function show(id,position)
 {
      if (current_menu.value != '')
        {
           var old = document.getElementById(current_menu.value); //затирка предыдущего меню
           old.style.visibility = 'hidden';
        }

        var new_obj = document.getElementById(id);
        var new_poss = document.getElementById(position);

        new_obj.style.left = new_poss.offsetLeft + 100;
        var s = getParent(new_poss);
        new_obj.style.top = s + 13;


        new_obj.style.visibility = 'visible';
        hide(); //нужно при отводе курсора мыши



 }


function hide()
 {
  if (temp.value != 0)
     {
       var name = temp.value;
       s =  document.getElementById(name);
       s.style.visibility = 'hidden';
       temp.value = 0;
       clearTimeout(timer);

     }
   else
     {
       timer = setTimeout("hide()", 2000);

     }
 }

function getParent(obj)
 {
    var curtop = 0;
    while (obj.offsetParent)
     {
        curtop += obj.offsetTop;
        obj = obj.offsetParent;
     }
    return curtop;
 }

function repear_value(name,text)
 {

   var object = document.getElementById(name);
   if (object.value == '')
    {
       object.value=text;
    }
 }