var old;
 var memold;
 var subold;
 if(document.layers)
 {
  window.captureEvents(Event.MOUSEDOWN);
  window.onmousedown=do_out;
 } else                                                                                                                                        
 {
document.onmouseup=do_out;       
}
function show_layer(x)
{
	if(document.layers)
		document.layers[x].visibility="show";
	else if (document.all)
		document.all[x].style.visibility="visible";
	else 
		document.getElementById(x).style.visibility="visible";
}
function hide_layer(x)
{
	if(document.layers)
		document.layers[x].visibility="hide";
	else if (document.all)
		document.all[x].style.visibility="hidden";
	else 
		document.getElementById(x).style.visibility="hidden";
}
function do_menu(x)
{
	if(!old)
		old=memold;
	if(old!=x)
	{
		show_layer(x);
		old=x;
	} else
		old="";
}
function do_check(x)
{
	if(old && old!=x)
	{
		hide_layer(old);
		show_layer(x);
		old=x;
	}
	do_submenu();
}
function do_out()
{
	if(old)
		hide_layer(old);
	memold=old; old="";
	do_submenu();
}
function do_submenu(x)
{
	if(subold)
	{
		hide_layer(subold);
		subold="";
	}
	if(x)
	{
		show_layer(x);
		subold=x;
	}
}
function showLeer(which) {
	for (i=1;i<7;i++)
	if (which != 'leaf'+i) document.getElementById('leaf'+i).style.display = "none";
	if (document.getElementById(which).style.display == "none") document.getElementById(which).style.display = ""
	else document.getElementById(which).style.display = "none";
}





function rate(A,B)
{
window.open(B||A.href,"popup","width=640,height=510,status=yes,menubar=no,resizable=yes,scrollbars=1").focus();
return false
}