function KN_reloadPage(init) {  //reloads the window if Nav4 resized
		if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		document.KN_pgW=innerWidth;
		document.KN_pgH=innerHeight;
		onresize=KN_reloadPage; }}
		else if (innerWidth!=document.KN_pgW || innerHeight!=document.KN_pgH) location.reload();
		}

function KN_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=KN_findObj(n,d.layers[i].document);
		if(!x && d.getElementById) x=d.getElementById(n); return x;
		}

function KN_showHideLayers() { //v3.0
		var i,p,v,obj,args=KN_showHideLayers.arguments;
		for (i=0; i<(args.length-2);
		i+=3) if ((obj=KN_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; }
		}

function KN_preloadImages() { //v3.0
		var d=document;
		if(d.images){ if(!d.KN_p) d.KN_p=new Array();
		var i,j=d.KN_p.length,a=KN_preloadImages.arguments;
		for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.KN_p[j]=new Image;
		d.KN_p[j++].src=a[i];}}
		}

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

function KN_swapImage() { //v3.0		
		var i,j=0,x,a=KN_swapImage.arguments;
		document.KN_sr=new Array;
		for(i=0;i<(a.length-2);i+=3) if ((x=KN_findObj(a[i]))!=null){document.KN_sr[j++]=x;
		if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
		}

function KN_popUp(theURL, name, w, h) {
		var windowName = name;
		var features = "status=yes,scrollbars=yes,resizable=yes,width="+w+",height="+h+"";
		var newWindow = window.open("", windowName, features);
		newWindow.focus();
		newWindow.location = theURL;
		}