function togglestars(which,src) {
   if (document.getElementById) {
	img = which.parentNode.name+"img";
	document.getElementById(img).src = "/kuvat\/lomakkeet\/"+src+".gif";
	for (i=1; i<=5; i++) {
	   box = which.parentNode.name+i;
  	   document.getElementById(box).checked = false;
	}
	box = which.parentNode.name+src;
	document.getElementById(box).checked = true;
	//which.blur();
   }
}