// Cascading Popup Menus v5.2 - Single Frame Menu example script.


// If you're upgrading from v5.1, you can paste your existing menu data in, and if you're
// upgrading from v5.0 you need to add 'cursor' settings to your ItemStyles.
//
// And before going ANY further, you must have READ and AGREE TO the script license!
// It can be found on my site, in the syntax helpfile, or in the demo script document.


// 'horizontal Bar' style: menu items that use this ItemStyle are 40px wide, have 1px gaps
// between them, no popout indicator (the ">" in some menus) or popout indicator position,
// 0px padding of the text within items, #003366 background colour, a hover colour of #6699CC,
// 'highText' is the stylesheet class used for the menu text both normally and when highlighted,
// no border styles, 'null' means fully opaque items (set them to numbers between 0 and 100 to
// enable semitranslucency), and the 'hand'/'default' cursors are used for linked/submenu items.
var hBar = new ItemStyle(40, 1, '', 0, 0, '100#003366', '10#6699CC', 'menuText', 'highText', '', '',
 null, null, 'hand', 'hand');

// The 'sub Menu' items: these have popout indicators of "Greater Than" signs ">" 15px from their
// right edge, and CSS borders. Text class also changes on mouseover.
var subM = new ItemStyle(22, 0, '>', -15, 3, '#CCCCDD', '#6699CC', 'lowText', 'highText',
 'itemBorder', 'itemBorder', null, null, 'hand', 'default');

// 'subBlank' is similar, but has an 'off' border the same colour as its background so it
// appears borderless when dim, and 1px spacing between items to show the hover border.
var subBlank = new ItemStyle(22, 1, '>', -15, 3, '#CCCCDD', '#6699CC', 'lowText', 'highText',
 'itemBorderBlank', 'itemBorder', null, null, 'hand', 'hand');

// The purplish 'button' style also has 1px spacing to show up the fancy border, and it has
// different colours/text and less padding. They also have translucency set -- these items
// are 80% opaque when dim and 95% when highlighted. It uses the 'crosshair' cursor for items.
var button = new ItemStyle(22, 1, '>', -15, 2, '10#006633', '10#CC6600', 'buttonText', 'buttonHover',
 'buttonBorder', 'buttonBorderOver', 80, 95, 'crosshair', 'default');





// Create a PopupMenu() object, and pass its own name so it can reference itself later on.
// We also use a 'with' block to work with its properties and functions below.

var pMenu = new PopupMenu('pMenu');
with (pMenu)
{

// Here's what the values in the next startMenu() command mean, in order:
//  'root': the name of this menu.
//   false: orientated as a horizontal menu (true creates a vertical menu).
//      10: the 'left' offset of this menu in pixels.
//       0: the 'top' offset of this menu in pixels.
//      17: the height of this menu (for vertical menus, this becomes the menu width).
//    hBar: the ItemStyle used to give this menu colours and layout/formatting.
//      '': this menu does not display within a frame (see the Frameset Example Script to do that).
//   false: this menu shows submenus on mouseover. 'true' means show on click.
//
// Most of the items are 'sm:' items popping out submenus, except the last 'js:' JavaScript command
// to pop open a new window. I've also given each item a length in pixels, overriding the ItemStyle.

startMenu('root', true, 'window.page.elmPos("menu").x + 10', 'window.page.elmPos("menu").y + 0', 110, hBar);
addItem('  Organisation', 'mOrganisation', 'sm:', null, 20).onclick='window.location.href="org_intro.htm"';
addItem('  Activities', 'mActivities', 'sm:', null, 20).onclick='window.location.href="activities.htm"';
addItem('  News', 'mNews', 'sm:', null, 20).onclick='window.location.href="news_Intro.htm"';
addItem('  Join Our Team', 'mJoin', 'sm:', null, 20).onclick='window.location.href="join.htm"';
addItem('  Fun Zone', 'mFun', 'sm:', null, 20).onclick='window.location.href="fun.htm"';
addItem('  Administration', 'mAdministration', 'sm:', null, 20).onclick='window.location.href="admin.htm"';
addItem('  Site', 'mSite', 'sm:', null, 20).onclick='window.location.href="site_info.htm"';
//addItem('  Visit My Site', 'window.open("http://www.twinhelix.com")', 'js:', null, 20);



