function mainNav (vector, level)
	{
	destination = "hm.htm";
	if (vector == 0) 
		{
		if (level == 0) { destination = "hm.htm";}
			else { destination = "../hm.htm";}
		}
	if (vector == 1) 
		{
		if (level == 0) { destination = "cgi-jnchm/wc.dll?jnchm~JNCHMSubQuery";}
			else { destination = "../cgi-jnchm/wc.dll?jnchm~JNCHMSubQuery";}
		}
	if (vector == 2) 
		{
		if (level == 0) { destination = "golf.htm";}
			else { destination = "../golf.htm";}
		}
	if (vector == 3) 
		{
		if (level == 0) { destination = "swim.htm";}
			else { destination = "../swim.htm";}
		}
	if (vector == 4) 
		{
		if (level == 0) { destination = "cgi-jnchm/wc.dll?jnchm~JNCHMQuery";}
			else { destination = "../cgi-jnchm/wc.dll?jnchm~JNCHMQuery";}
		}
	if (vector == 5) 
		{
		if (level == 0) { destination = "locmap.htm";}
			else { destination = "../locmap.htm";}
		}
	if (vector == 6) 
		{
		if (level == 0) { destination = "jnchminf.htm";}
			else { destination = "../jnchminf.htm";}
		}
	if (vector == 7) 
		{
		if (level == 0) { destination = "aboutjnc.htm";}
			else { destination = "../aboutjnc.htm";}
		}
	location.href = destination;
	}