var menuOn=false;
var browser=navigator.appName;
var b_version=navigator.appVersion;
var version=parseFloat(b_version);
var IE6 = (navigator.userAgent.toLowerCase().indexOf('msie 6') != -1) && (navigator.userAgent.toLowerCase().indexOf('msie 7') == -1);  

function FadeEffect(element){
       new Effect.Fade(element, { duration:1});
   }
   function ShowEffect(element){
       new Effect.Appear(element, {duration:1, from:0, to:1.0});
}

function menuAuki() {
	if ((!IE6)) {
		document.getElementById('navipolkuDiv').style.display = 'none';
		document.getElementById('menu').style.top = '0';
		/*document.getElementById('menutargetSisalto').style.top = '10px';*/
		document.getElementById('menutargetSisalto').style.visibility = 'visible';
		document.getElementById('suljemenu').style.display='block';
		document.getElementById('menunappi').style.display='none';
		document.getElementById('logonappi').style.top=0;
	menuOn=true;
	} else {
		document.all['menu'].style.top = 0;
		document.all['navipolkuDiv'].style.display = 'none';
		document.all['menutargetSisalto'].style.visibility = 'visible';
		document.all['menunappi'].style.top=-1000;
		document.all['suljemenu'].style.display='block';
		document.all['logonappi'].style.top=0;
	}
}
function menuKiinni() {
	if ((!IE6)) {
		if(menuOn==true) {
		document.getElementById('navipolkuDiv').style.display = 'block';
		document.getElementById('menu').style.top = '-520px';
		/*document.getElementById('menutargetSisalto').style.top = '0px';*/
		document.getElementById('menutargetSisalto').style.visibility = 'hidden';
		document.getElementById('suljemenu').style.display='none';
		document.getElementById('menunappi').style.display='block';
		document.getElementById('logonappi').style.top=0;
		} 
	} else {
		document.all['menu'].style.top = -520;
		document.all['navipolkuDiv'].style.display = 'block';
		document.all['menutargetSisalto'].style.visibility = 'hidden';
		document.all['menunappi'].style.top=520;
		document.all['suljemenu'].style.display='none';
		document.all['logonappi'].style.top=520;
	}
}

function doClear(theText) {
     if (theText.value == 'Hae') {
         theText.value = ""
     }
}

function PiilotaContent(e,d) {
		if (e.type != 'mouseout') {
			return false; 
		} else {
		document.getElementById(d).style.display = "none";
		}
}
function NaytaContent(e,d) {
		if (e.type != 'mouseover') {
			return false; 
		} else {
		document.getElementById(d).style.display = "block";
		}
}
function doClear(theText) {
     if (theText.value == 'Hae') {
         theText.value = ""
     }
}
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

var nykyinen=1;
var browser=navigator.appName;
var ieKuva

function vaihdaKuva(loppu) {
	
		if(loppu!=nykyinen) {
		if ((browser=="Microsoft Internet Explorer")) {
			ieKuva=('kuva'+loppu);
			document.all[ieKuva].style.display = 'none';
			$('kuva'+nykyinen).fade({ duration:0, afterFinish: function () { seuraavaKuva(loppu); } });
		} else {
			$('kuva'+nykyinen).fade({ duration:1, afterFinish: function () { seuraavaKuva(loppu); } });		
		}
		}
		nykyinen=loppu;
}
	
function seuraavaKuva(loppu) {
		if ((browser=="Microsoft Internet Explorer")) {
			ieKuva=('kuva'+loppu);
			document.all[ieKuva].style.display = 'block';
	} else {
		$('kuva'+loppu).appear({ duration:2});	
	}
}