// This is a vertical menu positioned 0px across and 22px down from its trigger, and is 80px wide.
// The URLs are set to # here, be sure to replace them with your path/file names or JS functions!
// Also note how the types are '', indicating these links open in the current frame/window.
// The last item here changes its text on mouseover (^ separates the two strings), links to my site,
// and has a custom ItemStyle and length specified so it's longer than the rest.

startMenu('mOrganisation', true, 110, 0, 140, subBlank, '', false);
addItem('Wing Commander', 'org_wingco.htm', '');
addItem('Wing Staff Officers', 'mWingStaff', 'sm:').onclick='window.location.href="org_wingstaff.htm"';
addItem('Civilian Committee', 'org_civcom.htm', '');
addItem('Wing HQ', 'org_winghq.htm', '');
addItem('Squadrons', 'org_squadrons.htm', '');
addItem('ATC Organisation', 'org_atcorg.htm', '');
addItem('Objectives', 'org_objectives.htm', '');

startMenu('mWingStaff', true, 140, 0, 210, subBlank, '', false);
addItem('Training ', 'org_wingstaff_training.htm', '');
addItem('Adventure Training, DofE & V ', 'org_wingstaff_adv_trg.htm', '');
addItem('Adventure Training Technical', 'org_wingstaff_atto.htm', '');
addItem('Shooting', 'org_wingstaff_shooting.htm', '');
//addItem('Shooting & Communications', 'mshootcco', 'sm:').onclick='window.location.href="org_wingstaff_cco_shooting.htm"';
addItem('Physical Education', 'org_wingstaff_pedo.htm', '');
addItem('Health & Safety', 'org_wingstaff_health_safety_btec.htm', '');
addItem('Special Projects', 'org_wingstaff_projects.htm', '');
addItem('Gliding', 'org_wingstaff_gliding.htm', '');
addItem('Radio', 'org_wingstaff_radio.htm', '');
addItem('Media Communications', 'org_wingstaff_mco.htm', '');
addItem('Warrant Officer', 'org_wingstaff_wo.htm', '')//.onclick='window.location.href="org_wingstaff_wo.htm"';

//startMenu('mshootcco', true, 210, 0, 110, subBlank, '', false);
//addItem('Shooting', 'org_wingstaff_shooting.htm', '');
//addItem('Communications', 'org_wingstaff_cco.htm', '');

startMenu('mWo', true, 135, 0, 110, subBlank, '', false);
addItem('Uniform upkeep', 'org_uniform_upkeep.htm', '');


//startMenu('mAtcOrg', true, 140, 0, 110, subBlank, '', false);
//addItem('Introduction', 'basic_page.htm', '');
//addItem('Objectives', 'window.open("basic_page.htm")', 'js:');

startMenu('mActivities', true, 110, 0, 150, subBlank, '', false);
addItem('Adventure Training', 'mAdvtraining', 'sm:').onclick='window.location.href="act_adventure_training.htm"';
addItem('Bands', 'act_band.htm', '');
addItem('Camps', 'act_camps.htm', '');
addItem('Community Work', 'act_community.htm', '');
addItem('D of E Award', 'act_doe.htm', '');
addItem('Flying', 'act_flying.htm', '');
addItem('Gliding', 'act_gliding.htm', '');
addItem('Vinvolved Volunteer ', 'act_v.htm', '');
addItem('Radio', 'act_radio.htm', '');
addItem('Sport', 'act_sport.htm', '');
addItem('Target Shooting', 'act_shooting.htm', '');
addItem('Training', 'mTraining', 'sm:').onclick='window.location.href="act_training.htm"';
addItem('Wing Field Day', 'act_wing_field_day.htm', '');

