var winObj = null

function anzeig(daUrl,daWin,wW,wH)
{ // URL, Fensterbreite, -h?he
	var xPos = Math.floor((screen.availWidth  - wW) / 2);
	var yPos = Math.floor((screen.availHeight - wH) / 2);
	if (winObj != null && !winObj.closed) winObj.close();
	winObj = window.open(daUrl, daWin, 'width=' + wW + ', height=' + wH
							+ 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,'
							+ 'screenX=' + xPos + ', screenY='
							+ yPos + ', left=' + xPos + ', top=' + yPos)
	winObj.focus()
}

function input_focus()
{
	document.suche.formSearch.focus();
}

function onFocusClearDefault( thisValue, defaultValue )
{
	if ( thisValue == defaultValue )
	{
		return '';
	}
	return thisValue;
}

function bbcode(v)
{
	insert(v);
}

function bbcodeimg(v)
{
	//insert('<img src="./images/'+v+'" alt="'+v+'" title="'+v+'" /> ');
	werte=v.split("_#_");
	insert('<img src="./images/'+werte[0]+'" width="'+werte[1]+'px" height="'+werte[2]+'px" alt="'+werte[3]+'" title="'+werte[4]+'" /> ');
}

function bbcodedown(v)
{
	werte=v.split("_#_");
	insert('<a href="./index.php?menuid=xxmenuidxx&downloadid='+werte[0]+'&reporeid=xxreporeidxx">Download: '+werte[1]+'</a>');
}

function bbcodeartikel(v)
{
	werte=v.split("_#_");
	insert('<a href="./index.php?menuid='+ werte[0] + '&reporeid=' + werte[1] + '">Artikel: '+werte[2]+'</a>');
}

function bbcodelang(v)
 {
 if (v == "") {return;}
 if (document.selection) // f?r IE
   {
    var str = document.selection.createRange().text;
    document.forms['artikel'].elements['inhalt'].focus();
    var sel = document.selection.createRange();
    sel.text = '<span lang="'+v+'" xml:lang="'+v+'">' + str + '</span>';
    return;
   }
  else if ((typeof document.forms['artikel'].elements['inhalt'].selectionStart) != 'undefined') // f?r Mozilla
   {
    var txtarea = document.forms['artikel'].elements['inhalt'];
    var selLength = txtarea.textLength;
    var selStart = txtarea.selectionStart;
    var selEnd = txtarea.selectionEnd;
    //if (selEnd == 1 || selEnd == 2)
    //selEnd = selLength;
    var s1 = (txtarea.value).substring(0,selStart);
    var s2 = (txtarea.value).substring(selStart, selEnd)
    var s3 = (txtarea.value).substring(selEnd, selLength);
    //txtarea.value = s1 + '[' + v + ']' + s2 + '[/' + v + ']' + s3;
    txtarea.value = s1 + '<span lang="'+v+'" xml:lang="'+v+'">' + s2 + '</span>' + s3;
    txtarea.selectionStart = s1.length;
    txtarea.selectionEnd = s1.length + 5 + s2.length + v.length * 2;
    return;
   }
  else insert('<span lang="'+v+'" xml:lang="'+v+'"> </span>');
 }
 
function bbcodecss(v)
{
	insert(' class="'+v+'" ');
}

function insert(what)
{
	if (document.forms['artikel'].elements['inhalt'].createTextRange) // f?r IE (PC) ???
	{
		document.forms['artikel'].elements['inhalt'].focus();
		document.selection.createRange().duplicate().text = what;
	}
	else if ((typeof document.forms['artikel'].elements['inhalt'].selectionStart) != 'undefined') // f?r Mozilla
	{
		var tarea = document.forms['artikel'].elements['inhalt'];
		var selEnd = tarea.selectionEnd;
		var txtLen = tarea.value.length;
		var txtbefore = tarea.value.substring(0,selEnd);
		var txtafter =  tarea.value.substring(selEnd, txtLen);
		tarea.value = txtbefore + what + txtafter;
		tarea.selectionStart = txtbefore.length + what.length;
		tarea.selectionEnd = txtbefore.length + what.length;
	}
	else
	{
		document.forms['artikel'].elements['inhalt'].value += what;
	}
}