var hauptmenu = menu.substr(0,1);
var submenu = menu.substr(1,2);
var TimerID;
var TimerID_hidesub;
var clicked = 0;

preloadMenu();

function preloadMenu()
{
navi =  new Array(
"beruflich",
"privat",
"gestalt",
"hirzel",
"ansatz",
"angebot",
"referenzen",
"kontakt"
);

subnavi2 =  new Array(
"hintergruende",
"herangehensweise",
"methodik"
);

subnavi3 =  new Array(
"steckbrief",
"vita",
"ausbildung",
"spezialisierung",
"persoenlich"
);

for (i = 0; i < navi.length; i++)
eval("navi_lo_"+i+" = new Image();navi_lo_"+i+".src = 'picts/navi_"+navi[i]+"_lo.gif';navi_hi_"+i+" = new Image();navi_hi_"+i+".src = 'picts/navi_"+navi[i]+"_hi.gif';")

for (i = 0; i < subnavi2.length; i++)
eval("subnavi_lo_2"+i+" = new Image();subnavi_lo_2"+i+".src = 'picts/subnavi_"+subnavi2[i]+"_lo.gif';subnavi_hi_2"+i+" = new Image();subnavi_hi_2"+i+".src = 'picts/subnavi_"+subnavi2[i]+"_hi.gif';")

for (i = 0; i < subnavi3.length; i++)
eval("subnavi_lo_3"+i+" = new Image();subnavi_lo_3"+i+".src = 'picts/subnavi_"+subnavi3[i]+"_lo.gif';subnavi_hi_3"+i+" = new Image();subnavi_hi_3"+i+".src = 'picts/subnavi_"+subnavi3[i]+"_hi.gif';")
}


function hiLiteImage(bildname,bildobjekt) 
{
	document.getElementById(bildname).src = eval(bildobjekt + ".src");
}


// untermenues zeigen und verstecken
var id;
var i=0;

function hidesub()
{

	for (i = 0; i < 8; i++)
	if(eval("window.document.getElementById('subnavi" + i + "')"))
		if (document.getElementById)
			eval("window.document.getElementById('subnavi" + i + "').style.visibility='hidden';")
		else if (document.all)
			eval("window.document.all.subnavi" + i + ".style.visibility='hidden';")
		//alert(submenu);
		if(eval("window.document.getElementById('transparent')"))
		eval("window.document.getElementById('transparent').style.visibility='hidden';")
}

function hidesub_timed()
{
	TimerID_hidesub = setTimeout("hidesub()",500);
	if (menu != "99")
	{
	//TimerID = setTimeout("hiLiteImage('navi"+hauptmenu+"','navi_hi_"+hauptmenu+"')",500);	
	//TimerID = setTimeout("hiLiteImage('navi"+submenu+"','navi_hi_"+submenu+"')",500);	
	TimerID = setTimeout("showsub(hauptmenu)",500);

	}
	
	/*for (i = 0; i < 8; i++)
	if(eval("window.document.getElementById('subnavi" + i + "')"))
	TimerID = setTimeout("hiLiteImage('navi"+i+"','navi_lo_"+i+"')",700);*/
			//TimerID = setTimeout("window.document.getElementById('transparent').style.visibility='hidden';",500);
		

	
}

function kill_hidesub_timed()
{
	if(TimerID_hidesub)
		{
		clearTimeout(TimerID_hidesub);
		}
	if(TimerID)
		{
		clearTimeout(TimerID);
		}
}

function showsub(Layerid) //w&auml;hlt den entsprechenden layer des hauptmenues
{
	if (eval("window.document.getElementById('subnavi" + Layerid + "')"))
	{
		eval("window.document.getElementById('subnavi" + Layerid + "').style.visibility='visible';")
		if(eval("window.document.getElementById('transparent')"))
		eval("window.document.getElementById('transparent').style.visibility='visible';")
		}

}

function hide(id1) //versteckt den entsprechenden layer des 1. submenues
{
		if (document.getElementById)
			eval("window.document.getElementById('subnavi" + id1 + "').style.visibility='hidden';")
		else if (document.all)
			eval("window.document.all.subnavi" + id1 + ".style.visibility='hidden';")
}