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_showHideLayers() { //v6.0
  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; }
}

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();
}

//USE03

active_submenu = -1;
prev_submenu = -1;
submenu_delay = 400;
subtimer = false;


function submenu(id,action)
{
	/* reset */
	
	if (action==-1) 
	{
		if (id!=prev_submenu) menustyle(id,false);
		active_submenu = -1;
		if (subtimer) window.clearTimeout(subtimer);
		
	}
	else
	{
		/* before delay */
		
		if (!action && id!=active_submenu)
		{
			menustyle(id,true);
			active_submenu = id;
			if (subtimer) window.clearTimeout(subtimer);
			subtimer = window.setTimeout("submenu("+id+",true)",submenu_delay);
		}
		
		/* afer delay */
		
		if (action && active_submenu==id && active_submenu!=prev_submenu)
		{
			document.getElementById('submenu'+id).style.visibility = "inherit";
			if (prev_submenu!=-1)
			{
				document.getElementById('submenu'+prev_submenu).style.visibility = "hidden";
				menustyle(prev_submenu,false);
			}
			prev_submenu = active_submenu;
		}
	}
}

function menustyle(id,active)
{
	var menu_item = document.getElementById('menu'+id).style

	menu_item.color = (active)? "black":"white";
	// menu_item.borderLeft = (active)? "4px solid white":"0px";
	// menu_item.backgroundColor = (active)? "#06d":"transparent";
	// menu_item.textIndent = (active)? "-4px":"4px";
	menu_item.backgroundImage = (active)? "url(../images/extra/punt.gif)":"none";
	menu_item.backgroundRepeat = (active)? "no-repeat":"";	
	menu_item.backgroundPosition = (active)? "12px 50%":"";
}