 "#acdba0", "#acdba0", "#acdba0", "#cfa0db", "#cfa0db"];
floating_cell_bits = [0, 0, 0, 1, 1, 0];

function init_floating() {
	var floating = document.getElementById("floating");
	floating_draw();
	
	floating.addEventListener('click', function(e){
		var canvas_rect = floating.getBoundingClientRect();
		var x = e.clientX - canvas_rect.left;
		var y = e.clientY - canvas_rect.top;
		for(var i = 0; i < floating_cell_xs.length; ++i) {
			if (x > floating_cell_xs[i] && x < floating_cell_xs[i] + cell_width && y > 