function CheckUIElements() { 
  var yMenu1From, yMenu1To, yOffset, timeoutNextCheck; 
  var wndWidth = parseInt(document.body.clientWidth); 
  yMenu1From   = parseInt (qLayer.style.top, 10); 
  yMenu1To     = document.body.scrollTop + 308; // À§ÂÊ À§Ä¡ 
  timeoutNextCheck = 500; 

  if ( yMenu1From != yMenu1To ) { 
    yOffset = Math.ceil( Math.abs( yMenu1To - yMenu1From ) / 20 ); 
    if ( yMenu1To < yMenu1From ) 
      yOffset = -yOffset; 

    qLayer.style.top = parseInt (qLayer.style.top, 10) + yOffset; 

    timeoutNextCheck = 10; 
  } 
  qLayer.style.left = (document.body.clientWidth/2)+410; 



  setTimeout ("CheckUIElements()", timeoutNextCheck); 
} 

function MovePosition() { 
  var wndWidth = parseInt(document.body.clientWidth); 

  // ÆäÀÌÁö ·Îµù½Ã Æ÷Áö¼Ç 
  qLayer.style.top = 330; 
  qLayer.style.left = (document.body.clientWidth/2)+410; 
  qLayer.style.visibility = "visible"; 

  // initializing UI update timer 
  CheckUIElements(); 
  return true; 
}