CycleColors.jsx

/*
  CycleColors.jsx for Adobe Illustrator
  Description: Swap the colors of the selected objects
  Date: September, 2022
  Modification date: February, 2024
  Author: Sergey Osokin, email: hi@sergosokin.ru

  Installation: https://github.com/creold/illustrator-scripts#how-to-run-scripts

  Release notes:
  0.4.2 Changed function to unfocus buttons after their click
  0.4.1 Minor improvements
  0.4 Added flip button, text changed to icons
  0.3 Added shift steps, reset button
  0.2 Transfer stroke width, minor improvements
  0.1 Initial version

  Donate (optional):
  If you find this script helpful, you can buy me a coffee
  - via Buymeacoffee: https://www.buymeacoffee.com/aiscripts
  - via Donatty https://donatty.com/sergosokin
  - via DonatePay https://new.donatepay.ru/en/@osokin
  - via YooMoney https://yoomoney.ru/to/410011149615582

  NOTICE:
  Tested with Adobe Illustrator CC 2019-2025 (Mac/Win).
  This script is provided "as is" without warranty of any kind.
  Free to use, not for sale

  Released under the MIT license
  http://opensource.org/licenses/mit-license.php

  Check my other scripts: https://github.com/creold
*/

//@target illustrator
//@targetengine 'cycleColors'
app.preferences.setBooleanPreference('ShowExternalJSXWarning', false); // Fix drag and drop a .jsx file

