function overTaula(op) {
	document.getElementById("q" + op).style.background = '#7acfed';
	document.getElementById("t" + op).style.background = '#afe0f6';
}

function outTaula(op) {
	document.getElementById("q" + op).style.background = '#029ad5';
	document.getElementById("t" + op).style.background = '#4ebff2';
}