function limpiarComb(c1, c2, c3, c4, c5, c6, c7, c8) {
		c1.value = "";
		c2.value = "";
		c3.value = "";
		c4.value = "";
		c5.value = "";
		c6.value = "";
		c7.value = "";
		c8.value = "";
	}