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_showHideLayers() 
{ 
var i,p,v,d,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; 
if (v=='show')
{
v = "visible";
d = "";
}           
else
{
v = "hidden";                                                      
d = "none";                                                      
}           
}
obj.visibility = v;
obj.display=d; 
}
}           
}
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);