function main() {
  var SCRIPT = {
        name: 'Cycle Colors',
        version: 'v.0.4.2'
      },
      CFG = {
        steps: 1,
        isResWinPos: true, // Restore dialog window position
        isDarkUI: preferences.getRealPreference('uiBrightness') <= .5,
      },
      icoBkwd = {
        l: "%C2%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%18%00%00%00%18%08%06%00%00%00%C3%A0w%3D%C3%B8%00%00%00%09pHYs%00%00%0B%12%00%00%0B%12%01%C3%92%C3%9D~%C3%BC%00%00%00%C2%9DIDATH%C2%89%C3%AD%C2%94%C3%81%0D%C3%830%0C%03%C3%99%C3%8Ed%C3%BD%C2%B3I3Z3I%C3%BB%C3%97%02Y!S80%C3%A0G%13%C2%BAN%603%C2%BF%10%C3%90%C3%87%20x%C2%B0%24%C3%A8%11c%C3%84%C2%95z%5E%C2%9A~%03d%003%1B%C3%A8Q%050%C2%B37%C2%80O%2B%C2%A4%0A%C3%88%C3%A1%2F%00%C2%93%C2%BB%7F%C3%89%C3%90%03%C3%98%C2%85%C2%8Fd%C3%A8%01%C2%A8%C3%82%C2%8B%00ex%C3%92%C3%A6T%C3%BC%C2%84%2F%00fr%1F%C3%88%C3%9Di%11%C3%A8%07j%C3%91%C2%B1S%C2%B7%C2%88~%C2%90C%C2%A7%04%C3%890-%40%0D)%02%C2%94%C2%90%C2%BF%C2%80%02%C2%A4m%1Ei%C3%88G%15B%18%C3%8F%C3%B8JE%5B%C2%A4V%C2%B5E%0A%C3%9D%C2%80%C2%BA%00%C2%AC%02z%C2%88%C2%B2%15%C3%9B%C3%84%C3%9C%00%00%00%00IEND%C2%AEB%60%C2%82",
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      },
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      },
      icoFlip = {
        l: "%C2%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%18%00%00%00%18%08%06%00%00%00%C3%A0w%3D%C3%B8%00%00%00%09pHYs%00%00%0B%12%00%00%0B%12%01%C3%92%C3%9D~%C3%BC%00%00%01%25IDATH%C2%89%C3%95U%C3%8Bm%C3%830%0C%7D%0D2%407%C3%A8%08%C3%B6%C2%81%C2%BCw%C2%84l%C3%A0%C2%8E%C3%A2n%C2%92l%C3%90%11r%C3%A7%C3%85%C3%9E%C2%A0%C3%99%20%1B%C2%B8%60A%03%C2%8EH)%C2%8A%C3%93%14%C3%88%03%C2%84%00%0A%3F%C2%8F%7C%C2%A4%C3%BC2M%13%1E%C2%89%C3%8DC%C2%A3%C3%BFG%C2%82%C2%AD%C2%BB%C2%A9%043%C2%BF%028%02%18D%C3%A4%23%C3%A7%C2%B5%C2%BA%02%119kp%00%1D3%C3%AF%C2%9D%C3%81%C2%BD%09%2C%C2%892%3F%C2%94%C2%92%C2%84S%C3%84%C3%8C%3D%00u~s%7F%C2%96qH%C3%9B%C3%A54%60f-%C2%BB%010%02%08Y%05%C3%98%C2%99%C2%8F%C3%83E%02c%C2%AE%C2%86%C2%9F%22%C3%92%3B%C3%AB%00%C3%96%C2%9A%26b%C3%BF%0Bm%C3%91%7C%C2%88%C3%A8%C2%9B%C2%88%C2%86%C3%A5%5D%C3%A9%10%C3%91%C2%9E%C2%88%26%C3%BD%C3%8D%C3%99%C2%A5%22k%C3%8F%C2%BF%1C%C2%8B%006%C2%A6m%C2%96%C2%B9%C3%81iP%0B%1B%C3%93%C3%B6%C2%AAyT%C3%96%C2%9ACD%C2%BD%C2%B6%2B%C3%B5%C3%8DV%60%C3%A2)%C3%83wc%C2%BB%0A%C3%A1%C2%A2Y%C3%B0%C3%8E%C2%9E%C2%81%C3%9A%C3%A0%3A%C2%AA%C2%A7%C3%B4%C3%92%25X%04%2F%C2%8A%C2%97%C3%B8%C3%8C%C3%A3%C3%AD%C3%B6%C3%A6b%C2%93%17%C3%81%C3%87%C3%9AiZ%2C%C3%99(%22N%C3%B4%C2%9C%06Mn3%03%C2%9CJ%C2%8B%C3%A9%C3%9E%C2%A25-*%C3%81iP%C3%B3B%C3%9E%02WAR%C3%89%C3%9Dc%C2%9AM%C3%B0Wx%C3%B2%C2%8F%3E%C2%80%1F%C2%97%C2%A1%C3%AE5%3F7%C3%BF%C2%9F%00%00%00%00IEND%C2%AEB%60%C2%82",
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      },
      icoRnd = {
