/*
		function perimetro() {
      var perimetro = new GPolygon.fromEncoded({
        polylines: [
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           levels: "P@C@AA@D@@?FB?AB@DAHBC?AD?A@DA@IBDACBBD@B@A@D@FA?B???DBC@CBHD?BECCAAEBB?C@F@B@C@AC?AEA?H@AC?@?AFCA@@EA?AB@?GCA@C@?E@A@CBF@CAK@CAA?DADAC@E?BA@AC@C@@AC??@C@B@B@GAADA?BFC@@?DA@@?AGA?AC?@@?CA?B@BBBABE@BDA?A@DA@B@BAI@A@@EADB@AC?@B?D?@@DBABC@AAC?B@G@B?A@FBA?CBE?B@A??F?AC?@DCCCG?@BB@BBDBBCA??BA??C??GDA@D@G@CBC?BD@CBCEAAC?@ECACBALBD?BAAEA?EC?DBEAACBC?A@GBA@@CAD@@B@C@F@D??FB@HC@EB@BC?@CBBCHC@B?A@DAB@DA?C?AF@CBAF@B?ABCCAAFDAAC?CB@CAFADBAE@AD@ABCFADBAB@DB@BA@HB@ACAD?DAECBBABDABB@GA?CA?EA@DAABEA?A@BAAE@BAB@?E?C@@DB@B@GB?BA?ADAC@@CBH??@B@B??F@AAA@A?DB@CAEA?CBBBB@GA?ACC@ADA?ACAE@E?ACBAKACACBF@CBDCF?A@AFBDF@D@ADBEBH?FBBD?ACF@D@BBAEBBD@B@G@ACBB@BGB@C@C@A?ECA@@BCA?DAB@GBCEAD?FB@A@BADCBAACA@BF@DDA?BDABDBAD@B@C?CD@@FBCAB@EAAB@BJ@AB?ADC@@CAG?B?ACBAA@?DBDA?B@EB?DCDADBBDBADAIC@BC@EA?B@?@FACACBCD?BAB@@DBCD@?CGABD?A@@BE@A@@CACAHAB@CAFAA@@B?DAB?@?CBP",
           color: "#FFCD00",
           opacity: 0.7,
           weight: 2,
           numLevels: 18,
           zoomFactor: 2}],
        fill: true,
        color: "#F5F5F5",
        opacity: 0.2,
        outline: true
      });
      map.addOverlay(perimetro);
		}   
*/
var perimetro = new GPolygon.fromEncoded({
  polylines: [
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     color: "#FFA600",
     opacity: 0.7,
     weight: 2,
     numLevels: 18,
     zoomFactor: 2}],
  fill: true,
  color: "#F5F5F5",
  opacity: 0.2,
  outline: true
});

/* percorso religioso */
var polyline1_1 = new GPolyline.fromEncoded({
  color: "#CC0000",
  weight: 4,
  opacity: 0.6,
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  opacity: 0.6,
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  opacity: 0.6,
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var polyline6_1 = new GPolyline.fromEncoded({
  color: "#CC0000",
  weight: 4,
  opacity: 0.6,
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  levels: "P@@B@?E@A@AA@D@P",
  zoomFactor: 2, 
  numLevels: 18
});
/* percorso natura */
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  opacity: 0.6,
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  color: "#00CC00",
  weight: 4,
  opacity: 0.6,
  points: "_ds`GswhuAaBaAwA}AaBd@qAE}@a@kBIg@y@S{@o@e@w@uA{@i@mFcEo@kBk@eAeAB[eAoAoAa@KW][}@WyA[y@w@oAYIMS",
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  zoomFactor: 2, 
  numLevels: 18
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var polyline3_2 = new GPolyline.fromEncoded({
  color: "#00CC00",
  weight: 4,
  opacity: 0.6,
  points: "e`m`GmopuAlBlApArBhAv@j@|AjCpCh@`@vBTpAb@xCrCr@fA`@dAx@~Cp@tEFpAIfAkBrCYrATp@~@p@x@~@Ch@o@vCAj@RbBzBZjBd@dCnAjC~B`BvBn@nAf@rBrAxCvAfBbDbDbAbBd@pAIdEe@~EBz@JrC`ArE~@jBvCrEzC`DrBnAdAbDr@xEDvDUrQ`@~A|@bBzCzBbAzAvAxCjAjAT`@",
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  zoomFactor: 2, 
  numLevels: 18
});

var polyline4_2 = new GPolyline.fromEncoded({
  color: "#00CC00",
  weight: 4,
  opacity: 0.6,
  points: "ani`GgvruAbBg@l@c@`AkAj@kAL@jBuAfFo@n@BxCO~Hq@hB_@nDSRTZLv@CnBFj@Sf@Gx@WJf@LHP?",
  levels: "P@B@A@D@?A@@C?A?B??BA?P",
  zoomFactor: 2, 
  numLevels: 18
});

