var objMenu;var timeAkce;
function setMenuActive(action,what,thisid){
	if(action == 'set'){
		clearTimeout(timeAkce);
		unsetMenuActiveButThis(thisid);
		what.className = 'active';		
	}else if("0"+thisid != active_menu){
		objMenu = what;
		timeAkce = setTimeout("objMenu.className = ''", 5);
	}
}
function unsetMenuActiveButThis(thisid){
	for(i = 1;i < 8;i++){
		if(i != thisid && i != active_menu){
			document.getElementById('id_menu_'+i).className = '';
		}
	}
}

function skupina_menu(id,action){	
	if(action == 'show'){
		document.getElementById('h2_'+id).className = 'under'; 
		document.getElementById('a_'+id).className = 'active'; 
	}else{
		document.getElementById('h2_'+id).className = ''; 
		document.getElementById('a_'+id).className = ''; 
	}
}

var predClass;
function actmenu(id){
	predClass = document.getElementById(id).className;
	document.getElementById(id).className = 'hover';
}
function deactmenu(id){
	document.getElementById(id).className = predClass; 
}

function top5(id_test){
	if(id_test == 'top5'){
		document.getElementById('top5').style.display = "";
		document.getElementById('yourTop5').style.display = "none";
		document.getElementById('aYourTop5').className = "";
		document.getElementById('aTop5').className = "active";
	}else{
		document.getElementById('top5').style.display = "none";
		document.getElementById('yourTop5').style.display = "";	
		document.getElementById('aTop5').className = "";
		document.getElementById('aYourTop5').className = "active";
	}
}