var timeout
dom = (document.getElementById)? true : false;
nn4 = (document.layers)? true : false;
ie4 = (document.all && !dom)? true : false;

function show(what){
        if(dom){
        hideAll();
        document.getElementById(what).style.visibility = "visible";}
        else if(ie4){
        hideAll();
        document.all[what].style.visibility = "visible";}
        else if(nn4){
        hideAll();
        document.layers[what].visibility = "show";
        }
}

function show2(what,search){
        if(dom){
        hideAll();
        document.getElementById(what).style.visibility = "visible";}
        else if(ie4){
        hideAll();
        document.all[what].style.visibility = "visible";}
        else if(nn4){
        hideAll();
        document.layers[search].visibility = "hide";
        document.layers[what].visibility = "show";
        }
}

function hideAll(){
        if(dom){
        document.getElementById('ulpodmenu_news').style.visibility = "hidden";
		document.getElementById('ulpodmenu_shops').style.visibility = "hidden";
		document.getElementById('ulpodmenu_service').style.visibility = "hidden";
        }
        else if(ie4){
        document.all['ulpodmenu_news'].style.visibility = "hidden";
		document.all['ulpodmenu_shops'].style.visibility = "hidden";
		document.all['ulpodmenu_service'].style.visibility = "hidden";
        }
        else if(nn4){
        document.layers['ulpodmenu_news'].visibility = "hidden";
		document.layers['ulpodmenu_shops'].style.visibility = "hidden";
		document.layers['ulpodmenu_service'].style.visibility = "hidden";
		}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}