        l: "%C2%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%18%00%00%00%18%08%06%00%00%00%C3%A0w%3D%C3%B8%00%00%00%09pHYs%00%00%0B%12%00%00%0B%12%01%C3%92%C3%9D~%C3%BC%00%00%01TIDATH%C2%89%C3%AD%C2%95%C3%91M%C3%83P%0CE%0F%C2%88%01X%001%02%C3%B9%C2%88%C3%BF%C2%BB%01e%00%C3%940A%C2%BB%01e%C2%83v%02%C3%9A%09%C2%9AN%40%C3%BE%C3%BDA%C2%90X%00%C2%B1%407%08%C2%B2p%20J%5E%C2%92%C2%96%C2%B6BHXzJ%C2%9E%C3%AD%C3%9C%C3%BB%C2%9C%C3%B8%3A'EQpL%3B%3D*%C3%BA%C2%9F!%10%C2%91%C2%A8%C3%A1%3C%14%C2%81%C2%88%0C%C2%80g%11Y4%C2%82%C2%87%20P%C3%95%0CX%02%C2%A3%10%C3%89W%17%C2%89H%C2%B5%C2%9D%5E%C2%80%C2%A9%C2%AA%C2%A6%0D%C3%84%C3%8F%C3%9C%C2%A1%C3%85%C2%81%C2%ABF%10%C2%96%C2%AA%C2%9A%C2%94%C2%9B%C2%B3J%C3%A0%C3%81%C2%AF%C3%A7%C2%80%01%C2%ACDd%C2%AE%C2%AA%C2%93%1A%C3%B8%0C%18%03o%C3%80%1C%C3%98xh%18%22%0C%C3%AA%40D%C2%8C%C3%84%C3%8A%C2%BD%06n%C3%8AJ%C3%BC%C3%A4%2B%60%0D%24%C2%AA%C2%BAq%C2%BF%C3%A5%C2%8E%C3%AA%C2%A7o%25%C2%A8%C2%90%C3%A4%5E%C3%91%C3%80%C3%9D%C2%99%C2%9F8%C2%AA%C2%80%5B%C3%AC)%04%C3%9EI%C3%80w%C3%BB%19%C3%A8%C2%BB%C2%BB.%C2%8CLU%C3%B3z%5E%C3%9D%C2%B7%15%C2%81%3Fl%C2%A7z%C3%B4%C3%AD%C2%9D%C2%AA6%3A%C2%A5%C3%8B~wT%C3%B8%2B%C2%B2%C2%AEy%C3%B55%0B%C2%A96%C3%A4%C3%AB%25%C3%B0%C2%8F%5C%C3%AA%C3%A0%C3%96%C2%97Y%C3%AA%C2%B12ow%25W%C3%9A%C3%B4%C3%92%C3%9B1%C3%B7%C2%8F%C2%98%C2%B8oQ%C2%92%C3%AC%C2%A2%C3%A4%C2%A9%C3%BBJ%C2%A1%19P%C2%9F%C3%90%C3%92%C2%80%C3%90Z%C2%95%7C_%C2%B9%C2%B7Q1%09%C2%8D%0A%23%14%C2%91%C3%8CG%C3%85%C2%B8Q~%5B%05%C3%BB%C3%98%C2%8F%C2%94%C2%BC%C2%AD%C3%B5)%19%23%C3%98w%C3%85q%1C%C2%B5a%C3%BC%C3%BF%C3%B4%C2%BB%0D%C3%B8%00%C3%88W%C3%A8%C2%A6%25o%5Ey%00%00%00%00IEND%C2%AEB%60%C2%82",
        d: "%C2%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%18%00%00%00%18%08%06%00%00%00%C3%A0w%3D%C3%B8%00%00%00%09pHYs%00%00%0B%12%00%00%0B%12%01%C3%92%C3%9D~%C3%BC%00%00%01%5CIDATH%C2%89%C3%95%C2%95%C3%91M%C3%83%40%10D%1F%C2%88%02h%00%C3%B1%C2%B1%05%C3%A0%12%C3%92%01%C2%A1%00%14SA%C3%92%01%C2%A1%C2%83%C2%A4%02%C2%9C%0A%12*%C2%88%3B%C3%80H%7C%C3%9E~%20%1AH%07F%2B%C3%96%60%C3%99%C2%97%C2%98(%C2%8EPV%3A%C3%99%C2%9E%3D%C3%8F%C3%9C%C3%9A%3BwgeYr%C3%8C8%3F*%C3%BB%C3%89%08%C2%A8j%C3%92%02%C3%BB%12P%C3%95%01%C3%B0%C2%AA%C2%AAY%2B%C3%99%C2%87%C2%80%C2%88%C3%A4%C3%80%02%18%C3%85D~%C2%BAHU%C3%AB%C3%AD%C3%B4%06LEd%C3%95b%C3%BC%C2%9E%3B%C2%B4%3Cp%C3%93J%C3%82BD%C3%92%C3%AA%C3%A1%C2%A2%C2%96x%C3%B2%C3%AB%25%60%04KU%C2%9D%C2%8B%C3%88%C2%A4A%3E%03%C3%86%C3%80%070%076%C2%9E%1A%C3%86%04%C2%A3%3EPU%13%C2%B1ro%C2%81%C2%BB%C2%AA%12_%C3%B9%12x%01R%11%C3%998nsG%C3%8D%C3%95o%15%C2%A8%C2%89%14%5E%C3%91%C3%80%C3%A1%C3%9CW%C2%9C%C3%94%C3%88-%C2%B7%C2%8E%C2%91%C3%AF%14%C3%A0%C2%B7%C3%BD%C2%8C%C3%B4%C3%93%C2%A1%2B%13%13%C2%91%C2%A29%C2%AF%C2%89%C3%BDI%C3%80_%C2%B6U%3D%C3%BB%C3%A3%C2%83%C2%88%C2%B4%3AeW%C3%BC%C3%AFV%C3%A1%C2%9F%C3%88%C2%BA%C3%A6%C3%9D%C3%87%2C%C3%A6%C3%9A%18%C3%96)%C3%A0%3F%C2%B9%C3%B2%C3%81%C2%BD%0F%C2%8B%C2%95%C3%A7%C2%AAy%C3%BB%3B%C2%B9%C3%96%C2%A6%C3%97%C3%9E%C2%8E%C2%85%C3%BF%C3%84%C3%94%C2%B1%C2%AC%12%C3%99%C3%87%C3%89S%C3%87*%C2%A3%19Q%C2%97%C3%91V%11%C2%A3mu%C3%B2c%C3%AD%C3%9E%C2%B6%C2%8AIl%C2%AB0AU%C3%8D%7D%C2%AB%18%C2%B7%C3%8Ao%C2%86Up%C3%A8%08!d!%C2%84%C3%92%C2%AEM%C2%AE%C2%83%C2%8F%C3%8C.'%C3%B7UA%12%C3%83%7B%C2%A9%C2%A0%2BN%C3%BC%C3%90%07%C2%BE%00%C3%9C%C3%AD%3F%1B%C3%8CM%12%C2%98%00%00%00%00IEND%C2%AEB%60%C2%82"
      };

