function clearSubNav() {
    document.getElementById('homePageSubNav').innerHTML = '';
}

function drawSubNav(colNum, scheds, standings, leaderboards, teams, players) {
    var nav = document.getElementById('homePageSubNav');
	var html;
	
	deactivateSubNavText();
	changeFontWeight("bold", colNum);
	html  = "<table>\n  <tr>\n";
	html += "    <td class=\"subnav2\"><a href='" + scheds + "'><span class=\"subNavText2\">Schedules/Results</span></a></td>\n";
	html += "    <td></td>\n";
    html += "    <td class=\"subnav2\"><a href='" + standings + "'><span class=\"subNavText2\">Standings</span></a></td>\n";
	html += "    <td></td>\n";
	
	if(leaderboards != null) {
    	html += "    <td class=\"subnav2\"><a href='" + leaderboards + "'><span class=\"subNavText2\">Leaderboards</span></a></td>\n";
		html += "    <td></td>\n";	
	}
	
	html += "    <td class=\"subnav2\"><a href='" + teams + "'><span class=\"subNavText2\">Teams</span></a></td>\n";
	html += "    <td></td>\n";
	
	if(players != null) {
    	html += "    <td class=\"subnav2\"><a href='" + players + "'><span class=\"subNavText2\">Players</span></a></td>\n";
	}
	html += "  </tr>\n</table>";
	
    nav.innerHTML = html;
}

function drawSubNavLite(colNum, scheds, standings,  teams) {
    drawSubNav(colNum, scheds, standings, null, teams, null);
}


function deactivateSubNavText() {
    var max = 100;
	var obj;
	
	for(i=0; i<max; i++) {
	    obj = document.getElementById("subNavText" + i);
		if( ((typeof obj) == "undefined") || (obj == null) ) return;
		changeFontWeight("", i);
	}
	
}

function changeFontWeight(weight, colNum) {
	var obj = document.getElementById("subNavText" + colNum);
	obj.style.fontWeight = weight;
	
}


function initSubNav(isLite) {
	var obj = document.getElementById("subNavLink0");
	
	if( ((typeof obj) == "undefined") || (obj == null)) return;
	if(isLite) {
		drawSubNavLite(0, gScheds, gStandings, gTeams);
	} else {
    	drawSubNav(0, gScheds, gStandings, gLeaderboards, gTeams, gPlayers);
	}
}