startMenu('mTraining', true, 150, 0, 120, subBlank, '', false);
addItem('Syllabus', 'act_training_syllabus.htm', '');
addItem('Resources library', 'act_training_resources.htm', '');
addItem('Wing Courses', 'act_training_courses.htm', '');
addItem('BTEC', 'act_training_btec.htm', '');

startMenu('mAdvtraining', true, 150, 0, 120, subBlank, '', false);
addItem('Elan Valley', 'elan_valley_index.htm', '');
addItem('HMS Bristol', 'Secure/bristol/hms_bristol_camps.htm', '');

startMenu('mNews', true, 110, 0, 140, subBlank, '', false);
addItem('News Articles', 'news_newsitems.htm', '');
addItem('Cadet Zone', 'news_cadetzone.htm', '');
addItem('Gallery', 'news_imagegal.htm', '');
addItem('Wing Diary', 'news_diary.htm', '');
addItem('Wing Mess', 'news_mess.htm', '');
//addItem('Bulletin Board', 'window.open("http://aircadetonline.com/ipw-web/bulletin/bb/index.php")', 'js:');
//addItem('Bulletin Board', '#', '');

startMenu('mJoin', true, 110, 0, 140, subBlank, '', false);
addItem('Cadets', 'join_cadet.htm', '');
addItem('Adult Recruiting 07', 'join_adult07.htm', '');
addItem('Adult Volunteers', 'join_adult_volunteers.htm', '');
addItem('Squadron Locations', 'org_squadrons_location_map.htm', '');
addItem('Video', 'join_video.htm', '');
addItem('Flash Tour ', 'assets/flash/flash_intro/microsite.html', '');
addItem('FAQ', 'join_faq.htm', '');

startMenu('mFun', true, 110, 0, 140, subBlank, '', false);
addItem('Games', 'fun_games.htm', '');
addItem('Caption Competition', 'fun_caption_comp.htm', '');
addItem('Aviation Humour', 'fun_aviation_humour.htm', '');

startMenu('mAdministration', true, 110, 0, 140, subBlank, '', false);
addItem('Forms', 'admin_forms_lib.htm', '');
addItem('Notice Board', 'admin_notice_board.htm', '');
addItem('Routine Orders', 'secure_staff/orders/orders.htm', '');
addItem('Pay & Allowances', 'secure_staff/orders/orders.htm#Pay', '');
//addItem('Bulletin Board', 'window.open("http://aircadetonline.com/ipw-web/bulletin/bb/index.php")', 'js:');
//addItem('Bulletin Board', '#', '');
//addItem('Restricted Access', 'mRestricted', 'sm:').onclick='window.location.href="admin_restricted.htm"';

startMenu('mRestricted', true, 140, 0, 110, subBlank, '', false);
addItem('ACP', '#', '');
//addItem('Forms', '#', '');
addItem('Location List', '#', '');
addItem('Pay and Allowances', '#', '', subBlank, 40);
addItem('Routine Orders', '#', '');

startMenu('mSite', true, 110, 0, 140, subBlank, '', false);
addItem('Contact us', 'site_contact.htm', '');
addItem('Contribute', 'contribute.htm', '');
addItem('Feedback', 'site_feedback.htm', '');
addItem('GuestBook', 'gbook/index.htm', '');
addItem('Links', 'site_links.htm', '');
addItem('Map', 'site_map.htm', '');
addItem('Policy', 'site_policy.htm', '');
addItem('Whats New', 'site_whats_new.htm', '');



