function menuMouseHndlr(e)
  {
    if(e){document.menuEvent=e;} else{document.menuEvent=event;}
  }

  function showMenu(m, x, y){ var mnu=findElement(m);
    if(document.curMenu) hideElement(document.curMenu);document.curMenu=mnu;
    if(DOM_SUPPORT && !isBrowser("IE")){;mnu.addEventListener("mouseout",menuMouseHndlr,true);} 
    positionElement(mnu,x,y);
    if(mnu.style){mnu.style.zIndex = 999;}else{mnu.zIndex=999;}
    showElement(mnu);
  }

  function showMenuRelative(r, m, x, y){ var mnu=findElement(m); var relobj=findElement(r);
    if(document.curMenu) hideElement(document.curMenu);document.curMenu=mnu;
    if(DOM_SUPPORT && !isBrowser("IE")){;mnu.addEventListener("mouseout",menuMouseHndlr,true);}
    positionElement(mnu,getElementLeft(relobj)+x,getElementTop(relobj)+y);
    if(mnu.style){mnu.style.zIndex = 999;}else{mnu.zIndex=999;}
    showElement(mnu);
  }

  function xshowMenuRelative(a, m, dx, dy){var mnu=findElement(m); 
    if(document.curMenu) hideElement(document.curMenu);document.curMenu=mnu;
    if(DOM_SUPPORT && !isBrowser("IE")){x.addEventListener("mouseout",menuMouseHndlr,true);} 
    positionElement(m,getElementLeft(a)+dx,getElementTop(a)+dy);
    if(mnu.style){mnu.style.zIndex = 999;}else{mnu.zIndex=999;}
    showElement(mnu);
  }

  function getMenuTop(mnu){
    if(!isBrowser("NS4")){var y=mnu.offsetTop;var p=mnu; 
    while(p=p.offsetParent){y+=p.offsetTop}} else{var y=mnu.y} return y;
  }

  function getMenuLeft(mnu){
    if(!isBrowser("NS4")){var x=mnu.offsetLeft;var p=mnu; 
    while(p=p.offsetParent){x+=p.offsetLeft}} else{var x=mnu.x;} return x;
  }

  function getMenuRight(mnu){
    var x=getMenuLeft(mnu) + mnu.offsetWidth;
    return x;
  }

  function getMenuBottom(mnu){
    var x=getMenuTop(mnu) + mnu.offsetHeight;
    return x;
  }

  function isInsideMenu(mnu, x, y, d){return((x-2)>getMenuLeft(mnu) && (x+2)<getMenuRight(mnu) && (y-2)>getMenuTop(mnu) && (y+2)<getMenuBottom(mnu));}

  function getMenuMouseX(){if(document.menuEvent){if(document.menuEvent.pageX) return document.menuEvent.pageX; 
    return document.menuEvent.clientX;}else{if(!isBrowser("IE")) return event.pageX; else return event.clientX;}
  }

  function getMenuMouseY(){if(document.menuEvent){if(document.menuEvent.pageY) return document.menuEvent.pageY; 
    return document.menuEvent.clientY;}else{if(!isBrowser("IE")) return event.pageY; else return event.clientY;}
  }

  function hideMenu(m){if(!isBrowser("NS4")){var mnu=findElement(m);var x=getMenuMouseX(); var y=getMenuMouseY();
    if(!isInsideMenu(mnu, x, y))hideElement(mnu);} else{hideElement(mnu);}
    if(DOM_SUPPORT && !isBrowser("IE")){mnu.removeEventListener("mouseout",menuEventHndlr,false);}
  }