var activeSub=0;
var SubNum=0;

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 initLayers(){
   	//  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='status bar text to go here';
	check = true;
 	}

	// Turns the layers on and off
        function showLayer(layerName){
		    if (layerName != "layer4" ) { return; } // shut off unused layers
        	if(check){
        		if (what =="none"){
        			return;
        			}
	        	else if (what == "moz"){
        			document.getElementById(layerName).style.visibility="visible";
        			}
        		else{
                  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
                  }
		 }
        	else {// alert ("Please wait for the page to finish loading.");
        		return;}
		}

        function hideLayer(layerName){
        	if(check){
        		if (what =="none"){
        			return;
        			}
        		else if (what == "moz"){
        			document.getElementById(layerName).style.visibility="hidden";
        			}
        		else{
                  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
				}

        	}
        	else {// alert ("Please wait for the page to finish loading.");
        		return;}
        }

		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();

			}