// Here's some more example menus items that address common problems. Try these if you want:
//
// Navigate the whole current window to a page named 'file.html':
//  addItem('Open File', 'file.html', '');
// Open a page in a frame named "content":
//  addItem('Home', '/home/index.html', 'top.content');
// Run a JavaScript command to pop open a new window when clicked:
//  addItem('Catalog', 'window.open("/catalog.html")', 'js:');
// Use a custom ItemStyle you've created:
//  addItem('Text', 'file.html', '', button);
// Make an item 200px long, overriding the default item size:
//  addItem('This contains lots and lots of text', 'file.html', '', null, 200);
// How to open a submenu and also load a file when clicked:
//  with (addItem('Text', 'file.html', '')) sm = 'menuNameHere';
// Popout a submenu named 'mHelp', and give it a JavaScript click action:
//  with(addItem('Help', 'mHelp', 'sm:')) onclick='window.location.href="file.html"';


startMenu('mEdit', true, 85, 0, 80, subBlank, '', false);
addItem('Cut', 'window.open("http://www.infocentre.rolls-royce.com/v6/default.htm")', 'js:');
addItem('Copy', '#', '');
addItem('Paste', '#', '');
addItem('Convert', 'mConvert', 'sm:');


// This 'mHelp' menu is aligned slightly left of its trigger (-10px).
// Instead of using spaces to indent, consider 'text-indent' in the stylesheet class perhaps?
// The last item is an example of adding extra optional parameters to the addItem() command.
// It uses the subM ItemSyle (regardless of what the rest of this menu uses), is 22px long,
// has 0px spacing after it, and a lesser-than-sign popout indicator positioned 3px from the left
// edge of this item. Note that the parameters after the ItemStyle name are in the same order as
// the ItemStyle command itself, and you can have as many as you want (e.g. background colours).

startMenu('mHelp', true, 85, 0, 80, subBlank, '', false);
addItem('    Contents', '#', '');
addItem('    Search', '#', '');
addItem('    About', 'mAbout', 'sm:');


// This is 85px across and 0px down... a horizontal popout.
// Again these items have their own ItemStyles, and unique lengths / spacings between specified.

startMenu('mConvert1', true, 85, 0, 80, subBlank, '', false);
addItem('Windows', '#', '');
addItem('Unix', '#', '');
addItem('Macintosh', '#', '');


// This uses the subBlank ItemStyle which gives the items no borders when dim. The border around
// the whole menu comes from a JavaScript function in the "Menu Effects" section.

startMenu('mConvert', true, 85, 0, 80, subBlank, '', false);
addItem('Windows', '#', '');
addItem('Unix', '#', '');
addItem('Macintosh', '#', '');


// Leftwards popout with a negative x and y relative to its trigger. The item has a custom height.

startMenu('mAbout', true, 85, -18, 80, subM, '', false);
addItem('Leftwards!<br>And up!', '#', '', subM, 40);



// HIDE OR SHOW DELAYS (in milliseconds) can be customised. Defaults are:
//showDelay = 0;
//hideDelay = 500;
// Specify hideDelay as zero if you want to disable autohiding, and showDelay as a couple of
// hundred if you don't want the menus showing instantaneously when moused over.

// HIDE MENUS ON DOCUMENT CLICK: Try uncommenting this, and perhaps set hideDelay to zero:
//hideDocClick = true;

// You can assign 'oncreate' events to specific menus. By default, the script has only one for
// the root menu that shows it when it is created. You may wish to change it to something like the
// following, which uses the animation function to show the menu, or delay its show altogether.
//menu.root[0].oncreate = function() { pMenu.doVis('root', true) }

// End of 'with (pMenu)' block. That's one menu object created!

}





// CREATE ANOTHER MENU OBJECT here if you want multiple menus on a page, or you can just
// duplicate this entire file and rename 'pMenu' to something else.
// Every menu object MUST have a menu named 'root' in it, as that's always visible.

