var activeSub=0;
var SubNum=0;

layerLeft=0;
layer_id = 1;
layerTop = 99;

var layer_offset = new Array();
layer_offset["layer1"] = 234;
layer_offset["layer2"] = 194;
layer_offset["layer3"] = 339;
layer_offset["layer4"] = 194;

function reDo()
{ 
	window.location.reload() 
}

window.onresize = reDo;
//Define global variables

var timerID = null;
var timerOn = false;
var timecount = 1000;
var what = null;
var newbrowser = true;
var check = false;

function init()
{
    	//  alert ("Running Init");
	if (document.layers) 
	{
	      //  alert ("Running Netscape 4");
	        layerRef="document.layers";
	        styleSwitch="";
	        visibleVar="show";
		screenSize = window.innerWidth;
		what ="ns4";
	}
        else if(document.all){
              //  alert ("Running IE");
                layerRef="document.all";
                styleSwitch=".style";
                visibleVar="visible";
		screenSize = document.body.clientWidth + 18;
		what ="ie";

	}
	else if(document.getElementById){
              //  alert ("Running Netscape 6");
                layerRef="document.getElementByID";
                styleSwitch=".style";
                visibleVar="visible";
		what="moz";
	  
	}
	else{
	  	//alert("Older than 4.0 browser.");
		what="none";
		newbrowser = false;
	  }
		  
 
	// window.status='Bord Gais';
	check = true;
}

	


function hideAll()
{
		hideLayer('layer1');
		hideLayer('layer2');
		hideLayer('layer3');
		hideLayer('layer4');
}


function startTime() {
	if (timerOn == false) {
		timerID=setTimeout( "hideAll()" , timecount);
		timerOn = true;
	}
}


		function stopTime() {
	        if (timerOn) {
    	        clearTimeout(timerID);
                timerID = null;
                timerOn = false;
	        }
		}

		function onLoad(){
			init();
			
		}
		
function getLeftPostition(layerName)
{
	
	if(document.body.clientWidth)
	{
		center = (document.body.clientWidth)/2;
		
		tableWidth = 741;
				
		layerOffset = layer_offset[layerName];
		
		
		
		if(tableWidth > document.body.clientWidth)
		{
			
			layerLeft = 1+layerOffset;
		}
		else
		{
			layerLeft= (center - (tableWidth/2) )+layerOffset;
		}
		
		setLeftPos(layerName);
	}
	else if(document.width)
	{
		
		center = (document.width)/2;
	
		tableWidth = 741;
		layerOffset = layer_offset[layerName];
		
		layerLeft= center + (tableWidth/2) +layerOffset;
		
		setLeftPos(layerName);
	}
}

		
function showLayer(id)
{
	getLeftPostition(id);
	// getTopPostition(id);
	 if(document.getElementById || document.all)
	{
		
		show(id)
	}	
	else if(document.layers)
	{
		
		ns4Show(id)
	}
	else
	{
		alert("PROBLEM");
	}
}

//ns6+ ie4+
function show(lay)
{
	
	
	lyr1 = document.getElementById(lay);
	
	
	if (lyr1 && lyr1.style.visibility == "hidden")
	{
		lyr1.style.visibility = "visible";
	}
}



function ns4Show (lay)
{
	
	
	el = getElement(lay, document);
	
	if (el && el.visibility == "hide")
	{
		
		el.visibility = "show";
		
	}
}

function hideLayer(id)
{
	if(document.getElementById || document.all)
	{
		hide(id)
	}	
	else if(document.layers)
	{
		ns4Hide(id)
	}
	else
	{
		alert("PROBLEM");
	}
}

function hide (lay)
{
	
	
	lyr1 = document.getElementById(lay);
	if (lyr1)
	{
		lyr1.style.visibility = "hidden";
		
	}
	
}


function ns4Hide (lay)
{
	
	
	el = getElement(lay, document);
	if (el)
	{
		el.visibility = "hidden";
		
	}
}
function setLeftPos(lay)
{
	layerLeft = Math.round(layerLeft);
	//layerLeft
	if(document.getElementById && !document.all)
	{
		
		lyr1 = document.getElementById(lay);
		if (lyr1)
		{
			lyr1.style.left = layerLeft + "px";
			
		
		}
	}
	else if(document.all)
	{

		
		document.all[lay].style.pixelLeft = layerLeft;
		

	}	
	else if(document.layers)
	{

		
		el = getElement(lay, document);
		if (el)
		{
			el.left = layerLeft;
			
		
		}
		
	}
	else
	{
		alert("PROBLEM");
	}

}

function getElement (id, doc)
{
	
		if (document.getElementById)
		{
			return document.getElementById(id);
		}
		else if (document.layers)
		{
			if (doc)
			{
				return doc.layers[id];
			}
			else
			{
				return document.layers[id];
			}
		}
		else if (document.all)
		{
			// IE 4 (doesn't support getElementById)
			return document.all[id];
		}
	
}