/***************************************************************************
     Javascript functions German Estrich - Copyright: Michael Wagner
***************************************************************************/


/* mouseOver-Bilder (HI) vorladen */

Bild01 = new Image();
Bild01.src = "images/button_lo.gif";

Bild02 = new Image();
Bild02.src = "images/button_hi.gif";

Bild03 = new Image();
Bild03.src = "images/ButtonSmallLow.gif";

Bild04 = new Image();
Bild04.src = "images/ButtonSmallHi.gif";

Bild05 = new Image();
Bild05.src = "images/anmeldung_lo.gif";

Bild06 = new Image();
Bild06.src = "images/anmeldung_hi.gif";


Bild11lo = new Image();
Bild11lo.src = "images/button_lo-home.gif";

Bild11hi = new Image();
Bild11hi.src = "images/button_hi-home.gif";

Bild12xlo = new Image();
Bild12xlo.src = "images/button_lo-ueber-mich.gif";

Bild13xlo = new Image();
Bild13xlo.src = "images/button_lo_meine-arbeit.gif";

Bild14lo = new Image();
Bild14lo.src = "images/button_lo-seminare.gif";

Bild14hi = new Image();
Bild14hi.src = "images/button_hi-seminare.gif";


Bild15xlo = new Image();
Bild15xlo.src = "images/button_lo-kontakt.gif";

Bild16lo = new Image();
Bild16lo.src = "images/button_lo-impressum.gif";

Bild16hi = new Image();
Bild16hi.src = "images/button_hi-impressum.gif";



/* Variablen für Layer definieren */

var loaded = 0;
var gotlayers = 1;
var lastbutton='top';

NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;


/* Layer sichtbar machen */

function popUp(menuName1,menuName2,on,PicAdr) {
	if (gotlayers) {
		if (on) {
			if (NS4) {
				document.layers[menuName1].visibility = "show";
				document.layers[menuName2].visibility = "show";
			} else {
				document.all[menuName1].style.visibility = "visible";
				document.all[menuName2].style.visibility = "visible";
			}
		} else {
			if (NS4) {
				document.layers[menuName1].visibility = "hide";
				document.layers[menuName2].visibility = "hide";
			} else {
				document.all[menuName1].style.visibility = "hidden";
				document.all[menuName2].style.visibility = "hidden";
			}
		}
	}

document.PopUpPic.src = [PicAdr];    /* Bild in Layer laden */

}


/* Layer unsichtbar machen */

function popDown(menuName1,menuName2,on) {
	if (gotlayers) {
		if (on) {
			if (NS4) {
				document.layers[menuName1].visibility = "hide";
				document.layers[menuName2].visibility = "hide";
			} else {
				document.all[menuName1].style.visibility = "hidden";
				document.all[menuName2].style.visibility = "hidden";
			}
		} else {
			if (NS4) {
				document.layers[menuName1].visibility = "hide";
				document.layers[menuName2].visibility = "hide";
			} else {
				document.all[menuName1].style.visibility = "hidden";
				document.all[menuName2].style.visibility = "hidden";
			}
		}
	}

document.PopUpPic.src = "images/-.gif";    /* Bild in Layer löschen */

}



/* Nav-Buttons vollflaechig klickbar für Firefox */

function MenuClick(object,url) {
	object.style.color="white";
	document.location.href="?id="+url;
}


function closewindow() { onClick = self.close();}


/* Drop-down menu */

var loaded;
var linkoverfirst;
function showmenu21(menuId){
	var o = document.getElementById('menu21_'+loaded);
		if(o)
			o.style.display = "none";
	var linkover = document.getElementById('link_'+loaded);
		if(linkover && linkoverfirst != loaded)
			linkover.className = "none";
	loaded = 0;
	if(menuId){
		var o = document.getElementById('menu21_'+menuId);
			if(o)
				o.style.display = "inline";
		loaded = menuId;
		
		var linkover = document.getElementById('link_'+menuId);
			if(linkover){
				if(linkover.className != "aktiv")
					linkover.className = "aktiv";
				else
					linkoverfirst = menuId;
			}
	}
}
function hidemenu21(menuId){
	showmenu21();
}