function navOn(elem)
{


  document.getElementById(elem+'Left').src=filepath+'/images/common/navLeft.gif';
  document.getElementById(elem+'Right').src=filepath+'/images/common/navRight.gif';
  document.getElementById(elem).style.background="#99cc33";
}
function navOff(elem)
{


  document.getElementById(elem+'Left').src=filepath+'/images/common/shim.gif';
  document.getElementById(elem+'Right').src=filepath+'/images/common/shim.gif';
  document.getElementById(elem).style.background="#005080";
}
function homeNavOn(elem)
{
 document.getElementById(elem).style.backgroundImage="url('"+filepath+"/images/home/"+elem+"On.gif')";
}
function homeNavOff(elem)
{
 document.getElementById(elem).style.backgroundImage="url('"+filepath+"/images/home/"+elem+"Off.gif')";
}



//window.onerror = null;
 var bName = navigator.appName;
 var bVer = parseInt(navigator.appVersion);
 var NS4 = (bName == "Netscape" && bVer >= 4);
 var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
 var NS3 = (bName == "Netscape" && bVer < 4);
 var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
 var menuActive = 0
 var menuOn = 0
 var onLayer
 var timeOn1 = null// LAYER SWITCHING CODE
 var timeOn2=null
 var dotime;
if (NS4 || IE4) {
 if (navigator.appName == "Netscape") {
 layerStyleRef="layer.";
 layerRef="document.layers";
 styleSwitch="";
 }else{
 layerStyleRef="layer.style.";
 layerRef="document.all";
 styleSwitch=".style";
 }
}
 





function hideLayer(layerName){


 if (NS4 || IE4) {
 if (menuActive == 0) {
 d = document.getElementById(layerName);
 
 d.style.visibility="hidden"; 
 
 }
 }
 
}





function btnOut(layerName) {

 if (menuActive == 0 ) {
 hideLayer(onLayer)

 }
}



 
 
 function showHideDiv(layerName) {
 
 if (NS4 || IE4) {
 if (timeOn1 != null ) {

 
clearTimeout(timeOn1)
menuActive == 0
   hideLayer(onLayer)

 }
 
 if(IE4 || NS4)
{

 d = document.getElementById(layerName);

    if (d.style.display == "none" || d.style.visibility == "hidden") 
   {
   d.style.display='';
     d.style.visibility="visible"; 
    
   
    } 
    else
   {
   
      d.style.visibility="visible";
      d.style.display='';
 
    }
   
 }


 onLayer = layerName
 
 }
 


}





function out1(sub)
{


d = document.getElementById(sub);

 if(d!=null)
 {
 
 
  menuActive = 0
  if(timeOn1==null)
  {
 timeOn2= window.clearTimeout(timeOn1);
  timeOn1=null;
  timeOn1=setTimeout('btnOut()',1000);
  
 
 
 }
}
}


function over()
{

clearTimeout(timeOn1)
menuActive = 1

timeOn1=null;

}

function NewWindow(url, windowName, w, h, scroll, l, m) 
{
 var winl = (screen.width - w) / 2;
 var wint = (screen.height - h) / 2;
 winprops = 'height='+h+',width='+w+',location='+l+',menubar='+m+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable';
 win = window.open(url, windowName, winprops);
 if (parseInt(navigator.appVersion) >= 4) win.window.focus();
}




	
	function showSub(elem) 
	{
		if (document.getElementById) 
		{
			for (i=1;i<=2;i++) 
			{
				divLayer = elem + 'SubNav' + i;
				var offLeft = document.getElementById(elem+'Marker').offsetParent.offsetLeft + document.getElementById(elem+'Marker').offsetLeft;
				if (navigator.appName == 'Microsoft Internet Explorer') offLeft -= 10;
				else offLeft -= 4;
				document.getElementById(divLayer).style.left = offLeft;
				document.getElementById(divLayer).style.visibility="visible";
			}
		}
	}
	function hideSub(elem) 
	{
		if (document.getElementById) 
		{
			for (i=1;i<=2;i++) 
			{
				divLayer = elem + 'SubNav' + i;
				document.getElementById(divLayer).style.visibility="hidden";
			}
		}
	}