var openmenu = null;

function hidesubmenu(item){
	document.getElementById('submenu_' + item).style.display = 'none';
	if(document.getElementById('submenu_' + item).innerHTML != ""){
		document.getElementById('menu_' + item).style.background = "url(images/menupozadi.gif) repeat-x";
	}
	openmenu = null;
}

function showsubmenu(item){
	if(document.getElementById('submenu_' + item).innerHTML != ""){
		document.getElementById('menu_' + item).style.background = "url(images/menupozadi2.gif) repeat-x";
		//document.getElementById('menu_' + item).style.bo = "url(images/menupozadi2.gif) repeat-x"; 
	}
	//alert(document.getElementById('menu_' + item).offsetWidth);
	document.getElementById('submenu_' + item).style.left = document.getElementById('menu_' + item).offsetLeft + 'px';
	document.getElementById('submenu_' + item).style.top = document.getElementById('menu_' + item).offsetTop+34 +'px';
	//document.getElementById('submenu_' + item).style.width = '250px';
	//alert(document.getElementById('menu_' + item).offsetLeft);
	
	document.getElementById('submenu_' + item).style.display = 'block';
	//document.getElementById('submenu_' + item).focus();
	openmenu = item;
	
}

function submenuadditem(parent,title,link,id,active){
	document.getElementById('submenu_' + parent).style.display = 'block';
	document.getElementById('submenu_'+parent).innerHTML += '<a href=' + link + ' class=\"'+ active +'\"><span class=\"submenupolozka '+ active +'\">' + title + '</span></a>'; 
	document.getElementById('submenu_'+parent).innerHTML += '<div class=\"submenu\" id=\"submenu_' + id + '\">';
	document.getElementById('submenu_'+parent).innerHTML += '</div>';
}

function hidesubmenutimer(item){
	if(openmenu != item){
		hidesubmenu(item);
	}
}

function submenuposition(id,left,top){
	document.getElementById('submenu_'+id).style.left = left;
	
}