  if (!isCorrectEnv('selection')) return;

  var docSel = selection,
      selItems = [],
      origColors = [],
      tmp = []; // Array of temp paths for fix compound paths

  selItems = getItems(selection, tmp);
  origColors = getColors(selItems);
  selection = [];

  // DIALOG
  var win = new Window('dialog', SCRIPT.name + ' ' + SCRIPT.version);
      win.orientation = 'column';
      win.alignChildren = ['fill', 'center'];

  if (CFG.isResWinPos && typeof (UIPos) != 'undefined') win.location = [UIPos[0], UIPos[1]];

  // STEPS
  var stepsGrp = win.add('group');
      stepsGrp.orientation = 'row';
      stepsGrp.alignChildren = ['left', 'center'];

  stepsGrp.add('statictext', undefined, 'Shift steps (max ' + (selItems.length - 1) + ')');
  var stepsInp = stepsGrp.add('edittext', undefined, CFG.steps);
      stepsInp.alignment = ['fill','top'];
      stepsInp.characters = 4;

  // OPTIONS
  var opt = win.add('group');
      opt.alignChildren = ['fill', 'top'];

  opt.add('statictext', undefined, 'Appearance');
  var isFill = opt.add('checkbox', undefined, 'Fill');
      isFill.value = true;
  var isStroke = opt.add('checkbox', undefined, 'Stroke');

  // ACTION BUTTONS
  var icoGrp = win.add('group');
  var icoSize = [40, 32];

  var bkwdBtn = icoGrp.add('iconbutton', undefined, ScriptUI.newImage(File.decode(CFG.isDarkUI ? icoBkwd.d : icoBkwd.l)));
      bkwdBtn.helpTip = 'Backward';
      bkwdBtn.preferredSize = icoSize;

  var fwdBtn = icoGrp.add('iconbutton', undefined, ScriptUI.newImage(File.decode(CFG.isDarkUI ? icoFwd.d : icoFwd.l)));
      fwdBtn.helpTip = 'Forward';
      fwdBtn.preferredSize = icoSize;

  var flipBtn = icoGrp.add('iconbutton', undefined, ScriptUI.newImage(File.decode(CFG.isDarkUI ? icoFlip.d : icoFlip.l)));
      flipBtn.helpTip = 'Flip colors';
      flipBtn.preferredSize = icoSize;

  var rndBtn = icoGrp.add('iconbutton', undefined, ScriptUI.newImage(File.decode(CFG.isDarkUI ? icoRnd.d : icoRnd.l)));
      rndBtn.helpTip = 'Randomize colors';
      rndBtn.preferredSize = icoSize;

  // BUTTONS
  var txtBtns = win.add('group');
      txtBtns.alignChildren = ['fill', 'center'];

  var reset = txtBtns.add('button', undefined, 'Reset');
  var ok = txtBtns.add('button', undefined, 'Close', { name: 'ok' });

  var copyright = win.add('statictext', undefined, '\u00A9 Sergey Osokin. Visit Github');
      copyright.justify = 'center';

  copyright.addEventListener('mousedown', function () {
    openURL('https://github.com/creold');
  });

  stepsInp.onChange = function () {
    var amt = strToAbsNum(this.text, 1);
    if (amt > selItems.length - 1) {
      this.text = selItems.length - 1;
    } else {
      this.text = (amt == 0) ? 1 : amt;
    }
  }

