function Set(act) {
	if (act=="sub2") act="sub1";
	menuAktuell=act;
	ShowMenu(menuAktuell,1);
}

var openDelay= 250;
var closeDelay= 1000;
var menuAktuell='sub1';
var last='nix';
var openMenuTimeoutID= false;
var closeMenuTimeoutID= false;

function ShowMenu(menu,timeout) {
	clearTimeout(openMenuTimeoutID);
	clearTimeout(closeMenuTimeoutID);
	if ( !timeout ) {
		timeout=openDelay;		
	};
	openMenuTimeoutID=setTimeout("doShowMenu('"+menu+"')", openDelay);
}

function CloseMenu(timeout) {
	clearTimeout(openMenuTimeoutID);
	clearTimeout(closeMenuTimeoutID);
	if ( !timeout ) {
		timeout=closeDelay;		
	};
	closeMenuTimeoutID=setTimeout("doShowMenu('"+menuAktuell+"')", closeDelay);
}

function doShowMenu(menu) {
	var subi ='';
	for (var i = 1; i <= 12; i++)	{
		subi = 'sub'+i;
		if (menu != subi && document.getElementById(subi).style.display != 'none') {
			document.getElementById(subi).style.display='none';
		};
	};
	document.getElementById(menu).style.display='block';
	last=menu;
}

function etShowPic(id)	{
	document.getElementById(id).style.display='block'
}

function etHidePic(id)	{
	document.getElementById(id).style.display='none'
}

function etBsp(id,act)	{
/*	alert(id+" "+act);*/
	document.getElementById(act).style.color='';
	document.getElementById(act).style.backgroundColor='';
	document.getElementById(act+"p").style.color='';
	document.getElementById(act+"p").style.backgroundColor='';
	document.getElementById(id).style.color='#fff';
	document.getElementById(id).style.backgroundColor='#900';
	document.getElementById(id+"p").style.color='#fff';
	document.getElementById(id+"p").style.backgroundColor='#900';
	actBspButton=id;	
	}

function etShowBsp (etId,etPrev)	{
	etHidePic(actBsp);
	etShowPic(etPrev);
	etBsp(etId,actBspButton);
	actBsp=etPrev;
	}