if (document.images)
{
logo_1a = new Image(); logo_1a.src = "../menue/besucher/besucher.gif";
logo_1b = new Image(); logo_1b.src = "../menue/besucher/leer130x17.gif" ;
logo_1c = new Image(); logo_1c.src = "../menue/besucher/leer130x17.gif" ;
logo_1d = new Image(); logo_1d.src = "../menue/besucher/leer130x17.gif" ;
logo_1a1 = new Image(); logo_1a1.src = "../menue/besucher/besucher.gif";
logo_1a2 = new Image(); logo_1a2.src = "../menue/besucher/besucher.gif";
logo_1b1 = new Image(); logo_1b1.src = "../menue/besucher/termine_a.gif";
logo_1b2 = new Image(); logo_1b2.src = "../menue/besucher/termine.gif";
logo_1c1 = new Image(); logo_1c1.src = "../menue/besucher/sitzplan_a.gif";
logo_1c2 = new Image(); logo_1c2.src = "../menue/besucher/sitzplan.gif";
logo_1d1 = new Image(); logo_1d1.src = "../menue/besucher/anfahrt_a.gif";
logo_1d2 = new Image(); logo_1d2.src = "../menue/besucher/anfahrt.gif";

logo_2a = new Image(); logo_2a.src = "../menue/wissenswertes/wissenswertes.gif";
logo_2b = new Image(); logo_2b.src = "../menue/wissenswertes/leer140x17.gif";
logo_2c = new Image(); logo_2c.src = "../menue/wissenswertes/leer140x17.gif";
logo_2d = new Image(); logo_2d.src = "../menue/wissenswertes/leer140x17.gif";
logo_2e = new Image(); logo_2e.src = "../menue/wissenswertes/leer140x17.gif";
logo_2a1 = new Image(); logo_2a1.src = "../menue/wissenswertes/wissenswertes.gif";
logo_2a2 = new Image(); logo_2a2.src = "../menue/wissenswertes/wissenswertes.gif";
logo_2b1 = new Image(); logo_2b1.src = "../menue/wissenswertes/geschichte_a.gif";
logo_2b2 = new Image(); logo_2b2.src = "../menue/wissenswertes/geschichte.gif";
logo_2c1 = new Image(); logo_2c1.src = "../menue/wissenswertes/traegerverein_a.gif";
logo_2c2 = new Image(); logo_2c2.src = "../menue/wissenswertes/traegerverein.gif";
logo_2d1 = new Image(); logo_2d1.src = "../menue/wissenswertes/aktuelles_a.gif";
logo_2d2 = new Image(); logo_2d2.src = "../menue/wissenswertes/aktuelles.gif";
logo_2e1 = new Image(); logo_2e1.src = "../menue/wissenswertes/gaesteliste_a.gif";
logo_2e2 = new Image(); logo_2e2.src = "../menue/wissenswertes/gaesteliste.gif";

logo_3a = new Image(); logo_3a.src = "../menue/veranstalter/veranstalter.gif";
logo_3b = new Image(); logo_3b.src = "../menue/veranstalter/leer160x17.gif" ;
logo_3c = new Image(); logo_3c.src = "../menue/veranstalter/leer160x17.gif" ;
logo_3d = new Image(); logo_3d.src = "../menue/veranstalter/leer160x17.gif" ;
logo_3a1 = new Image(); logo_3a1.src = "../menue/veranstalter/veranstalter.gif";
logo_3a2 = new Image(); logo_3a2.src = "../menue/veranstalter/veranstalter.gif";
logo_3b1 = new Image(); logo_3b1.src = "../menue/veranstalter/raeume_a.gif";
logo_3b2 = new Image(); logo_3b2.src = "../menue/veranstalter/raeume.gif";
logo_3c1 = new Image(); logo_3c1.src = "../menue/veranstalter/instrumente_a.gif";
logo_3c2 = new Image(); logo_3c2.src = "../menue/veranstalter/instrumente.gif";
logo_3d1 = new Image(); logo_3d1.src = "../menue/veranstalter/musikproduktion_a.gif";
logo_3d2 = new Image(); logo_3d2.src = "../menue/veranstalter/musikproduktion.gif";

}

var isMapAct_1 = false;
var isMapAct_2 = false;
var isMapAct_3 = false;

function menue_1on(c1,c2,c3,c4)
{
	isMapAct_1 = true;
	if (document.images)
	{
		act("logo_1" + c1); inact("logo_1" + c2); inact("logo_1" + c3); inact("logo_1" + c4);
	}
}

function menue_1off() 
{ 
	isMapAct_1 = false; 
	if (document.images) 
	{ 
		var str = 'if (!isMapAct_1) {' + 'document.logo_1a.src = logo_1a.src;' + 'document.logo_1b.src = logo_1b.src;' + 'document.logo_1c.src = logo_1c.src;' + 'document.logo_1d.src = logo_1d.src;}' ; 
		timerID = setTimeout(str, 1); 
	}
}

function menue_2on(c1,c2,c3,c4,c5)
{
	isMapAct_2 = true;
	if (document.images)
	{
		act("logo_2" + c1); inact("logo_2" + c2); inact("logo_2" + c3); inact("logo_2" + c4); inact("logo_2" + c5);
	}
}

function menue_2off() 
{ 
	isMapAct_2 = false; 
	if (document.images) 
	{ 
		var str = 'if (!isMapAct_2) {' + 'document.logo_2a.src = logo_2a.src;' + 'document.logo_2b.src = logo_2b.src;' + 'document.logo_2c.src = logo_2c.src;' + 'document.logo_2d.src = logo_2d.src;' + 'document.logo_2e.src = logo_2e.src;}' ; 
		timerID = setTimeout(str, 1); 
	}
}

function menue_3on(c1,c2,c3,c4)
{
	isMapAct_3 = true;
	if (document.images)
	{
		act("logo_3" + c1); inact("logo_3" + c2); inact("logo_3" + c3); inact("logo_3" + c4);
	}
}

function menue_3off() 
{ 
	isMapAct_3 = false; 
	if (document.images) 
	{ 
		var str = 'if (!isMapAct_3) {' + 'document.logo_3a.src = logo_3a.src;' + 'document.logo_3b.src = logo_3b.src;' + 'document.logo_3c.src = logo_3c.src;' + 'document.logo_3d.src = logo_3d.src;}' ; 
		timerID = setTimeout(str, 1); 
	}
}

function act(imgName)
{
	if (document.images){ document[imgName].src = eval(imgName + '1.src')};
}
function inact(imgName) 
{ 
	if (document.images){ document[imgName].src = eval(imgName + '2.src')};
}