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_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_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_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() { //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_show(){
	var i,obj,args=MM_show.arguments;
	for (i=1; i<(args.length); i++) {
		if ((obj=MM_findObj(args[i]))!=null) {
			if (obj.style) {
				obj=obj.style;
				obj.visibility='hidden'; 
				obj.position='absolute';
			}
		}
	}
    if ((obj=MM_findObj(args[0]))!=null) {
		if (obj.style) {
			obj=obj.style;
			if (obj.visibility=='visible')
				{obj.visibility='hidden';
				obj.position='absolute';}
			else
				{obj.visibility='visible';
				obj.position='';}
		}
    }
}

float_init	= 1;

function DHTML_Init(Object) { 
 	if (navigator.userAgent.match(/Mozilla\/5\../) && float_init) { 
 	 SetObjectOffsetTop(Object, undefined);
 	} 
}
 	
function All (ID) { 
		if (document.all)	{  return document.all[ID];   } 
		else if (document.documentElement){
     return document.getElementById (ID); } 
 	else if (document.layers)	{ return document.layers[ID]; }
}

function GetWindowOffsetTop() {
 	if (window.innerHeight)	{ return window.pageYOffset; }
		else if (document.body)	{ return document.body.scrollTop; }
} 

function GetWindowHeight() { 
		if (window.innerHeight)	{ return window.innerHeight; } 
    else if (document.body)	{ return document.body.clientHeight; }
} 

function GetObjectHeight(Object) {
		DHTML_Init(Object);
 	if (document.all || document.documentElement)	{
		Clip = Object.style.clip; 
     if (! Clip) { return Object.offsetHeight; }
     else	{ return GetClipElement (Clip, 'Bottom'); }} 
    else if (document.layers)	{ return Object.clip.height; }
} 

function GetClipElement (Clip, Element) {
		Clip = Clip.substr(Clip.indexOf('(') + 1); 
     Clip = Clip.substr(0, Clip.length - 1);
		Clippers = Clip.split (" "); 
     for (i = 0; i < Clippers.length; i++) { 
     if (Clippers[i] != 'auto') 
      { Clippers[i] = Clippers[i].replace (/D/g, ""); }} 
     ClipTop = Number(Clippers[0]); 
     ClipRight = Number(Clippers[1]); 
     ClipBottom = Number(Clippers[2]);
     ClipLeft = Number(Clippers[3]); 
     if (Element == 'Top')		{ return ClipTop; } 
      else if (Element == 'Right')	{ return ClipRight; } 
     else if (Element == 'Bottom')	{ return ClipBottom; } 
     else if (Element == 'Left')	{ return ClipLeft; } 
    else				{ return undefined; }
} 

function GetObjectOffsetTop(Object) { 
     DHTML_Init(Object); 
     if (Object.offsetTop)	{ return Object.offsetTop; } 
    else if (document.layers)	{ return Object.top; }
} 

function SetObjectOffsetTop(Object, Offset) {      
    if (Object.style)	{
    	  Object.style.top = Offset; 
    }else if (Object.top)	{
    	 Object.top = Offset; 
    }
} 
     CenterMenu = 1;	 
     MenuBorder = 100; 
     TimeCheck  = 250;	 
     TimeUpdate = 15; 
     DivUpdate  = 15;	 
     Minimum    = 260;	 
     AddHeight  = -10; 
     
function ScrollMenu() { 
     Menu		= All('persistMenu'); 
     WinTop	= GetWindowOffsetTop(); 
     WinHeight	= GetWindowHeight() + AddHeight;
     MenuTop	= GetObjectOffsetTop(Menu); 
     MenuHeight = GetObjectHeight (Menu); 
     MenuNew	= (CenterMenu) ? Math.round (WinTop + (WinHeight - MenuHeight) / 3) : WinTop + MenuBorder; 
     if (MenuNew < Minimum) 
     { MenuNew = Minimum; }
     if (MenuTop != MenuNew) { 
     if ( (MenuTop + MenuHeight) < WinTop || MenuTop > (WinTop + WinHeight) ) { 
     SetObjectOffsetTop (Menu, (MenuTop < MenuNew) ? (WinTop - MenuHeight) : (WinTop + WinHeight)); 
     } else { 
     Add = (MenuTop < MenuNew) ? 1 : -1; 
     SetObjectOffsetTop (Menu, MenuTop + Math.round((MenuNew - MenuTop) / DivUpdate) + Add); 
     } 
     } 
         window.setTimeout('ScrollMenu()', (GetObjectOffsetTop(Menu) == MenuNew) ? TimeCheck : TimeUpdate); 
}