old_obj = "";
old_color = "";

function high(object,id) {
  old_color = object.style.backgroundColor;
  object.style.backgroundColor = "#ffdac1";
  if(document.getElementById("screener")) {
    document.getElementById("screener").src = image_home_path + id +".jpg";
    new Effect.Opacity('screener', {duration:0.5, from:0.3, to:1.0});
  }
}

function low(object) {
  object.style.backgroundColor = old_color;
}

// ADMIN FUNCTIONS
function extendMyMap() {
  document.getElementById("map").style.width = "500px";
  document.getElementById("map").style.height = "500px";
  document.getElementById("mapExtendLink").href = "javascript:intendMyMap()";
  document.getElementById("mapExtendLink").innerHTML = "Map einklappen";
}

function intendMyMap() {
  document.getElementById("map").style.width="300px";
  document.getElementById("map").style.height="300px";
  document.getElementById("mapExtendLink").href = "javascript:extendMyMap()";
  document.getElementById("mapExtendLink").innerHTML = "Map ausklappen";
}

function reset_gps() {
  document.myForm.gps_x.value = document.myForm.gps_x_reset.value;
  document.myForm.gps_y.value = document.myForm.gps_y_reset.value;
}