// Autor: Helga Lottmann, www.lottmann.biz
var dom = document.documentElement?1:0;
var ns = document.layers?1:0;
var ie = document.all?1:0;
var menu_open = false;
var menu_timer = false;
var a_ref1 = "<";
var a_ref2 = "a ";
var a_ref3 = "hre";
var a_ref4 = "f=\"mai";
var a_ref5 = "lto:";
var a_ref6 = "\">";
var m1 = "&#118&#111&#110&#72&#111&#108";
var m2 = "&#116&#64&#115&#111";
var m3 = "&#99&#105&#97&#108&#110&#101&#116";
var m4 = ".&#100";
var m5 = "&#101";
var mhl1 = "&#105&#110&#102";
var mhl2 = "&#111&#64&#108&#111";
var mhl3 = "&#116&#116&#109&#97&#110&#110";
var mhl4 = ".&#98";
var mhl5 = "&#105&#122";
function get_element(name) {
  if (dom) { return document.getElementById(name); }
  else if (ns) { return eval("document." + name); }
	   else if (ie) { return eval("document.all." + name); }
}
function menu_timer_stop() {
  if (menu_timer) 
  { clearTimeout(menu_timer);
    menu_timer = false;
  }
}
function menu_timer_start() {
  menu_timer = setTimeout("menu_hide()", 1000);
}
function menu_hide() {
  if (menu_open) 
  { menu_timer_stop();
	if ((ns)&&(document.layers[menu_open])) 
	{ document.layers[menu_open].visibility = "hide";
	}
	if ((!ns)&&(get_element(menu_open))) 
	{ get_element(menu_open).style.visibility = "hidden";
	}
    menu_open = false;
  }
}

function show(menu_element){
  menu_hide();
  if (menu_element) 
  { if ((ns)&&(document.layers[menu_element])) 
	{ document.layers[menu_element].visibility = "show";
	}
	if ((!ns)&&(get_element(menu_element))) 
	{ get_element(menu_element).style.visibility = "visible";
	}
	if (get_element(menu_element)) 
	{ get_element(menu_element).onmouseover = menu_timer_stop;
	  get_element(menu_element).onmouseout = menu_timer_start;
	}
	menu_open = menu_element;
  }
}