function mover(i)
{
  p = i-1;
  document.getElementById("sep"  + p).setAttribute("class", "sep on");
  document.getElementById("item" + i).setAttribute("class", "item on");
  document.getElementById("sep"  + i).setAttribute("class", "sep on");
  return true;
}
function mout(i)
{
  if(menuselected==i) return true;
  p = i-1;
  if(menuselected != p) document.getElementById("sep"  + p).setAttribute("class", "sep");
  document.getElementById("item" + i).setAttribute("class", "item");
  if(menuselected != i + 1) document.getElementById("sep"  + i).setAttribute("class", "sep");
  return true;
}

function changeImg(target, source, maxwidth)
{
  var img = new Image();
  img.src = document.getElementById(source).src;
  document.getElementById(target).src = document.getElementById(source).src;
  if(img.width > maxwidth)
  {
    document.getElementById(target).width = maxwidth;
    document.getElementById(target).height = Math.floor(maxwidth * img.height / img.width);
  } else {
    document.getElementById(target).width = img.width;
    document.getElementById(target).height = img.height;
  }
}

function enter(nextfield) {
var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
 if (keyCode == 13) {
   	document.getElementById(nextfield).focus();
    return false;
  } else
    return true;
}

function submitform(frm)
{
var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
 if (keyCode == 13) {
   	document.getElementById(frm).submit();
    return false;
  } else
    return true;
}