function gElId(eId)
{return ((document.getElementById)?document.getElementById(eId):((document.all)?document.all[eId]:null));}

function visiblemenu(oUlId, sClass){
	var oUl=document.getElementById(oUlId);
	oUl.style.display=((oUl.style.display=="none") ? 'block' : 'none');
	//JavaScript для исправления багов explorera
	//if(correctPageHeight!=null) correctPageHeight();
}