if (document.images){
  message0="";
  message1="События";
  message2="О журнале";
  message3="Подписка";
  message4="Рекламодателям";
  message5="Контакты";


  img1on=new Image();
  img1on.src="/img/top_mnu/1_over.gif";
  img2on=new Image();
  img2on.src="/img/top_mnu/2_over.gif";
  img3on=new Image();
  img3on.src="/img/top_mnu/3_over.gif";
  img4on=new Image();
  img4on.src="/img/top_mnu/4_over.gif";
  img5on=new Image();
  img5on.src="/img/top_mnu/5_over.gif";


  img1off=new Image();
  img1off.src="/img/top_mnu/1_off.gif";
  img2off=new Image();
  img2off.src="/img/top_mnu/2_off.gif";
  img3off=new Image();
  img3off.src="/img/top_mnu/3_off.gif";
  img4off=new Image();
  img4off.src="/img/top_mnu/4_off.gif";
  img5off=new Image();
  img5off.src="/img/top_mnu/5_off.gif";

}

function imgOn( imgNum )
{
  var imgName;
  var msgName;
  var hintName;

  imgName="img"+imgNum;

  msgName="message"+imgNum;
  window.status=eval(msgName);

  if ( document.images )
  {
    document[imgName].src = eval( imgName + "on.src" );
  }
}

function imgOff( imgNum )
{
  var imgName;
  var hintName;

  imgName="img"+imgNum;
  window.status="";

  if ( document.images )
  {
    document[imgName].src = eval( imgName + "off.src" );
  }
}