var OpenMenu=new Array();
var Timer=null;

function findObj(theObj, theDoc)
{
  var p, i, foundObj;
  
  if(!theDoc) theDoc = document;
  if( (p = theObj.indexOf("?")) > 0 && parent.frames.length)
  {
    theDoc = parent.frames[theObj.substring(p+1)].document;
    theObj = theObj.substring(0,p);
  }
  if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];
  for (i=0; !foundObj && i < theDoc.forms.length; i++) 
    foundObj = theDoc.forms[i][theObj];
  for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) 
    foundObj = findObj(theObj,theDoc.layers[i].document);
  if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);
  
  return foundObj;
}

function clearTimer()
  {
   if (Timer)
     {
      clearTimeout (Timer);
      Timer = null;
     }
  }

function setTimer()
  {
   Timer = window.setTimeout('CloseAll(0)', 250);
  }

function ShowMenu(id, left, level)
  {
id1 = findObj(id);
   clearTimer();
   //if (IExplorer4)
     return ShowMenuE(id1, left, level);
   //if (Netscape6)
   //  return ShowMenuN(id, left, level);
   return true;
  }

function ShowMenuE(id, left, level)
  {
   //elem = eval (id);
   elem = id;
   if (OpenMenu[level] && OpenMenu[level]!=elem)
     CloseAll(level);
  // if (document.all.item(id) == null)
   if (id == null)
     return true;
//   if (document.body.clientWidth - 776 > 0)
//     elem.style.pixelLeft = parseInt((document.body.clientWidth-776)/2) + left;
//   else
//     elem.style.pixelLeft = left;
   elem.style.display = "block";
   elem.style.visibility = "visible";
//   window.alert (elem.offsetWidth);
   OpenMenu[level]=elem;
   return false;
  }

function ShowMenuN(id, left, level)
  {
   if (OpenMenu[level] && OpenMenu[level]!=id)
     CloseAll(level);
   elem = document.getElementById(id);
   if (elem == undefined)
     return true;
   if (window.innerWidth - 776 > 0)
     elem.style.left = parseInt((window.innerWidth-776)/2) + left;
   else
     elem.style.left = left;
   elem.style.visibility = "visible";
   elem.style.display = "block";
   OpenMenu[level]=id;
   return false;
  }

function CloseMenu(level)
  {
   //if (IExplorer4)
     return CloseMenuE(level);
   //if (Netscape6)
   //  return CloseMenuN(level);
   return true;
  }

function CloseMenuE(level)
  {
   if (OpenMenu[level])
     {
      OpenMenu[level].style.display = "none";
      OpenMenu[level].style.visibility = "hidden";
     }
   OpenMenu[level]=null;
  }

function CloseMenuN(level)
  {
   if (OpenMenu[level])
     {
      document.getElementById(OpenMenu[level]).style.visibility = "hidden";
      document.getElementById(OpenMenu[level]).style.display = "none";
     }
   OpenMenu[level]=null;
  }

function CloseAll(level)
  {
   clearTimer();
   for (i=level; i<OpenMenu.length; i++)
     CloseMenu(i);
  }

function GetYPos(elem)
  {
   var pos = elem.offsetTop;
   while (elem.offsetParent != null)
     {
      elem = elem.offsetParent;
      pos += elem.offsetTop;
      if (elem.tagName == 'BODY') break;
     }
   return pos;
  }  

function ScrollTo(which)
  {
   if (document.all.item(which) == null)
     return true;
   var elem = eval(which);
   targetPos=GetYPos(elem);
   docLength=GetYPos(docEndImg);
   if ((docLength-targetPos) > (document.body.clientHeight-Header.offsetHeight))
     document.body.scrollTop = targetPos-Header.offsetHeight;
   else 
     document.body.scrollTop = docLength-document.body.clientHeight;
   CloseAll(0);
   return false;
  }

function ScrollPriceHeader()
  {
   if (document.body.scrollTop>88)
     {
      Header.style.top = document.body.scrollTop-88;
      var i=0;
      while (elem=document.all.item("grouplist"+i++))
        elem.style.top = document.body.scrollTop+34; // оглавление здесь
     }
   else
     {
      Header.style.top = 0;
      var i=0;
      while (elem=document.all.item("grouplist"+i++))
        elem.style.top = 122; // и здесь тоже оглавление
     }
  }

function ShowHide(elem)
  {
   if (document.getElementById(elem).style.display == "none")
     document.getElementById(elem).style.display = "block";
   else
     document.getElementById(elem).style.display = "none";
  }

function disp(cn)
{
	var trs = document.getElementsByTagName("TR");
	for (var x = 0; x < trs.length; x++) if (trs[x].className == cn) trs[x].style.display = "";
	return false;
}

function SwTr(sect)
{
	var trs = document.getElementsByTagName("TR");
	for (var x = 0; x < trs.length; x++) if (trs[x].getAttribute("sect") == sect) trs[x].style.display = (trs[x].style.display == "none" ? "" : "none");
	return false;
}