var opened = new Array();
var openedsub = new Array();
function openMenu(list){
	//control(list);
	if(document.getElementById(list)){
		$('#'+list).slideToggle("normal");
	} 
		
}

function openSubMenu(list){
	controlSub(list)
	if(document.getElementById(list)){
		$('#'+list).toggle("normal");
	}
}

function control(list){
	if(opened.length>0){	//neco je zobrazeno
		item = opened.pop();
		/*if(openedsub.length>0){
			subitem = openedsub.pop();
			if(document.getElementById(subitem))
				$('#'+subitem).toggle("normal");
		}*/
		if(item==list){	//zavirame stejny
			
		} else {	//otevirame jiny
			//zavreme predchozi
			if(document.getElementById(item))
				$('#'+item).slideUp("normal");
			//vlozime jiny
			opened.push(list);
		}
	} else { //nic nebylo jeste otevreno
		opened.push(list);
	}
}

function controlSub(list){
	if(openedsub.length>0){	//neco je zobrazeno
		item = openedsub.pop();
		if(item==list){	//zavirame stejny
			
		} else {	//otevirame jiny
			//zavreme predchozi
			if(document.getElementById(item))
				$('#'+item).toggle("normal");
			//vlozime jiny
			openedsub.push(list);
		}
	} else { //nic nebylo jeste otevreno
		openedsub.push(list);
	}
	//alert(opened.toString());
}

function hideMenu(list){
	if(document.getElementById(list)){
		$('#'+list).hide();
	}
}