function showmenu(elmnt){document.getElementById(elmnt).style.visibility="visible";}
function hidemenu(elmnt){document.getElementById(elmnt).style.visibility="hidden";}
mm=new Array();mm2=new Array();
function Menu(i){if(mm[i]!=true){mm[i]=true;Kategori(i,'U'+i);KategoriVitrin(50+i,'UV'+i);}}
function Menu2(i){if(mm2[i]!=true){mm2[i]=true;Kategori(200+i,'MK'+i);KategoriVitrin(i,'MV'+i);}}