var IDX = 0

// Bilder laden

for (i=0;i<Menu.length;i++) {
	bild = new Image()
	bild.src = 'Medien/Menu/' + Menu[i] + '0.jpg'
	bild = new Image()
	bild.src = 'Medien/Menu/' + Menu[i] + '1.jpg'
}

// Funktionen

function tmar (val) {
	m_id = val.substring(0,1)
	m_on = val.substring(3,4)
	m_im = val.substring(0,3)
	pict = val.substring(0,4)
	document.getElementById('Menu' + m_id).style.display = m_on==1 ? 'inline' : 'none'
	document.getElementById('M' + m_im).src = 'Medien/Menu/' + pict + '.jpg'
	return true
}

function dialog(DLG) {
	if (DLG=='0') {
		document.getElementById("dimmer").style.visibility = "hidden"
		document.getElementById("dialog").style.visibility = "hidden"
	} else {
		document.getElementById("dimmer").style.visibility = "visible"
		document.getElementById("dialog").style.visibility = "visible"
	}
}

// Aktuelles (Twitter)

function counter() {
	// Textlaenge
	var cnt = document.TWEET.TEXT.value.length
	// Linklaenge
	var obj = document.TWEET.DATA.value
	O = obj.length
	var lnk = document.TWEET.LINK.value
	lnk = lnk.replace(/http:\/\//g, '')
	lnk = lnk.length > 0 ? 29 : 0
	lnk = O > 0 ? 29 : lnk
	document.getElementById("N").innerText = 140-cnt-lnk
}

// Projekte - Diaschau

function projekt(PRJ,MAX) {
	IDX++
	IDX = IDX>MAX ? 1 : IDX
	window.setTimeout('projekt("' + PRJ + '",' + MAX + ')', 2400)
	NUM = IDX<10 ? '0'+IDX : IDX
	document.getElementById("Projekt").innerHTML = '<img src="Projekte/' + PRJ + '/' + NUM + '.jpg" />'
}

// Bauaufnahme

function detail(OBJ) {
	if (OBJ=='0') {
		document.getElementById("window").style.visibility = "hidden"
	} else {
		document.getElementById("window").style.visibility = "visible"
		content = auto[OBJ]
		content = !content ? "Darstellung konnte nicht geladen werden" : content
		document.getElementById("graphic").innerHTML = content
	}
}

function karte(tmar_lat, tmar_lng, tmar_txt) {
	var map = new GMap2(document.getElementById("ba_plan"))
	map.removeMapType(G_NORMAL_MAP)
	map.setMapType(G_SATELLITE_MAP)
	map.addMapType(G_NORMAL_MAP)
	
	map.addControl(new GSmallMapControl());
	map.addControl(new GMapTypeControl());
	map.setCenter(new GLatLng(tmar_lat, tmar_lng), 14)
	var point  = new GLatLng(tmar_lat, tmar_lng)
	var marker = new GMarker(point)
	marker.value = 'hi'
	GEvent.addListener(marker, "click", function() {
		marker.openInfoWindowHtml('<span class="ba_plan">' + tmar_txt + '</span>');
	})
	map.addOverlay(marker)
}