var next = 2;
var prev = 59;

function StartUp() {
	//GetData(1);
	Move(1);
}

function Move(location) {
	if (location == -1) {
		location = prev;
	} else if (location == -2) {
		location = next;
	} else if (location == -3) { 
		location = document.getElementById('lot_input').value;
	}
	document.getElementById('site_plan').style.left = x_locs[location] + 'px';
	document.getElementById('site_plan').style.top = y_locs[location] + 'px';

	document.getElementById('highlight_box').style.left = x_locs_mini[location] + 'px';
	document.getElementById('highlight_box').style.top = y_locs_mini[location] + 'px';
	//GetData(location);
	next = location + 1;
	prev = location - 1;
	if (next == 60) {
		next = 1;
	}
	if (prev == 0) {
		prev = 59;
	}
}

function GetData(location) {
	document.getElementById('lot_number').innerHTML = 'Lot '+location;
	document.getElementById('lot_input').value = location;
	document.getElementById('site_info').innerHTML = '<span>Phase I<br>Homesites</span><br><br><strong>Lot: </strong>' + location + '<br>' + '<strong>Size: </strong>' + site_size[location] + '<br>' + '<strong>Type: </strong>' + site_type[location] + '<br>' + '<strong>Characteristics: </strong><br>' + site_char[location] + '<br>' + '<strong>Price: </strong>' + site_price[location] + '<br>' + '<strong>Status: </strong>' + site_status[location];
}