function getDocumentBits(){
    var bits = 0;
    if (app.activeDocument.bitsPerChannel == BitsPerChannelType.ONE) bits = 1;
    if (app.activeDocument.bitsPerChannel == BitsPerChannelType.EIGHT) bits = 8;
    if (app.activeDocument.bitsPerChannel == BitsPerChannelType.SIXTEEN) bits = 16;
    if (app.activeDocument.bitsPerChannel == BitsPerChannelType.THIRTYTWO) bits = 32;
    return bits;
}
if (app.documents.length > 0) {
    if ((getDocumentBits() == 8)||(getDocumentBits() == 16)){
//
           } else {
        alert("Active document must be 8-bit or 16-bit");
    }
} else {
    alert("At least one file must be opened");
}

#target photoshop
//
// UniformitySkintone.jsx
//

//
// Generated Thu Oct 27 2016 14:59:56 GMT+0500
//

cTID = function(s) { return app.charIDToTypeID(s); };
sTID = function(s) { return app.stringIDToTypeID(s); };

//
//==================== Uniformity Skintone ==============
//
function UniformitySkintone() {
  // Select
  function step1(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Chnl'), cTID('Chnl'), sTID("RGB"));
    desc1.putReference(cTID('null'), ref1);
    executeAction(cTID('slct'), desc1, dialogMode);
  };

  // Make
  function step2(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putClass(cTID('AdjL'));
    desc1.putReference(cTID('null'), ref1);
    var desc2 = new ActionDescriptor();
    desc2.putString(cTID('Nm  '), "mixer");
    var desc3 = new ActionDescriptor();
    desc3.putEnumerated(sTID("presetKind"), sTID("presetKindType"), sTID("presetKindDefault"));
    var desc4 = new ActionDescriptor();
    desc4.putUnitDouble(cTID('Rd  '), cTID('#Prc'), 100);
    desc3.putObject(cTID('Rd  '), cTID('ChMx'), desc4);
    var desc5 = new ActionDescriptor();
    desc5.putUnitDouble(cTID('Grn '), cTID('#Prc'), 100);
    desc3.putObject(cTID('Grn '), cTID('ChMx'), desc5);
    var desc6 = new ActionDescriptor();
    desc6.putUnitDouble(cTID('Bl  '), cTID('#Prc'), 100);
    desc3.putObject(cTID('Bl  '), cTID('ChMx'), desc6);
    desc2.putObject(cTID('Type'), cTID('ChnM'), desc3);
    desc1.putObject(cTID('Usng'), cTID('AdjL'), desc2);
    executeAction(cTID('Mk  '), desc1, dialogMode);
  };

  // Move
  function step3(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt'));
    desc1.putReference(cTID('null'), ref1);
    var ref2 = new ActionReference();
    ref2.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Frnt'));
    desc1.putReference(cTID('T   '), ref2);
    executeAction(cTID('move'), desc1, dialogMode);
  };

  // Set
  function step4(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('AdjL'), cTID('Ordn'), cTID('Trgt'));
    desc1.putReference(cTID('null'), ref1);
    var desc2 = new ActionDescriptor();
    desc2.putEnumerated(sTID("presetKind"), sTID("presetKindType"), sTID("presetKindCustom"));
    var desc3 = new ActionDescriptor();
    desc3.putUnitDouble(cTID('Grn '), cTID('#Prc'), 0);
    desc3.putUnitDouble(cTID('Bl  '), cTID('#Prc'), 100);
    desc2.putObject(cTID('Grn '), cTID('ChMx'), desc3);
    desc1.putObject(cTID('T   '), cTID('ChnM'), desc2);
    executeAction(cTID('setd'), desc1, dialogMode);
  };

  // Make
  function step5(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putClass(cTID('AdjL'));
    desc1.putReference(cTID('null'), ref1);
    var desc2 = new ActionDescriptor();
    desc2.putString(cTID('Nm  '), "hue");
    var desc3 = new ActionDescriptor();
    desc3.putEnumerated(sTID("presetKind"), sTID("presetKindType"), sTID("presetKindDefault"));
    desc3.putBoolean(cTID('Clrz'), false);
    desc2.putObject(cTID('Type'), cTID('HStr'), desc3);
    desc1.putObject(cTID('Usng'), cTID('AdjL'), desc2);
    executeAction(cTID('Mk  '), desc1, dialogMode);
  };