//var anotherMenu = new PopupMenu('anotherMenu');
//with (anotherMenu)
//{
// startMenu('root', .....);
// ... make menus here ...
//}




// ******************** MENU EFFECTS ********************
//
// Now you've created a basic menu object, you can add optional effects like borders and
// shadows to specific menus. You can remove this section entirely if you want, the
// functions called are found at the bottom of this file.



// BORDER: Added to all menus in a named object using a specified ItemStyle. The syntax is:
//  addMenuBorder(menuObject, ItemStyle,
//   opacity of border, 'border colour', border width, 'padding colour', padding width);
// Opacity is a number from 0 to 100, or null for solid colour (just like the ItemStyles).

addMenuBorder(pMenu, window.subBlank,
 null, '#666666', 1, '#CCCCDD', 2);



// DROPSHADOW: added to specific ItemStyles again. The syntax is similar, but later on you
// pass arrays [...] for each layer of the shadow you want. I've used two grey layers
// here, but you can use as many or as few as you want. The syntax for the layers is:
//  [opacity, 'layer colour', X offset, Y offset, Width Difference, Height difference]
// Opacity is from 0 to 100 (or null to make it solid), and the X/Y offsets are the
// distance in pixels from the menu's top left corner to that shadow layer's corner.
// The width/height differences are added or subtracted to the current menu size, for
// instance the first layer of this shadow is 4px narrower and shorter than the menu
// it is shadowing.

addDropShadow(pMenu, window.subM,
 [40,"#333333",6,6,-4,-4], [40,"#666666",4,4,0,0]);
addDropShadow(pMenu, window.subBlank,
 [40,"#333333",6,6,-4,-4], [40,"#666666",4,4,0,0]);



// ANIMATION SETTING: We add this to the 'pMenu' menu object for supported browsers.
// IE4/Mac and Opera 5/6 don't support clipping, and Mozilla versions prior to 1.x (such as
// Netscape 6) are too slow to support it, so I'm doing some browser sniffing.
// If you don't want animation, delete this entirely, and the menus will act normally.
// Change the speed if you want... it's the last number, between -100 and 100, and is
// defined as the percentage the animation moves each frame (defaults are 10 and 15).

if ((navigator.userAgent.indexOf('rv:0.')==-1) &&
    !(isOp&&!document.documentElement) && !(isIE4&&!window.external))
{
 pMenu.showMenu = new Function('mN','menuAnim(this, mN, 10)');
 pMenu.hideMenu = new Function('mN','menuAnim(this, mN, -15)');

 // Add animation to other menu objects like this...
 //anotherMenu.showMenu = new Function('mN','menuAnim(this, mN, 10)');
 //anotherMenu.hideMenu = new Function('mN','menuAnim(this, mN, -15)');
}







// ******************** FUNCTIONS CALLED BY THE EFFECTS SECTION ********************

// These can be deleted if you're not using them. Alternatively, if you're using several menu
// data files, you may want to move them to the "core" script file instead.



// This is the "positioning from page anchors" code used by the advanced positioning expressions.
page.elmPos=function(e,p)
{
 var x=0,y=0,w=p?p:this.win;
 e=e?(e.substr?(isNS4?w.document.anchors[e]:getRef(e,w)):e):p;
 if(isNS4){if(e&&(e!=p)){x=e.x;y=e.y};if(p){x+=p.pageX;y+=p.pageY}}
 if (e && this.MS && navigator.platform.indexOf('Mac')>-1 && e.tagName=='A')
 {
  e.onfocus = new Function('with(event){self.tmpX=clientX-offsetX;' +
   'self.tmpY=clientY-offsetY}');
  e.focus();x=tmpX;y=tmpY;e.blur()
 }
 else while(e){x+=e.offsetLeft;y+=e.offsetTop;e=e.offsetParent}
 return{x:x,y:y};
};




