// JavaScript Document

function reDo() { 
 window.location.reload(); 
 } 
window.onresize = reDo; 

//Define global variables 
var timerID = null; 
var timerOn = false; 
var timecount = 3000; 
// Change this to the time delay that you desire 
var what = null; 
var newbrowser = true; 
var check = false; 

function init() {
 if(document.getElementById) { 
 layerRef="document.getElementByID"; 
 styleSwitch=".style"; 
 visibleVar="visible"; 
 what="dom1"; 
 } 
 else if(document.all) { 
 layerRef="document.all"; 
 styleSwitch=".style"; 
 visibleVar="visible";
 what ="ie4"; 
 } 
 else if (document.layers) { 
 layerRef="document.layers"; 
 styleSwitch=""; 
 visibleVar="show";
 what ="ns4"; 
 } 
 else { 
 what="none"; 
 newbrowser = false; 
 } 
check = true; 
}

// Toggles the layer visibility on 
function showLayer(layerName) { 
 if(check) { 
 if (what =="none") { 
 return; 
 } 
 else if (what == "dom1") { 
 document.getElementById(layerName).style.visibility="visible"; 
 } 
 else { 
 eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"'); 
 } 
 } 
 else { 
 return; 
 } 
 }
 
 // Toggles the layer visibility off 
function hideLayer(layerName) { 
 if(check) { 
 if (what =="none") { 
 return; 
 } 
 else if (what == "dom1") { 
 document.getElementById(layerName).style.visibility="hidden"; 
 } 
 else { 
 eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"'); 
 } 
 } 
 else { 
 return; 
 } 
 }
 
 function hideAll() { 
 hideLayer('subglobal1'); 
 hideLayer('subglobal2'); 
 hideLayer('subglobal3');
 hideLayer('subglobal4');
 hideLayer('subglobal5');
 hideLayer('subglobal6');
 //Put all layers used in the nav here. 
 //Copy the hideLayer() function above. 
 }
 
 function startTime() { 
 if (timerOn == false) { 
 timerID=setTimeout( "hideAll()" , timecount); 
 timerOn = true; 
 } 
 } 
 function stopTime() { 
 if (timerOn) { 
 clearTimeout(timerID); 
 timerID = null; 
 timerOn = false; 
 } 
 }
 
 function onLoad() { 
 init(); 
 }