tabColors = ["#e93b3f", "#4d4d84", "#ffcc00"];
function showMLTab(n, i, cnt) {
	i = i - 1;
	for (k=0; k<cnt; k++) {
		el = document.getElementById(n + "_" + k);
		if (i == k) el.style.display = 'block'; else el.style.display = 'none'; 
		el = document.getElementById("tabHead_" + n + "_" + k);
		el.style.backgroundColor = '#d3d3d3'; 
		if (i == k) {
			el.style.backgroundColor = tabColors[i];
		}

	}
}