// Animation:
//
// Each menu object you create by default shows and hides its menus instantaneously.
// However you can override this behaviour with custom show/hide animation routines,
// as we have done in the "Menu Effects" section. Feel free to edit this, or delete
// this entire function if you're not using it. Basically, make functions to handle
// menuObj.showAnim() and .hideAnim(), both of which are passed menu names.
//
// Customisers: My lyr.clip() command gets passed the parameters (x1, y1, x2, y2)
// so you might want to adjust the direction etc. Oh, and I'm adding 2 to the dimensions
// to be safe due to different box models in some browsers.
// Another idea: add some if/thens to test for specific menu names...?

function menuAnim(menuObj, menuName, dir)
{
 // The array index of the named menu (e.g. 'mFile') in the menu object (e.g. 'pMenu').
 var mD = menuObj.menu[menuName][0];
 // Add timer and counter variables to the menu data structure, we'll need them.
 if (!mD.timer) mD.timer = 0;
 if (!mD.counter) mD.counter = 0;

 with (mD)
 {
  // Stop any existing animation.
  clearTimeout(timer);

  // If the litNow() array doesn't show this menu as lit, and we're still showing it,
  // force a quick hide (this stops miscellaneous timer errors).
  //if (dir>0 && !menuObj.litNow[menuObj.menu[menuName][0].parentMenu]) dir = -100;

  // If the layer doesn't exist (cross-frame navigation) quit.
  if (!lyr || !lyr.ref) return;
  // This next line is not strictly necessary, but it stops the one-in-a-hundred menu that
  // shows and doesn't hide on very quick mouseovers.
  if (!visNow && dir>0) dir = 0-dir;
  // Show the menu if that's what we're doing.
  if (dir>0) lyr.vis('visible');
  // Also raise showing layers above hiding ones.
  lyr.sty.zIndex = dir>0 ? mD.zIndex + 1 : 1001;

  // Alpha fade in IE5.5+. Mozilla's opacity (pre-v1.7) isn't well suited as it's an inheritable
  // property rather than a block-level filter, and it's slow, but uncomment and try it perhaps.
  // WARNING: This looks funny if you're mixing opaque and translucent items e.g. solid menus
  // with dropshadows. If you're going to use it, either disable dropshadows or set the opacity
  // values for your items to numbers instead of null.
  //if (isIE && window.createPopup) lyr.alpha(counter&&(counter<100) ? counter : null);

  // Clip the visible area. The syntax is:   lyr.clip(left, top, right, bottom);
  // As you can see in these examples, three are static at either zero or the edge of a menu item,
  // and either the top or bottom is a complicated formula based on the 'counter' variable which
  // counts from 0 to 100 and back again; this give a nice accelerating-sliding animation.
  // Feel free to experiment with your own animations, here are some samples (use one only):

  // Straightforward downwards clipping animation (default setting):
  lyr.clip(0, 0, menuW+2, (menuH+2)*Math.pow(Math.sin(Math.PI*counter/200),0.75) );
  // If you want, comment out the above line and enable this one to animate bottom-upwards:
  //lyr.clip(0, (menuH+2)-(menuH+2)*Math.pow(Math.sin(Math.PI*counter/200),0.75), menuW+2, menuH+2);
  // Another alternative: Move+clip sliding animation. Looks really cool :).
  //if (!counter) mD.origY = lyr.y();
  //var newY = (menuH+2)-(menuH+2)*Math.pow(Math.sin(Math.PI*counter/200),0.75);
  //lyr.clip(0, newY, menuW+2, menuH+2);
  //lyr.y(mD.origY - newY);

  // Increment the counter and if it hasn't reached the end (counter is 0% or 100%),
  // set the timer to call the animation function again in 40ms to contine the animation.
  // Note that we hide the menu div on animation end in that direction.
  counter += dir;
  if (counter>100) { counter = 100; lyr.sty.zIndex = mD.zIndex }
  else if (counter<0) { counter = 0; lyr.vis('hidden') }
  else timer = setTimeout('menuAnim('+menuObj.myName+',"'+menuName+'",'+dir+')', 40);
 }
};




