// JavaScript Document
function getObject( obj ) {
  if ( document.getElementById ) {
    obj = document.getElementById( obj );
  } else if ( document.all ) {
    obj = document.all.item( obj );
  } else {
    obj = null;
  }
  return obj;
}
function moveObjectDerj( obj, e ) {
  var objHolder = obj;
  obj = getObject( obj );
  if (obj==null) return;
  obj.style.top  = 100 + 'px';
  obj.style.left = 160 + 'px';
  displayObject( objHolder, true );
}

function displayObject( obj, show ) {
  obj = getObject( obj );
  if (obj==null) return;
  obj.style.display = show ? 'block' : 'none';
  obj.style.visibility = show ? 'visible' : 'hidden';
}