function ShowMenu(obj,noid){
var block = document.getElementById(noid);
var n = noid.substr(noid.length-1);
if(noid.length==4){
   var ul = document.getElementById(noid.substring(0,3)).getElementsByTagName("ul");
   var h2 = document.getElementById(noid.substring(0,3)).getElementsByTagName("h2");
   for(var i=0; i<h2.length;i++){
    h2[i].innerHTML = h2[i].innerHTML.replace("+","-");
    h2[i].style.backgroundColor = "";
   }
   obj.style.backgroundColor = "#061474";
   for(var i=0; i<ul.length; i++){if(i!=n){ul[i].className = "no";}}
}else{
   var span = document.getElementById("menu").getElementsByTagName("span");
   var h1 = document.getElementById("menu").getElementsByTagName("h1");
   for(var i=0; i<h1.length;i++){
    h1[i].innerHTML = h1[i].innerHTML.replace("+","-");
    h1[i].style.backgroundColor = "";
   }
   obj.style.backgroundColor = "#061474";
   for(var i=0; i<span.length; i++){if(i!=n){span[i].className = "no";}}
}
if(block.className == "no"){
   block.className = "";
   obj.innerHTML = obj.innerHTML.replace("-","+");
}else{
   block.className = "no";
   obj.style.backgroundColor = "";
}
}