// Borders and Dropshadows:
//
// Here's the menu border and dropshadow functions we call above. Edit ot delete if you're
// not using them. Basically, they assign a string to pMenu.menu.menuName[0].extraHTML, which
// is written to the document with the menus as they are created -- the string can contain
// anything you want, really. They also adjust the menu dimensions and item positions
// to suit. Dig out the Object Browser script and open up "pMenu" for more info.

function addMenuBorder(mObj, iS, alpha, bordCol, bordW, backCol, backW)
{
 // Loop through the menu array of that object, finding matching ItemStyles.
 for (var mN in mObj.menu)
 {
  var mR=mObj.menu[mN], dS='<div style="position:absolute; background:';
  if (mR[0].itemSty != iS) continue;
  // Loop through the items in that menu, move them down and to the right a bit.
  for (var mI=1; mI<mR.length; mI++)
  {
   mR[mI].iX += bordW+backW;
   mR[mI].iY += bordW+backW;
  }
  // Extend the total dimensions of menu accordingly.
  mW = mR[0].menuW += 2*(bordW+backW);
  mH = mR[0].menuH += 2*(bordW+backW);

  // Set the menu's extra content string with divs/layers underneath the items.
  if (isNS4) mR[0].extraHTML += '<layer bgcolor="'+bordCol+'" left="0" top="0" width="'+mW+
   '" height="'+mH+'" z-index="980"><layer bgcolor="'+backCol+'" left="'+bordW+'" top="'+
   bordW+'" width="'+(mW-2*bordW)+'" height="'+(mH-2*bordW)+'" z-index="990"></layer></layer>';
  else mR[0].extraHTML += dS+bordCol+'; left:0px; top:0px; width:'+mW+'px; height:'+mH+
   'px; z-index:980; '+
   (alpha!=null?'filter:alpha(opacity='+alpha+'); -moz-opacity:'+alpha+'%; opacity:'+(alpha/100):'')+
   '">'+dS+backCol+'; left:'+bordW+'px; top:'+bordW+'px; width:'+(mW-2*bordW)+'px; height:'+
   (mH-2*bordW)+'px; z-index:990"></div></div>';
 }
};

function addDropShadow(mObj, iS)
{
 // Pretty similar to the one above, just loops through list of extra parameters making
 // dropshadow layers (from arrays) and extending the menu dimensions to suit.
 for (var mN in mObj.menu)
 {
  var a=arguments, mD=mObj.menu[mN][0], addW=addH=0;
  if (mD.itemSty != iS) continue;
  for (var shad=2; shad<a.length; shad++)
  {
   var s = a[shad];
   // Safari 1.2 bug: it inherits alpha values SIDEWAYS!?!? What were they thinking?
   var alpha = (s[0]!=null && navigator.userAgent.indexOf('AppleWebKit') == -1);
   if (isNS4) mD.extraHTML += '<layer bgcolor="'+s[1]+'" left="'+s[2]+'" top="'+s[3]+'" width="'+
    (mD.menuW+s[4])+'" height="'+(mD.menuH+s[5])+'" z-index="'+(arguments.length-shad)+'"></layer>';
   else mD.extraHTML += '<div style="position:absolute; background:'+s[1]+'; left:'+s[2]+
    'px; top:'+s[3]+'px; width:'+(mD.menuW+s[4])+'px; height:'+(mD.menuH+s[5])+'px; -z-index:'+
    (a.length-shad)+'; '+
    (alpha?'filter:alpha(opacity='+s[0]+'); -moz-opacity:'+s[0]+'%; opacity:'+(s[0]/100):'')+
    '"></div>';
   addW=Math.max(addW, s[2]+s[4]);
   addH=Math.max(addH, s[3]+s[5]);
  }
  mD.menuW+=addW; mD.menuH+=addH;
 }
};