// JavaScript Document



function getCookie(name) {

  var dc = document.cookie;

  var prefix = name + "=";

  var begin = dc.indexOf("; " + prefix);

  if (begin == -1) {

    begin = dc.indexOf(prefix);

    if (begin != 0) return null;

  } else

    begin += 2;

  var end = document.cookie.indexOf(";", begin);

  if (end == -1)

    end = dc.length;

  return unescape(dc.substring(begin + prefix.length, end));

}



// LIST ALL SHOW/HIDE ELEMENT IDS HERE

menus_array = new Array ('ddIT', 'ddLegal', 'ddMining', 'ddEnergy', 'ddChemicals', 'ddConstruction', 'ddAviation', 'ddServices', 'ddAttorney', 'ddDiligence', 'Diligenceprocess', 'ddReasons', 'ddPurchase', 'ddFinancing', 'ddOutsourcing');

menus_status_array = new Array ();// remembers state of switches

img_close = 'images/minus.gif';

img_open = 'images/plus.gif';



function showHideSwitch (theid) {

  if (document.getElementById) {

    var switch_id = document.getElementById(theid);

    var imgid = theid+'Button';

    var button_id = document.getElementById(imgid);

    if (menus_status_array[theid] != 'show') {

      button_id.setAttribute ('src', img_close);

      switch_id.className = 'showSwitch';

	  menus_status_array[theid] = 'show';

	  document.cookie = theid+'=show';

    }else{

      button_id.setAttribute ('src', img_open);

      switch_id.className = 'hideSwitch';

	  menus_status_array[theid] = 'hide';

	  document.cookie = theid+'=hide';

    }

  }

}

function resetMenu () { // read cookies and set menus to last visited state

  if (document.getElementById) {

    for (var i=0; i<menus_array.length; i++) {

      var idname = menus_array[i];

      var switch_id = document.getElementById(idname);

      var imgid = idname+'Button';

      var button_id = document.getElementById(imgid);

      if (getCookie(idname) == 'show') {

	    button_id.setAttribute ('src', img_close);

        switch_id.className = 'showSwitch';

	    menus_status_array [idname] = 'show';

	  }else{

/*	    button_id.setAttribute ('src', img_open);

        switch_id.className = 'hideSwitch';

	    menus_status_array [idname] = 'hide';*/

	  }

    }

  }

}