actDiv = 0;					//  Initialize actDiv
pgDiv = 0;					//  Default current Div
curSn = 0;					//  Default current subNav Item
var timerID = null; 		//  Initialize timer
var timerOn = false; 		//  Timer Starts Off
var timecount = 500;		//  Time (in ms) to turn off divs

function ssn(arg_num) {		//  [Function]: Show Sub Nav
	stoq();
	if (actDiv == 2 || actDiv == 3 || actDiv == 5) {
		document.getElementById('sn'+actDiv).style.display = "none";
	}
	document.getElementById('sn_holder').style.display = "block";
	document.getElementById('sn'+arg_num).style.display = "block";
	actDiv = arg_num;
}

function hsn() {			//  [Function]: Hide Sub Nav
	document.getElementById('sn'+actDiv).style.display = "none";
	if (pgDiv ==2 || pgDiv == 3 || pgDiv == 5) {
		document.getElementById('sn'+pgDiv).style.display = "block";
	} else {
		document.getElementById('sn_holder').style.display = "none";	
	}
	actDiv = pgDiv;
}


function staq() {			//  [Function]: Start Timer
	if (actDiv != 0 && timerOn == false) { 
		 timerID=setTimeout( "hsn()", timecount); 
		 timerOn = true;
	}
} 

function stoq() {			//  [Function]: Stop Timer 
	 if (timerOn) {
		clearTimeout(timerID); 
		timerID = null; 
		timerOn = false;
	 }
}
function init() {			//  [Function]: Initialization of SubNav	
	if (pgDiv != 0) {
		if (pgDiv == 2||pgDiv == 3||pgDiv==5) {
			document.getElementById('sn_holder').style.display = "block";	
			document.getElementById('sn'+pgDiv).style.display = "block";	
		}
		document.getElementById('n'+pgDiv).style.color = "#99ccff";	
	}
	if (curSn != 0) {
		document.getElementById('sna'+curSn).style.color = "#99ccff";	
	}
	actDiv = pgDiv;
}