var d = document;
var topdoc = top.document;

var last_act = 'hd1';

 var ns6 = (!document.all && document.getElementById); 
 var ie4 = (document.all);
 var ns4 = (document.layers);
 var ie6 = (document.documentElement);









function getElement(i)
{ 
 var ob = d.all?d.all[i]:d.layers?d.layers[i]:d.getElementById(i); 
 return ob; 
} 








function getTopElement(i)
{ 
 var ob = topdoc.all?topdoc.all[i]:topdoc.layers?topdoc.layers[i]:topdoc.getElementById(i); 
 return ob; 
} 








function divMng(id, param)
{ 
 var ob = getElement(id); 
 
 if (last_act!='' && id!=last_act)
   {
    obpop = getElement(last_act);
    obpop.style.display = 'none'; 
    obpop.clpsd = 0; 
   }
 
 if (ob.clpsd && param=='-') 
   { 
    ob.style.display = 'none'; 
    ob.clpsd = 0; 
   }
 else 
   if (!ob.clpsd && param=='+')
     { 
      getElement(id+'').style.display='none'; 
      getElement(id+'').clpsd = 0; 
      ob.style.display = 'block'; 
      ob.clpsd = 1; 
     } 
 
 
 last_act = id;
} 





function switchSM(el_id)
{
 if ($('#submenu'+el_id).css('display')=='none')
   {
    $('#submenu'+el_id).show();
   }
 else
   {
    $('#submenu'+el_id).hide();

   }
}