function menuhide(menunum){
    var currentmenu = document.getElementById("navbody" + menunum);
    currentmenu.style.visibility = 'hidden';
  }
  function menushow(menunum){
    var currentmenu = document.getElementById("navbody" + menunum);
    currentmenu.style.visibility = 'visible';
  }
  
  function over(elem) {
var tdy = document.GetElementById(elem);
if (tdy) {
td.style.background='#fff url(/media/bc-enki.ru/images/item_back1.gif) no-repeat top left';
}
}

pic = new Image();
pic.src="/media/bc-enki.ru/i/building.gif";