function clearField(field)
  {
    if (!field.base) { field.base = field.value; }
    if (field.value == field.base) { field.value = ""; }
    else if (field.value == "") { field.value = field.base;  }
  }


animatedcollapse.addDiv('message','fade=1','hide=0')
animatedcollapse.init()


function CheckAll()
    {
    var ml = document.suche;
    var len = ml.elements.length;
    for (var i = 0; i < len; i++) {
        var e = ml.elements[i];
        if (e.name == "poi_type[]") {
        e.checked = true;

        }
    }
    }