function pildiaken(id,theWidth,theHeight){
var theTop=(screen.height/2)-(theHeight/2);
var theLeft=(screen.width/2)-(theWidth/2);
var features=
'height='+theHeight+',width='+theWidth+',top='+theTop+',left='+theLeft+",scrollbars=0,menubar=0,status=0,resizable=0";
theWin=window.open("/w_sisu/pildiaken.php?id="+id,'',features);
}