var SeaLicePicNum = 1;

function nextSeaLice(){
	SeaLicePicNum++;
	var imgEl = document.getElementById('SeaLiceImg');
	imgEl.src = 'images/SeaLice/Picture' + SeaLicePicNum + '.png';
	if (SeaLicePicNum == 16){
		document.getElementById('SLNext').disabled = true;
	}
	if (SeaLicePicNum == 2){
		document.getElementById('SLPrev').disabled = false;
	}
}

function prevSeaLice(){
	SeaLicePicNum--;
	var imgEl = document.getElementById('SeaLiceImg');
	imgEl.src = 'images/SeaLice/Picture' + SeaLicePicNum + '.png';
	if (SeaLicePicNum == 1){
		document.getElementById('SLPrev').disabled = true;
	}
	if (SeaLicePicNum == 15){
		document.getElementById('SLNext').disabled = false;
	}
}

function firstSeaLice(){
	SeaLicePicNum = 1;
	var imgEl = document.getElementById('SeaLiceImg');
	imgEl.src = 'images/SeaLice/Picture' + SeaLicePicNum + '.png';
	document.getElementById('SLPrev').disabled = true;
	document.getElementById('SLNext').disabled = false;
}

function lastSeaLice(){
	SeaLicePicNum = 16;
	var imgEl = document.getElementById('SeaLiceImg');
	imgEl.src = 'images/SeaLice/Picture' + SeaLicePicNum + '.png';
	document.getElementById('SLNext').disabled = true;
	document.getElementById('SLPrev').disabled = false;
}

function nextVic(){
	
}

function prevVic(){
	
}