//выпадающее меню
var oldm="dm";
var oldtd="dm";
var m2;
var oldsi=0;
function cancelCloseMenu(){
    if(self.tm) clearTimeout(tm);
}
function showMenu(obj, ev){
    m1=document.getElementById(oldm);
    m1.style.visibility='hidden';
    m2=document.getElementById(obj);
    ev1=document.getElementById(ev);
    cancelCloseMenu();
    m2.style.visibility='visible';
    m2.style.left=ev1.offsetLeft+104;
    oldm=obj;
    oldtd=ev1;
}
function initiateHideMenu(){
    tm=setTimeout("hideMenu()",1000)
}
function hideMenu(){
    m2.style.visibility='hidden';
}