var Device = {};

$(document).ready(function() {
  if (!Device.isMobile()) {
    $('a.tel').each(function() {
      $(this).attr('href', $(this).attr('href').replace('tel:', 'callto:'));
    });
  }
    
  $("#suche #suche-query").focus(function() {
    if($(this).val() == "Suche" ) {
      $(this).val("");
    }
  });
  
});

Device.isMobile = function() {
  var mobileUserAgent = navigator.userAgent.toLowerCase();
  if (mobileUserAgent.search(/(iphone|ipod|opera mini|palm|blackberry|android|symbian|series60|acer|alcatel|audiovox|cdm|ericsson|lg\b|lge|motorola|mot|nec|nokia|panasonic|qci|sagem|samsung|sec|sanyo|sendo|sharp|sie-|sonyericsson|telit|telit_mobile_terminals|tsm)/) > -1) {
      return true;
  } else {
      return false;
  }
}