// JS function for uncrypting spam-protected emails:
function UnCryptMailto(s) {        //
        var n=0;
        var r="";
        for(var i=0; i < s.length; i++) {
                n=s.charCodeAt(i);
                if (n>=8364) {n = 128;}
                r += String.fromCharCode(n-(1));
        }
        return r;
}
  // JS function for uncrypting spam-protected emails:
function linkTo_UnCryptMailto(s)        {        //
        location.href=UnCryptMailto(s);
}

  // JS function for mouse-over
function over(name,imgObj)        {        //
                if (version == "n3" && document[name]) {document[name].src = eval(name+"_h.src");}
                else if (typeof(document.getElementById)=="function" && document.getElementById(name)) {document.getElementById(name).src = eval(name+"_h.src");}
                else if (imgObj)        {imgObj.src = eval(name+"_h.src");}
}
  // JS function for mouse-out
function out(name,imgObj)        {        //
                if (version == "n3" && document[name]) {document[name].src = eval(name+"_n.src");}
                else if (typeof(document.getElementById)=="function" && document.getElementById(name)) {document.getElementById(name).src = eval(name+"_n.src");}
                else if (imgObj)        {imgObj.src = eval(name+"_n.src");}
}


/*
function emoticon(text) {
	var txtarea = document.post.nachricht;
	text = ' ' + text + ' ';
	if (txtarea.createTextRange && txtarea.caretPos) {
		var caretPos = txtarea.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
		txtarea.focus();
	} else {
		txtarea.value  += text;
		txtarea.focus();
	}
}
*/


// Funktionen im TYPO3 für den Eintrag von Smileys ins Gästebuch
// von Kurt Kunig
//
/*********************************************************************************
 * fieldID = id des textarea-Feldes, in das die Smileys eingetragen werden sollen
 * smileycode = Codierung des Smileys (oder anderen Text), die einzufügen ist
 ********************************************************************************/

function insert_emoticons(fieldID, smileycode) {
  var input = document.getElementById(fieldID);
  input.focus();
  /* für Internet Explorer */
  if(typeof document.selection != 'undefined') {
    var range = document.selection.createRange();
    range.text = smileycode;
    /* Anpassen der Cursorposition */
    range = document.selection.createRange();
    range.move('character', -smileycode.length);
    range.select();
  }
  /* für neuere auf Gecko basierende Browser */
  else if(typeof input.selectionStart != 'undefined')
  {
    var start = input.selectionStart;
    var ende = input.selectionEnd;
    input.value = input.value.substr(0, start) + smileycode + input.value.substr(ende);
    /* Anpassen der Cursorposition */
    var pos;
    pos = start + smileycode.length;
    input.selectionStart = pos;
    input.selectionEnd = pos;
  }
  /* alle übrigen Browser gucken in die Röhre !!!  */
}