  // Set
  function step6(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('AdjL'), cTID('Ordn'), cTID('Trgt'));
    desc1.putReference(cTID('null'), ref1);
    var desc2 = new ActionDescriptor();
    desc2.putEnumerated(sTID("presetKind"), sTID("presetKindType"), sTID("presetKindCustom"));
    var list1 = new ActionList();
    var desc3 = new ActionDescriptor();
    desc3.putInteger(cTID('H   '), 20);
    desc3.putInteger(cTID('Strt'), 0);
    desc3.putInteger(cTID('Lght'), 0);
    list1.putObject(cTID('Hst2'), desc3);
    desc2.putList(cTID('Adjs'), list1);
    desc1.putObject(cTID('T   '), cTID('HStr'), desc2);
    executeAction(cTID('setd'), desc1, dialogMode);
  };

  // Select
  function step7(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Bckw'));
    desc1.putReference(cTID('null'), ref1);
    desc1.putEnumerated(sTID("selectionModifier"), sTID("selectionModifierType"), sTID("addToSelection"));
    desc1.putBoolean(cTID('MkVs'), false);
    executeAction(cTID('slct'), desc1, dialogMode);
  };

  // Make
  function step8(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putClass(sTID("layerSection"));
    desc1.putReference(cTID('null'), ref1);
    var ref2 = new ActionReference();
    ref2.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt'));
    desc1.putReference(cTID('From'), ref2);
    var desc2 = new ActionDescriptor();
    desc2.putString(cTID('Nm  '), "Uniformity Skintone");
    desc1.putObject(cTID('Usng'), sTID("layerSection"), desc2);
    executeAction(cTID('Mk  '), desc1, dialogMode);
  };

  // Make
  function step9(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    desc1.putClass(cTID('Nw  '), cTID('Chnl'));
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Chnl'), cTID('Chnl'), cTID('Msk '));
    desc1.putReference(cTID('At  '), ref1);
    desc1.putEnumerated(cTID('Usng'), cTID('UsrM'), cTID('RvlA'));
    executeAction(cTID('Mk  '), desc1, dialogMode);
  };

  // Hide
  function step10(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var list1 = new ActionList();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt'));
    list1.putReference(ref1);
    desc1.putList(cTID('null'), list1);
    executeAction(cTID('Hd  '), desc1, dialogMode);
  };

  // Apply Image
  function step11(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var desc2 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Chnl'), cTID('Chnl'), cTID('Rd  '));
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Mrgd'));
    desc2.putReference(cTID('T   '), ref1);
    desc2.putBoolean(cTID('PrsT'), true);
    desc1.putObject(cTID('With'), cTID('Clcl'), desc2);
    executeAction(sTID('applyImageEvent'), desc1, dialogMode);
  };

  // Make
  function step12(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putClass(cTID('AdjL'));
    desc1.putReference(cTID('null'), ref1);
    var desc2 = new ActionDescriptor();
    desc2.putString(cTID('Nm  '), "SelectiveColor");
    var desc3 = new ActionDescriptor();
    desc3.putEnumerated(sTID("presetKind"), sTID("presetKindType"), sTID("presetKindDefault"));
    desc2.putObject(cTID('Type'), cTID('SlcC'), desc3);
    desc1.putObject(cTID('Usng'), cTID('AdjL'), desc2);
    executeAction(cTID('Mk  '), desc1, dialogMode);
  };

