display = "block";
	}
	document.slide.src = slidepath+"/Slide"+slideno+".jpg";
}