// JavaScript Document

function insert(aTag, eTag) {
  var input = document.getElementById('text');
  input.focus();
  /* für Internet Explorer */
  if(typeof document.selection != 'undefined') {
    /* Einfügen des Formatierungscodes */
    var range = document.selection.createRange();
    var insText = range.text;
    range.text = aTag + insText + eTag;
    /* Anpassen der Cursorposition */
    range = document.selection.createRange();
    if (insText.length == 0) {
      range.move('character', -eTag.length);
    } else {
      range.moveStart('character', aTag.length + insText.length + eTag.length);      
    }
    range.select();
  }
  /* für neuere auf Gecko basierende Browser */
  else if(typeof input.selectionStart != 'undefined')
  {
    /* Einfügen des Formatierungscodes */
    var start = input.selectionStart;
    var end = input.selectionEnd;
    var insText = input.value.substring(start, end);
    input.value = input.value.substr(0, start) + aTag + insText + eTag + input.value.substr(end);
    /* Anpassen der Cursorposition */
    var pos;
    if (insText.length == 0) {
      pos = start + aTag.length;
    } else {
      pos = start + aTag.length + insText.length + eTag.length;
    }
    input.selectionStart = pos;
    input.selectionEnd = pos;
  }
  /* für die übrigen Browser */
  else
  {
    /* Abfrage der Einfügeposition */
    var pos;
    var re = new RegExp('^[0-9]{0,3}$');
    while(!re.test(pos)) {
      pos = prompt("Einfügen an Position (0.." + input.value.length + "):", "0");
    }
    if(pos > input.value.length) {
      pos = input.value.length;
    }
    /* Einfügen des Formatierungscodes */
    var insText = prompt("Bitte geben Sie den zu formatierenden Text ein:");
    input.value = input.value.substr(0, pos) + aTag + insText + eTag + input.value.substr(pos);
  }
}

function get(tag, desc) {
	var prop = prompt("Bitte " + desc + " eingeben", "");
	insert('[' + tag + '="' + prop + '"]', '[/' + tag + ']');
}

function openparent(url) {
	opener.location.href=url;
	window.close();
}

function news(id) {
	fenster = window.open("popup.php?n=" + id, "Newsinformationen", "width=400,height=300,status=no,scrollbars=yes,resizable=yes");
	fenster.focus();
}

function termin(id) {
	fenster = window.open("popup.php?t=" + id, "Termininformationen", "width=400,height=300,status=no,scrollbars=yes,resizable=yes");
	fenster.focus();
}

function bild(id) {
	fenster = window.open("popup.php?b=" + id, "Bildverwaltung", "width=500,height=300,status=yes,scrollbars=yes,resizable=yes");
	fenster.focus();
}

function galerie(folder, img) {
	fenster = window.open("galerie/popup.php?d=" + folder + "&f=" + img, "Bildergalerie", "width=1005,height=740,status=no,scrollbars=yes,resizable=no");
	fenster.focus();
}

function mitglied(id) {
	fenster = window.open("popup.php?u=" + id, "Mitgliederinformationen", "width=500,height=300,status=yes,scrollbars=yes,resizable=yes");
	fenster.focus();
}

function termin(id) {
	fenster = window.open("popup.php?t=" + id, "Termininformationen", "width=400,height=300,status=yes,scrollbars=yes,resizable=yes");
	fenster.focus();
}

function password(id) {
	fenster = window.open("popup.php?p=" + id, "Passwort", "width=400,height=300,status=no,scrollbars=yes,resizable=no");
	fenster.focus();
}
function toggle(id) {
	var el = document.getElementById(id);
	if (el.style.display == 'none')
		el.style.display = '';
	else
		el.style.display = 'none';
}