// var reloadinterval = 0 ;

function rollimg(img, aName) {
  if (aName['imgCNT']==aName['imgCUR']) { aName['imgCUR'] = 1; }
  else { aName['imgCUR']++; }
  GET_ELEMENT_BY_ID(img).src = aName[aName['imgCUR']];
}
       
function setFOCUS (obj) {
  the_O = GET_ELEMENT_BY_ID(obj); 
  if (typeof(the_O) != "undefined") {  the_O.focus(); }
  return;
}

function GET_ELEMENT_BY_ID (elm) {
	 
   if (document.getElementById) {  return document.getElementById(elm);   }
	 else if (document.layers)	 	{  return document[elm]; 		 }
 	 return document.all[elm];
 	 
}

function domenu(nic)
	{
	 if (document.getElementById) 
	   {
			  document.getElementById('m_inzeraty').style.visibility = "hidden";
			  document.getElementById('m_registracia').style.visibility = "hidden";
  	  	if (nic) { document.getElementById('m_'+nic).style.visibility = "visible"; }
	   }

	 else if (document.layers)
	 	{
	      document.m_inzeraty.visibility = "hide";
			  document.m_registracia.visibility = "hide";
	      if (nic) { document['m_'+nic].visibility = "show"; }
 		 }

  	 else if (document.all)
		{
			  document.all.m_inzeraty.style.visibility = "hidden";
			  document.all.m_registracia.style.visibility = "hidden";
			  if (nic) { document.all['m_'+nic].style.visibility = "visible"; }
		 }
	}