/*
Nitro FX Oy
http://www.nitrofx.com
*/

var opera = (navigator.userAgent.indexOf('Opera')>-1);
var ns4 = (navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)==4);
var ie4 = (document.all && !document.getElementById);
var ie5 = (document.all && document.getElementById);
var ns6 = (!document.all && document.getElementById);
var mac= (navigator.userAgent.indexOf('Mac')>-1); 

function show(id){
// NS 4
if(ns4){
	
	if(parent.frames['mainFrame']) {
        parent.frames['mainFrame'].showNS(id);
        } else {
        void(0);
    }
}
// IE 4
else 	if(ie4 || mac){
top.frames.mainFrame.document.all[id].style.visibility = "visible";
}
// IE 5+ & NS 6+
else if(ie5 || ns6 || opera){
top.frames.mainFrame.document.getElementById(id).style.visibility = "visible";
	}
}

function hide(id){
// NS 4
if(ns4){
if(parent.frames['mainFrame']) {
        parent.frames['mainFrame'].hideNS(id);
        } else {
        void(0);
    }
}
// IE 4
else if(ie4 || mac){
top.frames.mainFrame.document.all[id].style.visibility = "hidden";
}
// IE 5+ & NS 6+
else if(ie5 || ns6 || opera){
top.frames.mainFrame.document.getElementById(id).style.visibility = "hidden";
	}
}

function placeIt()
	{
	if (document.all)
		{
	    document.all['menu1'].style.posTop = document.body.scrollTop;
		document.all['menu2'].style.posTop = document.body.scrollTop;
		document.all['menu3'].style.posTop = document.body.scrollTop;
		document.all['palkki'].style.posTop = document.body.scrollTop;
		//document.all['navi'].style.posTop = document.body.scrollTop +10;
	    window.setTimeout('placeIt()',5);
		};
	if (document.layers)
		{
	    document.layers['menu1'].pageY = window.pageYOffset;
		document.layers['menu2'].pageY = window.pageYOffset;
		document.layers['menu3'].pageY = window.pageYOffset;
		document.layers['palkki'].pageY = window.pageYOffset;
		//document.layers['navi'].pageY = window.pageYOffset +10;
	    window.setTimeout('placeIt()',5);
		}
	if (document.getElementById && !document.all)
		{
	    document.getElementById('menu1').style.top = window.pageYOffset;
		document.getElementById('menu2').style.top = window.pageYOffset;
		document.getElementById('menu3').style.top = window.pageYOffset;
		document.getElementById('palkki').style.top = window.pageYOffset;
		//document.getElementById('navi').style.top = window.pageYOffset +10;
	    window.setTimeout('placeIt()',5);
		}
	}


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) { //v4.0
  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_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];}
}