var clickedNav
	var activePin
	
	if(document.all){
		document.write('<link rel=stylesheet href="style.css" type="text/css">');
	}
	else {
		document.write('<link rel=stylesheet href="styleNN.css" type="text/css">');
	}
	
	function toggleVisibility(layerName,f){
		if(f == 1){visi="visible";}
		else if(f == 0){visi="hidden";}
		if(document.layers){
			document.layerName.visibility=visi;
		}
		else if(document.all){
			document.all[layerName].style.visibility=visi;
		}
		else if(document.getElementById){
			document.getElementById(layerName).style.visibility=visi;
		}
	}
	
	function allOff(){
		toggleVisibility('photoLayer',0);
		toggleVisibility('backToPhoto',0);
		toggleVisibility('aboutText',0);
		toggleVisibility('helpfulText',0);
		toggleVisibility('officesText',0);
		toggleVisibility('infoText',0);
	}
	
	function topNavOff(){
		if(document.layers){
			document.topNav01.src="images/topNav01.jpg";
			document.topNav02.src="images/topNav02.jpg";
			document.topNav03.src="images/topNav03.jpg";
			document.topNav04.src="images/topNav04.jpg";
		}
		else if(document.all){
			document.all.topNav01.src="images/topNav01.jpg";
			document.all.topNav02.src="images/topNav02.jpg";
			document.all.topNav03.src="images/topNav03.jpg";
			document.all.topNav04.src="images/topNav04.jpg";
		}
		else if(document.getElementById){
			document.getElementById('topNav01').src="images/topNav01.jpg";
			document.getElementById('topNav02').src="images/topNav02.jpg";
			document.getElementById('topNav03').src="images/topNav03.jpg";
			document.getElementById('topNav04').src="images/topNav04.jpg";
		}
	}
		
	function turnNavOn(navImage,navImageSrc){
		if(document.layers){
			document.navImage.src=navImageSrc;
		}
		else if(document.all){
			document.all[navImage].src=navImageSrc;
		}
		else if(document.getElementById){
			document.getElementById(navImage).src=navImageSrc;
		}
		clickedNav=navImage;
	}
	function hoverNavOn(navImage,navImageSrc){
		if(document.layers){
			document.navImage.src=navImageSrc;
		}
		else if(document.all){//Internet Explorer
			document.all[navImage].src=navImageSrc;
		}
		else if(document.getElementById){//Firefox
			document.getElementById(navImage).src=navImageSrc;
		}
	}
	function hoverNavOff(navImage,navImageSrc){
		if(clickedNav!=navImage) {
			if(document.layers){
			document.navImage.src=navImageSrc;
			}
			else if(document.all){
				document.all[navImage].src=navImageSrc;
			}
			else if(document.getElementById){
				document.getElementById(navImage).src=navImageSrc;
			}
		}
	}
		
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);