  fwdBtn.onClick = function () {
    swapColors(selItems, stepsInp.text, 'forward', isStroke.value, isFill.value);
    resetBtn(this);
  }

  bkwdBtn.onClick = function () {
    swapColors(selItems, stepsInp.text, 'backward', isStroke.value, isFill.value);
    resetBtn(this);
  }

  flipBtn.onClick = function () {
    swapColors(selItems, stepsInp.text, 'flip', isStroke.value, isFill.value);
    resetBtn(this);
  }

  rndBtn.onClick = function () {
    swapColors(selItems, stepsInp.text, 'randomize', isStroke.value, isFill.value);
    resetBtn(this);
  }

  reset.onClick = function () {
    restoreColors(selItems, origColors);
    resetBtn(this);
  }

  ok.onClick = function () {
    // Clear changes in compound paths
    for (var i = 0, len = tmp.length; i < len; i++) {
      tmp[i].remove();
    }
    win.close();
  }

  win.onClose = function () {
    UIPos = [this.location[0], this.location[1]];
    selection = docSel;
    return true;
  };

  win.show();

  // Reset button highlight after click
  function resetBtn(btn) {
    btn.active = true;
    btn.active = false;
  }
}

/**
 * Check the script environment
 * @param {string} List of initial data for verification
 * @return {boolean} Continue or abort script
 */
function isCorrectEnv() {
  var args = ['app', 'document'];
  args.push.apply(args, arguments);

  for (var i = 0; i < args.length; i++) {
    var arg = args[i].toString().toLowerCase();
    switch (true) {
      case /app/g.test(arg):
        if (!/illustrator/i.test(app.name)) {
          alert('Error\nRun script from Adobe Illustrator');
          return false;
        }
        break;
      case /version/g.test(arg):
        var rqdVers = parseFloat(arg.split(':')[1]);
        if (parseFloat(app.version) < rqdVers) {
          alert('Error\nSorry, script only works in Illustrator v.' + rqdVers + ' and later');
          return false;
        }
        break;
      case /document/g.test(arg):
        if (!documents.length) {
          alert('Error\nOpen a document and try again');
          return false;
        }
        break;
      case /selection/g.test(arg):
        if (!selection.length || selection.typename === 'TextRange') {
          alert('Error\nPlease, select at least two objects');
          return false;
        }
        break;
    }
  }

  return true;
}

/**
 * Get items from selection
 * @param {(Object|Array)} coll - Collection of items
 * @return {Array} tmp - Temporary paths in compounds
 * @return {Array} out - Output array of single items
 */
function getItems(coll, tmp) {
  var out = [];

  for (var i = 0, len = coll.length; i < len; i++) {
    var item = coll[i];
    if (item.pageItems && item.pageItems.length) {
      out = [].concat(out, getItems(item.pageItems));
    } else if (isType(item, 'compound')) {
      // Fix compound path created from groups
      if (!item.pathItems.length) {
        tmp.push(item.pathItems.add());
      }
      out.push(item.pathItems[0]);
    } else if (isType(item, 'path|text')) {
      out.push(item);
    }
  }

  return out;
}

/**
 * Get color property from selection
 * @param {Array} items - Array of items
 * @return {Array} out - Output array of color objects
 */
function getColors(items) {
  var out = [],
      noColor = new NoColor();

  for (var i = 0, len = items.length; i < len; i++) {
    var currItem = items[i],
        props = {}; // f - Fill, s - Stroke, w - Stroke width
    if (isType(currItem, 'text')) {
      var charAttr = currItem.textRange.characters[0].characterAttributes;
      props.f = charAttr.fillColor;
      props.s = charAttr.strokeColor;
      props.w = (isType(props.s, 'nocolor')) ? 0 : charAttr.strokeWeight;
    } else {
      props.f = currItem.filled ? currItem.fillColor : noColor;
      props.s = currItem.stroked ? currItem.strokeColor : noColor;
      props.w = currItem.stroked ? currItem.strokeWidth : 0;
    }
    out.push(props);
  }

  return out;
}

/**
 * Swap colors between items
 * @param {Array} items - Array of items
 * @param {string} steps - Amount of color shift steps
 * @param {string} dir - Color shift direction
 * @param {boolean} isStroke - Change the color of the strokes
 * @param {boolean} isFill - Change the color of the fills
 */
function swapColors(items, steps, dir, isStroke, isFill) {
  var shiftItems = [].concat(items),
      colors = getColors(items);

