function BW_centerLayers() { //v4.1.1
				if (document.layers || document.all || document.getElementById){
					var winWidth, winHeight, i, horz, vert, width, height, offsetX, offsetY, negX, negY, group, x, y, args;
					args = BW_centerLayers.arguments;
					onresize = BW_reload;
					winWidth = (document.all)?document.body.clientWidth:window.innerWidth;
					winHeight = (document.all)?document.body.clientHeight:window.innerHeight;
					for (i=0; i<(args.length-9); i+=10) {
						horz    = args[i+1];
						vert    = args[i+2];
						width   = parseInt(args[i+3]);
						height  = parseInt(args[i+4]);
						offsetX = parseInt(args[i+5]);
						offsetY = parseInt(args[i+6]);
						negX    = args[i+7];
						negY    = args[i+8];
						x = ((winWidth - width)/2);
						y = ((winHeight - height)/2);
						if (x < offsetX) {x = offsetX;}
						if (y < offsetY) {y = offsetY;}
						x = (negX=='false' && (x < 0))?0:x;
						y = (negY=='false' && (y < 0))?0:y;
						layerObj = (document.getElementById)?document.getElementById(args[i]):MM_findObj(args[i]);
						if (layerObj!=null) {
							layerObj = (layerObj.style)?layerObj.style:layerObj;
							layerObj.left = (horz=="true")?x:layerObj.left;
							layerObj.top = (vert=="true")?y:layerObj.top;
						}
					}
				}
			}
			
			function repositionLayers() {}
			
			function BW_reload() {location.reload();}
			
			function MM_openBrWindow(theURL,winName,features) { //v2.0
				window.open(theURL,winName,features);
			}

	
			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);
			
			function MM_swapImgRestore() { //v3.0
				var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
			}

			function MM_preloadImages() { //v3.0
				var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
				var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
				if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
			}
			
			function MM_findObj(n, d) { //v4.01
				var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
				d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
				if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
				for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
				if(!x && d.getElementById) x=d.getElementById(n); return x;
			}
			
			function MM_swapImage() { //v3.0
				var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
				if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
			}
			
			function MM_showHideLayers() { //v3.0
				var i,p,v,obj,args=MM_showHideLayers.arguments;
				for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
				if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
				obj.visibility=v;
				}
			}
			
// --------------------------------------------------------------------------------------------------------------------------------
// this script hides & unhides the "e-mail this page" form. 
function toggleEmailForm() {
	if (emailFormHidden == true) {
		emailPageForm.style.display = 'block';
		emailFormHidden = false;
	}
	else {
		emailPageForm.style.display = 'none';
		emailFormHidden = true;
	}
}
// remembers if the emailForm is hidden or not (assuming initially IS hidden)
var emailFormHidden = true;
// --------------------------------------------------------------------------------------------------------------------------------
// this script displays a message warning that a paticular feature is only enabled on the "live" instance of the website
// ***FIX: remove port info when/if site goes live on port 80.
function liveOnly() {
	alert('This feature is only enabled on the live version of the website: http://www.akrr.com:8000');
}
function gotosite(site)
{
	if (site != "") 
	{
			parent.location.href=site
	}
}