function tipPopup(itemID)
{
  var width = 400;
  var height = 280;
  var _mouseX = mouseX - document.body.scrollLeft - (width/2);
  var _mouseY = mouseY - document.body.scrollTop;

  mywindow = window.open("tip.php?itemID="+itemID, "mywindow","width="+width+",height="+height+",status=0,menubar=0,toolbar=0,directories=0,scrollbars=0,resizable=0");
  mywindow.moveTo(_mouseX,_mouseY);
}

function musicPopup()
{
  var width = 380;
  var height = 170;
  window.open("music.php", "musicwindor","width="+width+",height="+height+",status=0,menubar=0,toolbar=0,directories=0,scrollbars=0,resizable=1");
}