var polyline5_2 = new GPolyline.fromEncoded({
  color: "#00CC00",
  weight: 4,
  opacity: 0.6,
  points: "}lc`G}hwuAZtAMp@JbAYrABvBSNQGi@m@YHUp@@~AOrCn@xBFl@Ut@En@[~@Q|Bc@fAs@z@i@`Ai@~As@lDgCnHY^k@^{@pAyBzBy@rAD\\t@bBT`BGxAHlBIt@^`DXl@G\\c@~@aCjB~@fFFz@",
  levels: "PA@@@C@AB@C?B?B??@D@?B@@C??@@E?@B@@B@C?AD?P",
  zoomFactor: 2, 
  numLevels: 18
});

/* percorso storia e archeologia */
var polyline1_3 = new GPolyline.fromEncoded({
  color: "#FF9900",
  weight: 4,
  opacity: 0.6,
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  zoomFactor: 2, 
  numLevels: 18
});
var polyline2_3 = new GPolyline.fromEncoded({
  color: "#FF9900",
  weight: 4,
  opacity: 0.6,
  points: "qvs`Gg_iuAAm@o@e@w@uA{@i@mFcEo@kBk@eAeAB[eAoAoAa@KW][}@WyA[y@w@oAYIMS",
  levels: "PA@B?B?BBA@C?@?A@?P",
  zoomFactor: 2, 
  numLevels: 18
});
var polyline3_3 = new GPolyline.fromEncoded({
  color: "#FF9900",
  weight: 4,
  opacity: 0.6,
  points: "ybs`G_|nuAb@VDpCr@l@lB~@d@j@tDbAtA?jBh@PnCj@hDMhAEEMr@PnBx@|ApCzHX~AIfAX~@nBnDlArAXHR_@",
  levels: "PAC@@C@AE@B?@AD@BA@C@BAP",
  zoomFactor: 2, 
  numLevels: 18
});
var polyline4_3 = new GPolyline.fromEncoded({
  color: "#FF9900",
  weight: 4,
  opacity: 0.6,
  points: "gtm`GoupuAj@@vAr@lANJGJa@}@eEa@u@@}B_@eBMgHe@{G_@y@wCkDsC}DoBaFIe@QcJF{@Au@Mw@S]YcAUoBPSf@kBDaCIWc@g@HGTJBQqA}AiBsCe@oDS}FcBaIBKSk@i@}EUiA]m@cH_JoBwCmBcHgAq@_@i@y@uCGqA~ByKVk@jBqCpDwEdFcET_@Nm@@qBu@{Pe@sCs@kCs@oFIuD[u@a@Z",
  levels: "P@@B?D@B@A@D@?B?D@?B??@C@BB?B@@E?C@B??@?D??BB@BFA@D?BA?E@C?@ABBP",
  zoomFactor: 2, 
  numLevels: 18
});
var polyline5_3 = new GPolyline.fromEncoded({
  color: "#FF9900",
  weight: 4,
  opacity: 0.6,
  points: "esn`GuywuAg@g@iA]yCyAkCaBmDyF]EoCn@yESiBBi@I{@a@kAkAi@UFS",
  levels: "P@?@CD@B@C?A@AP",
  zoomFactor: 2, 
  numLevels: 18
});
var polyline6_3 = new GPolyline.fromEncoded({
  color: "#FF9900",
  weight: 4,
  opacity: 0.6,
  points: "{lc`G{hwuAXrAMp@JbAYrABvBSNQGi@m@YHUp@@~AOrCn@xBFd@~@`@zAhA|A~Db@b@r@^bAhBv@ZVh@Fj@x@xAd@hBhA|BHvJ^?l@^LRARg@@g@f@S\\StA",
  levels: "PA@@@CA?AC@?E?B@BB?AAB?@@@DC@?C@AB@P",
  zoomFactor: 2, 
  numLevels: 18
});

function percorso1() {
    map.addOverlay(polyline1_1);
    map.addOverlay(polyline2_1);
    map.addOverlay(polyline3_1);
    map.addOverlay(polyline4_1);
    map.addOverlay(polyline5_1);
    map.addOverlay(polyline6_1); 
}
function percorso2() {
    map.addOverlay(polyline1_2);
    map.addOverlay(polyline2_2);
    map.addOverlay(polyline3_2);
    map.addOverlay(polyline4_2);
    map.addOverlay(polyline5_2);
}
function percorso3() {
    map.addOverlay(polyline1_3);
    map.addOverlay(polyline2_3);
    map.addOverlay(polyline3_3);
    map.addOverlay(polyline4_3);
    map.addOverlay(polyline5_3);
    map.addOverlay(polyline6_3);
}