  // Set
  function step13(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('AdjL'), cTID('Ordn'), cTID('Trgt'));
    desc1.putReference(cTID('null'), ref1);
    var desc2 = new ActionDescriptor();
    desc2.putEnumerated(sTID("presetKind"), sTID("presetKindType"), sTID("presetKindCustom"));
    desc2.putEnumerated(cTID('Mthd'), cTID('CrcM'), cTID('Absl'));
    var list1 = new ActionList();
    var desc3 = new ActionDescriptor();
    desc3.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Rds '));
    desc3.putUnitDouble(cTID('Blck'), cTID('#Prc'), -100);
    list1.putObject(cTID('ClrC'), desc3);
    var desc4 = new ActionDescriptor();
    desc4.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Ylws'));
    desc4.putUnitDouble(cTID('Blck'), cTID('#Prc'), -100);
    list1.putObject(cTID('ClrC'), desc4);
    var desc5 = new ActionDescriptor();
    desc5.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Grns'));
    desc5.putUnitDouble(cTID('Blck'), cTID('#Prc'), -100);
    list1.putObject(cTID('ClrC'), desc5);
    var desc6 = new ActionDescriptor();
    desc6.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Cyns'));
    desc6.putUnitDouble(cTID('Blck'), cTID('#Prc'), -100);
    list1.putObject(cTID('ClrC'), desc6);
    var desc7 = new ActionDescriptor();
    desc7.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Bls '));
    desc7.putUnitDouble(cTID('Blck'), cTID('#Prc'), -100);
    list1.putObject(cTID('ClrC'), desc7);
    var desc8 = new ActionDescriptor();
    desc8.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Mgnt'));
    desc8.putUnitDouble(cTID('Blck'), cTID('#Prc'), -100);
    list1.putObject(cTID('ClrC'), desc8);
    var desc9 = new ActionDescriptor();
    desc9.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Whts'));
    desc9.putUnitDouble(cTID('Blck'), cTID('#Prc'), 100);
    list1.putObject(cTID('ClrC'), desc9);
    var desc10 = new ActionDescriptor();
    desc10.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Ntrl'));
    desc10.putUnitDouble(cTID('Blck'), cTID('#Prc'), 100);
    list1.putObject(cTID('ClrC'), desc10);
    var desc11 = new ActionDescriptor();
    desc11.putEnumerated(cTID('Clrs'), cTID('Clrs'), cTID('Blks'));
    desc11.putUnitDouble(cTID('Blck'), cTID('#Prc'), 100);
    list1.putObject(cTID('ClrC'), desc11);
    desc2.putList(cTID('ClrC'), list1);
    desc1.putObject(cTID('T   '), cTID('SlcC'), desc2);
    executeAction(cTID('setd'), desc1, dialogMode);
  };

  // Make
  function step14(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putClass(cTID('AdjL'));
    desc1.putReference(cTID('null'), ref1);
    var desc2 = new ActionDescriptor();
    desc2.putString(cTID('Nm  '), "ContrastForMask");
    var desc3 = new ActionDescriptor();
    desc3.putEnumerated(sTID("presetKind"), sTID("presetKindType"), sTID("presetKindDefault"));
    desc2.putObject(cTID('Type'), cTID('Crvs'), desc3);
    desc1.putObject(cTID('Usng'), cTID('AdjL'), desc2);
    executeAction(cTID('Mk  '), desc1, dialogMode);
  };

  // Set
  function step15(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('AdjL'), cTID('Ordn'), cTID('Trgt'));
    desc1.putReference(cTID('null'), ref1);
    var desc2 = new ActionDescriptor();
    var list1 = new ActionList();
    var desc3 = new ActionDescriptor();
    var ref2 = new ActionReference();
    ref2.putEnumerated(cTID('Chnl'), cTID('Chnl'), cTID('Cmps'));
    desc3.putReference(cTID('Chnl'), ref2);
    var list2 = new ActionList();
    var desc4 = new ActionDescriptor();
    desc4.putDouble(cTID('Hrzn'), 0);
    desc4.putDouble(cTID('Vrtc'), 0);
    list2.putObject(cTID('Pnt '), desc4);
    var desc5 = new ActionDescriptor();
    desc5.putDouble(cTID('Hrzn'), 51);
    desc5.putDouble(cTID('Vrtc'), 56);
    list2.putObject(cTID('Pnt '), desc5);
    var desc6 = new ActionDescriptor();
    desc6.putDouble(cTID('Hrzn'), 150);
    desc6.putDouble(cTID('Vrtc'), 215);
    list2.putObject(cTID('Pnt '), desc6);
    var desc7 = new ActionDescriptor();
    desc7.putDouble(cTID('Hrzn'), 207);
    desc7.putDouble(cTID('Vrtc'), 255);
    list2.putObject(cTID('Pnt '), desc7);
    desc3.putList(cTID('Crv '), list2);
    list1.putObject(cTID('CrvA'), desc3);
    desc2.putList(cTID('Adjs'), list1);
    desc1.putObject(cTID('T   '), cTID('Crvs'), desc2);
    executeAction(cTID('setd'), desc1, dialogMode);
  };

