var moj_parent = null;

function p(el,cl){
el.style.backgroundColor= cl;
if(el.className=='l1 sub')moj_parent = el;
if(el.className=='l2'){
el.parentNode.parentNode.style.display = 'block';
moj_parent.style.backgroundColor= '#1E81C4';
moj_parent.childNodes.item(0).style.color = '#FFFFFF';

//alert(moj_parent);
}
mn = document.getElementById('space_menu');
for(var i=0,mn_node;i<mn.childNodes.length;i++){
mn_node = mn.childNodes.item(i);
if(el==mn_node){
target=mn.childNodes.item(i+1);
target.style.display = 'block';
}
}
}

function u(el){
el.style.backgroundColor= '';
if(el.className=='l2'){el.parentNode.parentNode.style.display = 'none';moj_parent.style.backgroundColor= '';moj_parent.childNodes.item(0).style.color = '';}
mn = document.getElementById('space_menu');
for(var i=0,mn_node;i<mn.childNodes.length;i++){
mn_node = mn.childNodes.item(i);
if(el==mn_node){
target=mn.childNodes.item(i+1);
//alert(target.nodeName);
target.style.display = 'none';
break; break;
}
}
}

function ci(el,cl){
el.style.backgroundColor= cl;
}

function co(el){
el.style.backgroundColor= '';
}