#target Illustrator
var scale = "250.0"; // задаем масштаб в процентах
if (app.activeDocument.artboards.length == 1) {
    action(scale);
    redraw();
};
function action(scale) {
    //redraw();
    var ActionString = [ '/version 3',
    '/name [ 12',
    '    536372697074416374696f6e',
    ']',
    '/isOpen 1',
    '/actionCount 1',
    '/action-1 {',
    '    /name [ 14',
    '        5363616c656453656c6563746564',
    '    ]',
    '    /keyIndex 0',
    '    /colorIndex 0',
    '    /isOpen 0',
    '    /eventCount 3',
    '    /event-1 {',
    '        /useRulersIn1stQuadrant 0',
    '        /internalName (adobe_commandManager)',
    '        /localizedName [ 16',
    '            416363657373204d656e75204974656d',
    '        ]',
    '        /isOpen 0',
    '        /isOn 1',
    '        /hasDialog 0',
    '        /parameterCount 3',
    '        /parameter-1 {',
    '            /key 1769238125',
    '            /showInPalette -1',
    '            /type (ustring)',
    '            /value [ 19',
    '                73656c656374616c6c696e617274626f617264',
    '            ]',
    '        }',
    '        /parameter-2 {',
    '            /key 1818455661',
    '            /showInPalette -1',
    '            /type (ustring)',
    '            /value [ 22',
    '                53656c65637420416c6c20496e20417274626f617264',
    '            ]',
    '        }',
    '        /parameter-3 {',
    '            /key 1668114788',
    '            /showInPalette -1',
    '            /type (integer)',
    '            /value 1934727834',
    '        }',
    '    }',
    '    /event-2 {',
    '        /useRulersIn1stQuadrant 0',
    '        /internalName (adobe_scale)',
    '        /localizedName [ 5',
    '            5363616c65',
    '        ]',
    '        /isOpen 1',
    '        /isOn 1',
    '        /hasDialog 1',
    '        /showDialog 0',
    '        /parameterCount 4',
    '        /parameter-1 {',
    '            /key 1970169453',
    '            /showInPalette -1',
    '            /type (boolean)',
    '            /value 1',
    '        }',
    '        /parameter-2 {',
    '            /key 1818848869',
    '            /showInPalette -1',
    '            /type (boolean)',
    '            /value 1',
    '        }',
    '        /parameter-3 {',
    '            /key 1935895653',
    '            /showInPalette -1',
    '            /type (unit real)',
    '            /value '+scale,
    '            /unit 592474723',
    '        }',
    '        /parameter-4 {',
    '            /key 1668247673',
    '            /showInPalette -1',
    '            /type (boolean)',
    '            /value 0',
    '        }',
    '    }',
    '    /event-3 {',
    '        /useRulersIn1stQuadrant 0',
    '        /internalName (adobe_deselectAll)',
    '        /localizedName [ 12',
    '            446573656c65637420416c6c',
    '        ]',
    '        /isOpen 0',
    '        /isOn 1',
    '        /hasDialog 0',
    '        /parameterCount 0',
    '    }',
    '}'].join('\n');
    var f = new File('~/ScriptAction.aia');
    f.open('w');
    f.write(ActionString);
    f.close();
    loadAction (f);
    f.remove();
    var myScriptString = [ 'var ar = app.activeDocument.artboards[0].artboardRect;',
    'var artLayer = app.activeDocument.layers.add();',
    'var rect = artLayer.pathItems.rectangle (ar[1], ar[0], ar[2]-ar[0], ar[1]-ar[3]);',
    'app.doScript("ScaledSelected", "ScriptAction");',
    'unloadAction("ScriptAction", "");',
    'var k = '+scale+'/100-1;',
    'app.activeDocument.artboards[0].artboardRect=[ar[0]-(ar[2]-ar[0])*k/2, ar[1]-(ar[3]-ar[1])*k/2, ar[2]+(ar[2]-ar[0])*k/2, ar[3]+(ar[3]-ar[1])*k/2];',
    'artLayer.remove();'].join('\n');
    var bt = new BridgeTalk;
    bt.target = "illustrator";
    bt.body = myScriptString;
    bt.send();
    ActionString = null;
};