IE=document.all;
NS=document.layers;
NS6=(window.navigator.userAgent.toLowerCase().indexOf('gecko')!=-1)?true:false;


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();
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers1() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers1.arguments;
	if(NS)return;
  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; }
}

function MM_showHideLayers(){
	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(IE||NS6){obj=obj.style;if(v=='show')v='visible';if(v=='hide')v='hidden'}
	  	obj.visibility=v;
		}
}