var popupHandle;

function closePopup() 
      {
      if(popupHandle != null && !popupHandle.closed) popupHandle.close();
      }
function OpenInformation()
	 {
	  closePopup();
      popupHandle = window.open('Information.htm', 'anew',config='height=500,width=650,scrollbars=yes,resizable=no');
	 }
function OpenAward()
	 {
	  closePopup();
      popupHandle = window.open('BAC-2010-award.htm', 'anew',config='height=520,width=400,scrollbars=no,resizable=no');
	 }
function OpenWind(imageName)
	  {
	  closePopup();
      popupHandle = window.open(imageName,'anew', "height=450,width=550, top=0, left=0");
      }