Number(c.dataset.offsetX);
		const y = Number(c.dataset.offsetY);
		const s = Number(c.dataset.scale);
		const z = Number(c.dataset.brightness);
		const t = Number(c.dataset.contrast);
		//console.log(`tx = ${typeof(x)}`);
		//console.log(`T ${x} ${y} ${s} z=${z} t=${t}`);
		for (const i of c.getElementsByTagName("img")) {
			i.style.transformOrigin = `left top`;
			i.style.transform = `translate(${x}px, ${y}px) scale(${s})`;
			i.style.filter = `brightness(${z}) saturate(${t}%)`;
		}
	}

	function cpu_xy_c