var summa;

function euroiksi(){
  summa=parseFloat(document.laskin.summa.value);
  tarkista();
  summa/=5.94573;
  eurot=Math.floor(summa);
  sentit=Math.round(100*(summa-Math.floor(summa)));
  if (!isNaN(summa)){
    if (sentit>=10) {
      document.laskin.tulos.options[0].text=eurot + "." + sentit;
    } else {
      document.laskin.tulos.options[0].text=eurot + ".0" + sentit;
    }
  }
  document.laskin.summa.focus();
}

function markoiksi(){
  summa=parseFloat(document.laskin.summa.value);
  tarkista();
  summa*=5.94573;
  markat=Math.floor(summa);
  pennit=Math.round(100*(summa-Math.floor(summa)));
  if (!isNaN(summa)){
    if (pennit>=10) {
      document.laskin.tulos.options[0].text=markat + "." + pennit;
    } else {
      document.laskin.tulos.options[0].text=markat + ".0" + pennit;
    }
  }
  document.laskin.summa.focus();
}

function tarkista(){
  if (isNaN(document.laskin.summa.value)){
    alert("Syötä tekstikenttään rahamäärä markkoina tai euroina.\n" +
          "Erota pennit ja sentit pisteellä. Älä käytä välilyöntiä.");
    summa="NaN";
  }
}

function reveal() {
	if (document.getElementById('vertailu')) {
		document.getElementById('vertailu').style.visibility = "visible";
	} else if (document.all) {
		document.all.vertailu.style.visibility = "visible";
	}
}

function vertaile() {
	var o = document.comp.occupation.options[document.comp.occupation.selectedIndex].value;
	var c1 = document.comp.country1.options[document.comp.country1.selectedIndex].value;
	var c2 = document.comp.country2.options[document.comp.country2.selectedIndex].value;
	this.location = "/euro/vertailu/euro_vert." + o + "_" + c1 + "_" + c2 + ".shtml";
}

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_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_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() { //v3.0
  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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}