// 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 10px gaps

// between them, no popout indicator (the ">" in some menus) or popout indicator position,

// 0px padding of the text within items, #336699 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, 10, '', 0, 0, '15#336699', '10#6699CC', 'highText', 'highText', '', '',

 5, 5, 'hand', 'default');



//CDDAED
// 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 firstTier = new ItemStyle(22, 1, '', -15, 3, '#ffffff', '#ffffff', 'lowText', 'highText', 'itemBorderBlank', 'itemBorderBlank', 100, 100, 'hand', 'default');

var arr1='<img src="'+mmprefix+'content/images/nav3/rightgrayarrow.gif" height=10 width=10 border=0>';
var arr2='<img src="'+mmprefix+'content/images/nav3/rightorangearrow.gif" height=10 width=10 border=0>';
var arr3='SWAP:'+arr1+'^'+arr2;
var subM = new ItemStyle(22, 0, arr3, -25, 3, '#ffffff', '#ffffff', 'lowText2', 'highText2', 'itemBorderSides', 'itemBorderSides', 100, 100, 'hand', 'default');

//var menuItemStyle=subM;
var menuItemStyle = new ItemStyle(15, 0, arr3, -16, 0, '#ffffff', '#ffffff', 'lowText2', 'highText2', 'itemBorderBlank', 'itemBorderBlank', 100, 100, 'hand', 'default');

var vertItemStyle = new ItemStyle(15, 0, arr3, -16, 0, '#ffffff', '#ffffff', 'lowText2', 'highText2', 'itemBorderBlank', 'itemBorderBlank', 15, 15, 'hand', 'default');

var emptyItemStyle = new ItemStyle(4, 0, '', -15, 1, '#eeeeee', '#eeeeee', 'lowText2', 'highText2', 'itemBorderBlank', 'itemBorderBlank', 80, 80, 'hand', 'default');

var subI = new ItemStyle(22, 3, '&gt;', -25, 3, '#ffffff', '#ffffff', 'lowText2', 'highText2', 'itemBorderBlank', 'itemBorderBlank', 85, 100, 'hand', 'default');

var nullStyle = new ItemStyle(22, 1, '', -25, 3, '#ffffff', '#ffffff', 'lowText', 'lowText', 'itemBorderBlank', 'itemBorderBlank', 90, 100, 'default', '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, '&gt;', -25, 3, '#ffffff', '#ffffff', 'lowText', 'highText', 'itemBorderBlank', 'itemBorderBlank', 90, 100, 'hand', 'default');

var tier2Border = new ItemStyle(22, 1, '', -15, 3, '#eaeaea', '#eaeaea', 'lowText2', 'highText2', 'itemBorderWhite', 'itemBorderBlank', 15, 15, 'hand', 'default');
// 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 (22, 1, '&gt;', -15, 2, '#000000', '#ffffff', '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', false, 'window.page.winW()/2+56 - menuW/2', 112, 20, firstTier, '', false);

addItem('Home', 'mHome', 'sm:', null, 50).onclick='window.location.href="'+mmprefix+'index.htm"';

	addItem('|', '','', vertItemStyle);

addItem('Products', 'mProducts', 'sm:', null, 80).onclick='window.location.href="'+mmprefix+'products_index/index.htm"';

	addItem('|', '','', vertItemStyle);
	addItem('Services', 'mServices', 'sm:', null, 80).onclick='window.location.href="'+mmprefix+'content/services.htm"';

	addItem('|', '','', vertItemStyle);
	addItem('Applications', 'mApps', 'sm:', null, 90).onclick='window.location.href="'+mmprefix+'content/applications/overview/index.htm"';

	addItem('|', '','', vertItemStyle);
	addItem('Sales', 'mSales', 'sm:', null, 50).onclick='window.location.href="'+mmprefix+'content/sales.htm"';

	addItem('|', '','', vertItemStyle);
	addItem('Support', 'mSupport', 'sm:', null, 80).onclick='window.location.href="'+mmprefix+'content/support/index.htm"';

	addItem('|', '','', vertItemStyle);
	addItem('About', 'mAbout', 'sm:', null, 50).onclick='window.location.href="'+mmprefix+'content/about/index.htm"';

	addItem('|', '','', vertItemStyle);
	addItem('Contact', mmprefix+'content/contact.htm', '', null, 70).onclick='window.location.href="'+mmprefix+'content/contact.htm"';

// 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  and length specified so it's longer than the rest.

var subsubx=0; //defined later
var subsubxoff=2; //second tier x offset
var subsubyoffset=0; //second tier y offset
var subsuby=15; // width of second tier items
var subxoffset=0;
var subyoffset=19;
var width=110;
startMenu('mHome', true, subxoffset, subyoffset, width, subM, '', false); 

//addItem('', '','', emptyItemStyle);
//addItem('&nbsp;', 'javascript;', '', nullStyle, 72);
addItem('Main Page', mmprefix+'index.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Sitemap', mmprefix+'sitemap.htm','', menuItemStyle);

addItem('', '','', emptyItemStyle);

width=220;
startMenu('mServices', true, subxoffset, subyoffset, width, subM, '', false); //260

