/*********************************

 riconoscimento smartphones

*********************************/

// if detected as smartphone, return "true", else return "false"
//
function smart() {
  var smartphone="false";
  var uagent = navigator.userAgent.toLowerCase();
  if (uagent.search("iphone") > -1)        smartphone="true";
  if (uagent.search("ipod") > -1)          smartphone="true";
  if (uagent.search("nokia") > -1)         smartphone="true";
  if (uagent.search("series60") > -1)      smartphone="true";
  if (uagent.search("symbian") > -1)       smartphone="true";
  if (uagent.search("android") > -1)       smartphone="true";
  if (uagent.search("windows ce") > -1)    smartphone="true";
  if (uagent.search("blackberry") > -1)    smartphone="true";
  if (uagent.search("palm") > -1)          smartphone="true";
  if (uagent.search("avantgo") > -1)       smartphone="true";
  if (uagent.search("minimo") > -1)        smartphone="true";
  if (uagent.search("netfront") > -1)      smartphone="true";
  if (uagent.search("xiino") > -1)         smartphone="true";
  if (uagent.search("opera mini") > -1)    smartphone="true";
  if (uagent.search("htc") > -1)           smartphone="true";
  if (uagent.search("lge") > -1)           smartphone="true";
  if (uagent.search("teleca") > -1)        smartphone="true";
  if (uagent.search("samsung") > -1)       smartphone="true";
  if (uagent.search("mot") > -1)           smartphone="true";
  if (uagent.search("maemo") > -1)         smartphone="true";
  if (uagent.search("sonyericsson") > -1)  smartphone="true";

  return smartphone;
}