<script>
function func(m) 
{
	var min = m[0];
	for (var i=1, j=m.length; i<j; i++)
		if (m[i]<min) 
			min=m[i];

    return min;
}
var arr = Array(3, 6, 4, 7, 1, 2, 10, 13, 19, 2);
document.write(func(arr));
</script>