function lahti_kinni(pilt, ID)
{
    var el = document.getElementById(ID);
    if (el.style.display == 'none')
    {
        el.style.display = "block";
    }
    else
    {
        el.style.display = "none"; 
    }
}

var WindowObjectReference;
function winOpen(url, name, height, width) 
{
  var str = "height=" + height + ",innerHeight=" + height;
  str += ",width=" + width + ",innerWidth=" + width;
   
  if (window.screen) {
    var ah = screen.availHeight - 30;
    var aw = screen.availWidth - 10;

    var xc = (aw - width) / 2;
    var yc = (ah - height) / 2;

    str += ",left=" + xc + ",screenX=" + xc;
    str += ",top=" + yc + ",screenY=" + yc;
    
  }
  return WindowObjectReference = window.open(url, name, str);
}

function plus_minus(plID, elID, plusSrc, minusSrc)
{
    var el = document.getElementById(elID);
	var img = document.getElementById(plID);
    if (el.style.display == 'none')
    {
        img.src = minusSrc;
        el.style.display = 'block';
    }
    else
    {
        img.src = plusSrc;
        el.style.display = 'none'; 
    }
}

function kinni(ID) {
	 var obj = document.getElementById(ID);
     if (obj) {
         obj.style.display = "none";
        }
	} 

function lahti(ID) {
	 var obj2 = document.getElementById(ID);
     if (obj2) {
         obj2.style.display = "block";
        }
	} 

function switchvis(n) {
	 if(document.getElementById(n)) {
		 var ele = document.getElementById(n);
		 if(ele.style.visibility=="hidden") {
			 ele.style.visibility="visible";
			 setTimeout ( "setclose('"+n+"')", 15000 );
			} else {
			 ele.style.visibility="hidden";
			}
		}
	} 
function setclose(n) {
	 
		 var ele = document.getElementById(n);
		 ele.style.visibility="hidden";
		
	}