//kuvanavit
function showorhide1(f){
if(f){visi="visible";}
else{visi="hidden";}
if(document.layers){
document.home.visibility=visi;
}
if(document.all){
document.all.home.style.visibility=visi;
}
if(document.getElementById){
document.getElementById("home").style.visibility=visi;
}
} 
function showorhide2(f){
if(f){visi="visible";}
else{visi="hidden";}
if(document.layers){
document.print.visibility=visi;
}
if(document.all){
document.all.print.style.visibility=visi;
}
if(document.getElementById){
document.getElementById("print").style.visibility=visi;
}
} 
function showorhide3(f){
if(f){visi="visible";}
else{visi="hidden";}
if(document.layers){
document.map.visibility=visi;
}
if(document.all){
document.all.map.style.visibility=visi;
}
if(document.getElementById){
document.getElementById("map").style.visibility=visi;
}
} 

//pdfavaus
function openPDF( url ) {
   var win  = window.open( url, 'pdf',
                'height = 600, width = 800, ' +
                'resizable = yes, ' +
                'location = no, menubar = no, status = no, toolbar = no, ' +
                'screenX = 100, left = 100, ' +
                'screenY = 100, top = 100' );
   win.focus();
 }
 
//nuolilinkki

if (document.images)
   {
     arrowon = new Image(15,10);
     arrowon.src = "pics/arrow_a.gif";
	 
	 arrowoff = new Image(15,10);
     arrowoff.src = "pics/arrow.gif";
	}
	 function turnon(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }