function setTab(name,cursel,n){
	for(i=1;i<=n;i++){
		 var menu=document.getElementById(name+i);
		 var con=document.getElementById("con_"+name+"_"+i);
		
		menu.className=i==cursel?"hover":"";
		 con.style.display=i==cursel?"block":"none";
	}
}
var Menu = {
  def : null,
  mover : function(object) {
    var mm=document.getElementById("m_"+object);
    mm.className="m_li_a";
    if(this.def!=object){
      var mdef=document.getElementById("m_"+this.def);
      mdef.className="m_li";
    }
    var ss=document.getElementById("s_"+object);
    ss.style.display="block";
    if(this.def!=object){
      var sdef=document.getElementById("s_"+this.def);
      sdef.style.display="none";
    }
  },
  mout : function (object) {
    var mm=document.getElementById("m_"+object);
    mm.className="m_li";
    var mdef=document.getElementById("m_"+this.def);
    mdef.className="m_li_a";
    var ss=document.getElementById("s_"+object);
    ss.style.display="none";
    var sdef=document.getElementById("s_"+this.def);
    sdef.style.display="block";
  },
  setDef : function(i) {
    this.def = i;
    this.mover(i);
  }
}