//akce pri zasunuti menu
function hideMenu(id,id2){
id2 = "ddheader-"+id2;
ref = 'a-'+ id;
id = 'ddheader-'+ id;
document.getElementById(id).style.height= '53px';
document.getElementById(id).style.background= '';

if(id==id2)
document.getElementById(ref).style.backgroundPosition= 'left bottom';
else
document.getElementById(ref).style.backgroundPosition= 'top';
}
function showMenu(id){

ref = 'a-'+id;
id = 'ddheader-'+ id;

document.getElementById(id).style.height= '50px';
//document.getElementById(id).style.width= '150px';
//document.getElementById(id).style.background-image= 'url(../clip/bg_topmenu_a.png)';
//document.getElementById(id).style.background-repeat= 'repeat-x';

}