<!--
var regExpPict = /\.(gif|jpeg|jpg|png)$/i

var messages        = new Array();

function con_layer(task) {
	for (j=1; j<=max_subs; j++) con_hide(eval('"' + "menu_layer" + j +'"'));
	con_show(eval('"' + "menu_layer" + task +'"'));
}

function con_hide(layer) {
	if (document.layers) document.layers[''+layer].visibility = 'hide';
	if (document.all) document.all[''+layer].style.visibility = 'hidden';
	if (!document.all && document.getElementById) {
         	task = document.getElementById(''+layer);
		task.style.visibility = 'hidden';
	}
}

function con_show(layer) {
	if (document.layers) document.layers[''+layer].visibility = 'show';
	if (document.all) document.all[''+layer].style.visibility = 'visible';
	if (!document.all && document.getElementById) {
         	task = document.getElementById(''+layer);
		task.style.visibility = 'visible';
         }
}

function on(message) {
	window.status = message;
	window.defaultStatus = window.status;
}

function on_func(message_id) {
	if (messages.length > message_id) {
		window.status = messages[message_id];
		window.defaultStatus = window.status;
	}
}

function on_func_add_message(message_id, message_text) {
	if (!messages[message_id]) {
		messages[message_id] = message_text;
	}
}

function off() {
	window.status = "der-dirigent";
	window.defaultStatus = window.status;
}


function imgon(img,src) {
	document[img].src = 'images/menu_'+img+src+'.gif';
}


function new_window(theURL,winName,features,myWidth,myHeight,isCenter) {
 if(window.screen)if(isCenter)if(isCenter == 'true') {
   var myLeft = (screen.width-myWidth)/2;
   var myTop = (screen.height-myHeight)/2;
   features+=(features!='')?',':'';
   features+=',left='+myLeft+',top='+myTop;
 }
 window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}

function new_imagepopup(theURL,winName,altName,features,myWidth,myHeight,isCenter) {
 if(window.screen)if(isCenter)if(isCenter == 'true') {
   var myLeft = (screen.width-myWidth)/2;
   var myTop = (screen.height-myHeight)/2;
   features+=(features!='')?',':'';
   features+=',left='+myLeft+',top='+myTop;
 }
 imagepopup = window.open('','',features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
 with (imagepopup) {
   document.open();
   document.write('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">');
   document.write('<html xmlns="http://www.w3.org/1999/xhtml" lang="de" xml:lang="de">');
   document.write('<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />');
   document.write('<title>'+winName+'</title>');
   document.write('<meta http-equiv="imagetoolbar" content="no">');
   document.write('<style type="text/css"><!--');
   document.write('body,div{margin:0;padding:0;overflow:hidden;}img{border:0 none;margin:0;padding:0;}');
   document.write('--></style></head>');
   document.write('<body><div>');
   document.write('<a href="javascript:self.close()">');
   document.write('<img src="'+theURL+'" alt="'+altName+'" title="'+altName+'" />');
   document.write('</a></body></html>');
   document.close();
 }
}

function newImage(arg) {
 if (document.images) {
   rslt = new Image();
   rslt.src = arg;
   return rslt;
 }
}

var preloadFlag = false;
function preloadImages() {
 if (document.images) {
   for (var i=0; i<preloadImages.arguments.length; i++) {
     rslt = newImage(preloadImages.arguments[i]);
   }
   preloadFlag = true;
 }
}

function changeImages() {
 if (document.images && (preloadFlag == true)) {
   for (var i=0; i<changeImages.arguments.length; i+=2) {
     document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
   }
 }
}

function previewPict(adresse, breite, hoehe, created, modified, redakteur, thumbnail, filename) {
	previewPict2(adresse, breite, hoehe, created, modified, redakteur, thumbnail, filename, "")
}

function previewPict2(adresse, breite, hoehe, created, modified, redakteur, thumbnail, filename, sizeinfo) {
	text = "";
	titel = pp_title;
	if (adresse != "") {
		if (regExpPict.test(filename)) {
			text += "<img src=\"" + adresse + "\" border=\"0\"";
			text += (breite != "") ? " width=\"" + breite + "\"": "";
			text += (hoehe  != "") ? " height=\"" + hoehe + "\"": "";
			text += "><br>";
			titel = (thumbnail) ? pp_header_bild: pp_header_datei;
		}
	}
	text += (created   != "") ? pp_created  + created   + "<br>": "";
	text += (modified  != "") ? pp_modified + modified  + "<br>": "";
	text += (redakteur != "") ? pp_author   + redakteur + "<br>": "";
	text += (sizeinfo  != "") ? pp_size     + sizeinfo          : "";
	
	overlib(text, titel, '', 'sideinfo');
}

function confirm_to_url(msg,url,to) {
  var confirm_to = false;
  var string_url = '';
  if(confirm(msg)) confirm_to = true;
  string_url = url+'&'+to+'='+confirm_to;
  window.location.href = string_url;
  return !confirm_to;
}
//-->