  // Select
  function step16(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putName(cTID('Lyr '), "hue");
    desc1.putReference(cTID('null'), ref1);
    desc1.putBoolean(cTID('MkVs'), false);
    executeAction(cTID('slct'), desc1, dialogMode);
  };

  // Apply Image
  function step17(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var desc2 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Chnl'), cTID('Chnl'), sTID("RGB"));
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Mrgd'));
    desc2.putReference(cTID('T   '), ref1);
    desc2.putBoolean(cTID('Invr'), true);
    desc2.putBoolean(cTID('PrsT'), true);
    desc1.putObject(cTID('With'), cTID('Clcl'), desc2);
    executeAction(sTID('applyImageEvent'), desc1, dialogMode);
  };

  // Select
  function step18(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putName(cTID('Lyr '), "mixer");
    desc1.putReference(cTID('null'), ref1);
    desc1.putBoolean(cTID('MkVs'), false);
    executeAction(cTID('slct'), desc1, dialogMode);
  };

  // Apply Image
  function step19(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var desc2 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Chnl'), cTID('Chnl'), sTID("RGB"));
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Mrgd'));
    desc2.putReference(cTID('T   '), ref1);
    desc2.putBoolean(cTID('Invr'), true);
    desc2.putBoolean(cTID('PrsT'), true);
    desc1.putObject(cTID('With'), cTID('Clcl'), desc2);
    executeAction(sTID('applyImageEvent'), desc1, dialogMode);
  };

  // Select
  function step20(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putName(cTID('Lyr '), "ContrastForMask");
    desc1.putReference(cTID('null'), ref1);
    desc1.putBoolean(cTID('MkVs'), false);
    executeAction(cTID('slct'), desc1, dialogMode);
  };

  // Select
  function step21(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Bckw'));
    desc1.putReference(cTID('null'), ref1);
    desc1.putEnumerated(sTID("selectionModifier"), sTID("selectionModifierType"), sTID("addToSelection"));
    desc1.putBoolean(cTID('MkVs'), false);
    executeAction(cTID('slct'), desc1, dialogMode);
  };

  // Delete
  function step22(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt'));
    desc1.putReference(cTID('null'), ref1);
    executeAction(cTID('Dlt '), desc1, dialogMode);
  };

  // Show
  function step23(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var list1 = new ActionList();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt'));
    list1.putReference(ref1);
    desc1.putList(cTID('null'), list1);
    executeAction(cTID('Shw '), desc1, dialogMode);
  };

  // Select
  function step24(enabled, withDialog) {
    if (enabled != undefined && !enabled)
      return;
    var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO);
    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putEnumerated(cTID('Chnl'), cTID('Chnl'), sTID("RGB"));
    desc1.putReference(cTID('null'), ref1);
    executeAction(cTID('slct'), desc1, dialogMode);
  };

  step1();      // Select
  step2();      // Make
  step3();      // Move
  step4();      // Set
  step5();      // Make
  step6();      // Set
  step7();      // Select
  step8();      // Make
  step9();      // Make
  step10();      // Hide
  step11();      // Apply Image
  step12();      // Make
  step13();      // Set
  step14();      // Make
  step15();      // Set
  step16();      // Select
  step17();      // Apply Image
  step18();      // Select
  step19();      // Apply Image
  step20();      // Select
  step21();      // Select
  step22();      // Delete
  step23();      // Show
  step24();      // Select
};



//=========================================
//                    UniformitySkintone.main
//=========================================
//

UniformitySkintone.main = function () {
  UniformitySkintone();
};

UniformitySkintone.main();

// EOF

"UniformitySkintone.jsx"
// EOF
