function mouseOverFun(obj)
{
	var toLi=event.toElement;
	if(toLi==obj) return false;
	if(toLi.tagName=="A" || toLi.tagName=="UL") toLi=toLi.parentElement;
	if(toLi.children[1]) toLi.children[1].style.display="block";
}

function onmouseOutFun(obj)
{
	var fromLi=event.fromElement;
	var eventToElement=event.toElement;
	if(fromLi==obj) return false;
	if(fromLi.tagName=="A" || fromLi.tagName=="UL") fromLi=fromLi.parentElement;
	if(fromLi.contains(eventToElement)) return false;
	if(fromLi.children[1]) fromLi.children[1].style.display="none";
	var maxLevel=10;
	while( maxLevel-- > 0)
	{
		fromLi=fromLi.parentElement.parentElement;
		if(fromLi.contains(obj) || fromLi.tagName!="LI" || fromLi.contains(eventToElement))
			break;
		fromLi.children[1].style.display="none";
	}
}

function click(e) {
 if (document.all) {
  if (event.button==1||event.button==2||event.button==3) {
   oncontextmenu='return false';
  }
 }
 if (document.layers) {
  if (e.which == 3) {
   oncontextmenu='return false';
  }
 }
}
if (document.layers) {
 document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=click;
document.oncontextmenu = new Function("return false;")

var travel=true
var hotkey=17  
if (document.layers)
document.captureEvents(Event.KEYDOWN)
function gogo(e)
{ if (document.layers) {
if (e.which==hotkey&&travel){
 } }
else if (document.all){
if (event.keyCode==hotkey&&travel){ }}
}

document.onkeydown=gogo