  try {
    switch (dir) {
      case 'forward':
        shiftArrBackward(shiftItems, parseInt(steps));
        break;
      case 'backward':
        shiftArrForward(shiftItems, parseInt(steps));
        break;
      case 'flip':
        shiftItems.reverse();
        break;
      case 'randomize':
        shuffle(shiftItems);
        break;
    }
  } catch (e) {}

  for (var i = 0, len = shiftItems.length; i < len; i++) {
    var currItem = isType(shiftItems[i], 'text') ? shiftItems[i].textRange.characterAttributes : shiftItems[i];
    if (isStroke) applyStroke(currItem, colors[i].w, colors[i].s);
    if (isFill) currItem.fillColor = colors[i].f;
  }

  redraw();
}

/**
 * Shift array elements to the right
 * @param {Array} arr - Input array
 * @param {number} steps - Amount of shift steps
 * @return {Array} Shifted array
 */
function shiftArrForward(arr, steps) {
  for (var i = 0; i < steps; i++) {
    arr.unshift(arr.pop());
  }
}

/**
 * Shift array elements to the left
 * @param {Array} arr - Input array
 * @param {number} steps - Amount of shift steps
 * @return {Array} Shifted array
 */
function shiftArrBackward(arr, steps) {
  for (var i = 0; i < steps; i++) {
    arr.push(arr.shift());
  }
}

/**
 * Shuffle array
 * @param {Array} arr - Input array
 */
function shuffle(arr) {
  var j, tmp;
  for (var i = arr.length - 1; i > 0; i--) {
    j = Math.floor(Math.random() * (i + 1));
    tmp = arr[j];
    arr[j] = arr[i];
    arr[i] = tmp;
  }
  return arr;
}

/**
 * Apply weight and color property
 * @param {Object} item - Selected item
 * @param {number} width - Stroke width
 * @param {Object} color - Stroke color
 */
function applyStroke(item, width, color) {
  var noColor = new NoColor();
  if (isType(item, 'character')) {
    if (width > 0) {
      if (isType(item.strokeColor, 'nocolor')) {
        item.strokeWeight = width;
      }
      item.strokeColor = color;
    } else {
      item.strokeColor = noColor;
    }
  } else {
    if (width > 0) {
      if (!item.stroked) {
        item.stroked = true;
        item.strokeWidth = width;
      }
      item.strokeColor = color;
    } else {
      item.stroked = false;
    }
  }
  redraw();
}

/**
 * Restore colors in the selection
 * @param {Array} items - Array of items
 * @param {Array} colors - Array of original colors
 */
function restoreColors(items, colors) {
  for (var i = 0, len = items.length; i < len; i++) {
    var currItem = isType(items[i], 'text') ? items[i].textRange.characterAttributes : items[i];
    applyStroke(currItem,  colors[i].w, colors[i].s);
    currItem.fillColor = colors[i].f;
  }
  redraw();
}

/**
 * Convert string to absolute number
 * @param {string} str - Input data
 * @param {number} def - Default value if the string don't contain digits
 * @return {number}
 */
function strToAbsNum(str, def) {
  if (arguments.length == 1 || def == undefined) def = 1;
  str = str.replace(/,/g, '.').replace(/[^\d.]/g, '');
  str = str.split('.');
  str = str[0] ? str[0] + '.' + str.slice(1).join('') : '';
  if (isNaN(str) || !str.length) return parseFloat(def);
  else return parseFloat(str);
}

/**
 * Check the item typename by short name
 * @param {Object} item - PageItem
 * @param {string} type - Short typename
 * @return {boolean}
 */
function isType(item, type) {
  var re = new RegExp(type, 'i');
  return re.test(item.typename);
}

/**
 * Open link in browser
 * @param {string} url - Website adress
 */
function openURL(url) {
  var html = new File(Folder.temp.absoluteURI + '/aisLink.html');
  html.open('w');
  var htmlBody = '<html><head><META HTTP-EQUIV=Refresh CONTENT="0; URL=' + url + '"></head><body> <p></body></html>';
  html.write(htmlBody);
  html.close();
  html.execute();
}

// Run script
try {
  main();
} catch (e) {}