function SwapIn(FolderLvl,StrImg,a)
{ 
  var iLvl= ReturnLvl(FolderLvl);
  ImgOn=new Image();
  ImgOn.src=iLvl+StrImg;
  document.images[a].src=ImgOn.src
  return;
}

function SwapOut(FolderLvl,StrImg,a)
{
  var iLvl= ReturnLvl(FolderLvl);
  
  ImgOff=new Image();
  ImgOff.src=iLvl+StrImg;
  document.images[a].src=ImgOff.src
  return;
}

function ReturnLvl(iLvl)
{
  var StrLvl='';
  for(var i=0;i<iLvl;i++)
  {
   StrLvl=StrLvl+'../';
  }
  return StrLvl;
}

function OpenNewWindow(Page,y,x,w,h)
{
  var StrDefine='width='+w+',height='+h+',toolbar=no,menubar=no,scrollbars=yes,location=no,directories=no,status=no,resizable=no,top='+y+',left='+x;
  CoursOpenWindow=window.open(Page,'new',StrDefine);
}

function OpenNewWindowDis(Page,y,x,w,h)
{											
  var StrDefine='width='+w+',height='+h+',toolbar=no,menubar=yes,scrollbars=yes,location=no,directories=no,status=no,resizable=no,top='+y+',left='+x;
   CoursOpenWindow=window.open(Page,'new',StrDefine);
}

function CloseWindow()
{
  self.close();
}