function textCounter(field, countfield, maxlimit) {
	var rest = maxlimit - field.value.length;
  if (field.value.length > maxlimit)
    field.value = field.value.substring(0, maxlimit);
  else 
    countfield.value = rest;
}

function showhide(name) {
	var e = document.getElementById(name);
	e.style.display = (e.style.display == 'block') ? 'none' : 'block';
}

function show(name) {
	var e = document.getElementById(name);
	e.style.display = 'block';
}

function hide(name) {
	var e = document.getElementById(name);
	e.style.display = 'none';
}

function copyfield(fieldname) {
  sel=document.body.createTextRange();
  sel.moveToElementText(document.getElementById(fieldname));
  sel.execCommand('Copy');
}

function optclick(open,count,rid){
  for(i=1;i<=count;i++){
    var bu  = "otab_" + rid + "_" + i;
    bn1 = document.getElementById(bu);
    bn1.className = 'opttab';
    
    var bs  = "opt_" + rid + "_" + i;
    bn2 = document.getElementById(bs);
    bn2.style.display = 'none';
  }
  var eu  = "otab_" + rid + "_" + open;
  en1 = document.getElementById(eu);
  en1.className = 'opttabactive';
  
  var es  = "opt_" + rid + "_" + open;
  en2 = document.getElementById(es);
  en2.style.display = 'block';
}

function mapsworkaround(reiterid,koord){
  document.getElementById('opt_'+reiterid).innerHTML = 'Dein Standort:<br /><iframe src="maps.php?map=user&mo[mapcontrol]=Small" id="gmap" style="width: 100%; height: 250px;" frameborder="0"></iframe>';
  if(koord != '0'){
    document.getElementById('opt_'+reiterid).innerHTML += '<a href="profil,deleteprofilelocation.html">Standort entfernen</a>'
  }
}

function blogclick(menu){
  var val;
  if(menu=="image"){
    val   = prompt('Bild einfügen');
    document.getElementById("text").innerHTML = "[img=" + val + "]";
  }
  
}