// Fuegt normale Tags ein
function InsertBBCode(aTag, eTag) {
  var input = document.post.message;
  input.focus();
  if(typeof document.selection != 'undefined') {
    var range = document.selection.createRange();
  	var insText = range.text;
    range.text = aTag + insText + eTag;
    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();
  }
  else if(typeof input.selectionStart != 'undefined') {
    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);
    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;
  }
  else {
    var pos;
    var re = new RegExp('^[0-9]{0,3}$');
    while(!re.test(pos)) {
      pos = prompt("Einfuegen an Position (0.." + input.value.length + "):", "0");
    }
    if(pos > input.value.length) {
      pos = input.value.length;
    }
    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 InsertList(type) {
	if ((type == "a") || (type == "1")) {
		list = "[list=" + type + "]";
		listend = "[/list=" + type + "]";
	}
	else {
		list = "[list]";
		listend = "[/list]";
	}
	entry = "start";
	while ((entry != "") && (entry != null)) {
		entry = prompt("Geben Sie einen Listeneintrag ein. Geben Sie nichts ein oder klicken Sie auf 'Abbrechen' um die Liste abzuschliessen.", "");
		if ((entry != "") && (entry != null)) list = list + "[*]" + entry + "[/*]";
	}
	InsertBBCode(list, listend);
}

function InsertEmail(insert) {
	if(insert == 0) {
		document.getElementById("insert").style.display = 'block';
		document.getElementById("insert").innerHTML = '<table style="width: 100%;  border: none;" cellpadding="0" cellspacing="3"><tr><td colspan="2" style="padding-right: 4px;"><input type="text" id="email" style="width: 100%;" onfocus="onIn(\'email\',\'eMail-Adresse\')" onblur="onOut(\'email\',\'eMail-Adresse\')" value="eMail-Adresse" /></td></tr><tr><td colspan="2" style="padding-right: 4px;"><input type="text" id="linkname" style="width: 100%;" onfocus="onIn(\'linkname\',\'Linkname\')" onblur="onOut(\'linkname\',\'Linkname\')" value="Linkname" /></td></tr><tr><td align="left"><input type="button" value="eMail-Adresse hinzuf&uuml;gen" onclick="InsertEmail(\'1\');" /></td><td align="right"><input type="button" value="Abbrechen" onclick="hide(\'insert\');" /></td></tr></table>';
	}
	else {
		InsertBBCode('[email=' + document.getElementById('email').value + ']', '' + document.getElementById('linkname').value + '[/email]');
		document.getElementById("insert").style.display = 'none';
	}
}

function InsertLink(insert) {
	if(insert == 0) {
		document.getElementById("insert").style.display = 'block';
		document.getElementById("insert").innerHTML = '<table style="width: 100%;  border: none;" cellpadding="0" cellspacing="3"><tr><td colspan="2" style="padding-right: 4px;"><input type="text" id="url" style="width: 100%;" value="http://" /></td></tr><tr><td colspan="2" style="padding-right: 4px;"><input type="text" id="linkname" style="width: 100%;" onfocus="onIn(\'linkname\',\'Linkname\')" onblur="onOut(\'linkname\',\'Linkname\')" value="Linkname" /></td></tr><tr><td align="left"><input type="button" value="Link hinzuf&uuml;gen" onclick="InsertLink(\'1\');" /></td><td align="right"><input type="button" value="Abbrechen" onclick="hide(\'insert\');" /></td></tr></table>';
	}
	else {
		InsertBBCode('[url=' + document.getElementById('url').value + ']', '' + document.getElementById('linkname').value + '[/url]');
		document.getElementById("insert").style.display = 'none';
	}
}

function InsertImage(insert) {
	if(insert == 0) {
		document.getElementById("insert").style.display = 'block';
		document.getElementById("insert").innerHTML = '<table style="width: 100%;  border: none;" cellpadding="0" cellspacing="3"><tr><td colspan="2" style="padding-right: 4px;"><input type="text" id="url" style="width: 100%;" value="http://" /></td></tr><tr><td align="left"><input type="button" value="Bild hinzuf&uuml;gen" onclick="InsertImage(\'1\');" /></td><td align="right"><input type="button" value="Abbrechen" onclick="hide(\'insert\');" /></td></tr></table>';
	}
	else {
		InsertBBCode('[img]', '' + document.getElementById('url').value + '[/img]');
		document.getElementById("insert").style.display = 'none';
	}
}

function InsertToggle(insert) {
	if(insert == 0) {
		document.getElementById("insert").style.display = 'block';
		document.getElementById("insert").innerHTML = '<table style="width: 100%;  border: none;" cellpadding="0" cellspacing="3"><tr><td colspan="2" style="padding-right: 4px;"><input type="text" id="title" style="width: 100%;" onfocus="onIn(\'title\',\'Titel\')" onblur="onOut(\'title\',\'Titel\')" value="Titel" /></td></tr><tr><td colspan="2" style="padding-right: 2px;"><textarea id="toggletext" rows="10" cols="" style="width: 100%;"></textarea></td></tr><tr><td align="left"><input type="button" value="Klapptext hinzuf&uuml;gen" onclick="InsertToggle(\'1\');" /></td><td align="right"><input type="button" value="Abbrechen" onclick="hide(\'insert\');" /></td></tr></table>';
	}
	else {
		InsertBBCode('[toggle=' + document.getElementById('title').value + ']', '' + document.getElementById('toggletext').value + '[/toggle]');
		document.getElementById("insert").style.display = 'none';
	}
}