//addItem('', '','', emptyItemStyle);
//addItem('&nbsp;', 'javascript;', '', nullStyle, 72);

addItem('Contract Software Development', mmprefix+'content/services.htm#co','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('System Integration', mmprefix+'content/services.htm#sys','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Training in Survey Methodology',mmprefix+'content/services.htm#training','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Rapid Prototyping', 'mRapid Prototyping', 'sm:', null, subsuby).onclick='window.location.href="'+mmprefix+'content/services.htm#rp"';
addItem('', '','', emptyItemStyle);
addItem('Overview', mmprefix+'content/services.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);

startMenu('mRapid Prototyping', true, subsubx, subsubyoffset, width, subM, '', false).onclick='window.location.href="'+mmprefix+'content/proto/index.htm"';
addItem('', '','', emptyItemStyle);
//addItem('', '','', emptyItemStyle);


width=140;
startMenu('mProducts', true, subxoffset, subyoffset, width, subM, '', false); //160

//addItem('', '','', emptyItemStyle);
//addItem('&nbsp;', 'javascript;', '', nullStyle, 72);
addItem('Product List', mmprefix+'products_index/index.htm?tab=2','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Product Search', mmprefix+'products_index/index.htm?tab=1','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Category List',mmprefix+'products_index/index.htm?tab=5','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Sonar Compatibility', mmprefix+'products_index/index.htm?tab=3','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('File Converters',mmprefix+'products_index/index.htm?tab=6','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('PDF Download',mmprefix+'products_index/index.htm?tab=7','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Product Overview', mmprefix+'products_index/index.htm?tab=4','', menuItemStyle);



addItem('', '','', emptyItemStyle);

width=110;
startMenu('mApps', true, subxoffset, subyoffset, width, menuItemStyle, '', false); //150
//addItem('&nbsp;', 'javascript;', '', nullStyle, 72);

//addItem('', '','', emptyItemStyle);
addItem('Government', 'mGovernment', 'sm:', null, subsuby).onclick='window.location.href="'+mmprefix+'content/applications/government/index.htm"';

addItem('', '','', emptyItemStyle);
addItem('Hydrography', 'mHydrography', 'sm:', null, subsuby).onclick='window.location.href="'+mmprefix+'content/applications/hydrography/index.htm"';

addItem('', '','', emptyItemStyle);
addItem('Dredging', 'mDredging', 'sm:', null, subsuby).onclick='window.location.href="'+mmprefix+'content/applications/dredging/index.htm"';

addItem('', '','', emptyItemStyle);
addItem('Offshore', 'mOffshore', 'sm:', null, subsuby).onclick='window.location.href="'+mmprefix+'content/applications/offshore/index.htm"';

addItem('', '','', emptyItemStyle);
addItem('Academia', 'mAcademia', 'sm:', null, subsuby).onclick='window.location.href="'+mmprefix+'content/applications/academia/index.htm"';

addItem('', '','', emptyItemStyle);


subsubx=width+subsubxoff;
width=180;

startMenu('mHydrography', true, subsubx, subsubyoffset, width, subM, '', false).onclick='window.location.href="'+mmprefix+'content/applications/hydrography/index.htm"';

//addItem('', '','', emptyItemStyle);
addItem('Real-Time Processing', mmprefix+'content/applications/hydrography#real','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Automated Processing', mmprefix+'content/applications/hydrography#automated','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Bathy+Plus™', mmprefix+'content/applications/hydrography#bathy','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('HydroSuite™', mmprefix+'content/applications/hydrography#hydro','', menuItemStyle);


addItem('', '','', emptyItemStyle);


startMenu('mGovernment', true, subsubx, subsubyoffset, width, subM, '', false).onclick='window.location.href="'+mmprefix+'content/applications/government/index.htm"';

//addItem('', '','', emptyItemStyle);
addItem('Search and Survey', mmprefix+'content/applications/government/#search','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Mission Planning/Monitoring', mmprefix+'content/applications/government/#mission','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Perimeter Security', mmprefix+'content/applications/government/#perimeter','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Field Operations', mmprefix+'content/applications/government/#field','', menuItemStyle);

addItem('', '','', emptyItemStyle);


startMenu('mDredging', true, subsubx, subsubyoffset, width, subM, '', false).onclick='window.location.href="'+mmprefix+'content/applications/dredging/index.htm"';
//addItem('', '','', emptyItemStyle);

addItem('Sensors and Hardware', mmprefix+'content/applications/dredging#sense','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Survey Planning Tools', mmprefix+'content/applications/dredging#survey','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Data Acquisition Tools', mmprefix+'content/applications/dredging#dataa','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Data Processing Tools', mmprefix+'content/applications/dredging#datap','', menuItemStyle);


startMenu('mOffshore', true, subsubx, subsubyoffset, width, subM, '', false).onclick='window.location.href="'+mmprefix+'content/applications/offshore/index.htm"';
//addItem('', '','', emptyItemStyle);

addItem('Pipe and Cable Route', mmprefix+'content/applications/offshore#pipelinec','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Pipe Inspection', mmprefix+'content/applications/offshore#pipelinei','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Site Surveys', mmprefix+'content/applications/offshore#site','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Environmental Survey', mmprefix+'content/applications/offshore#environmental','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Small Object Search', mmprefix+'content/applications/offshore#object','', menuItemStyle);

addItem('', '','', emptyItemStyle);


startMenu('mAcademia', true, subsubx, subsubyoffset, width, subM, '', false).onclick='window.location.href="'+mmprefix+'content/applications/academia/index.htm"';
//addItem('', '','', emptyItemStyle);

addItem('Scientific and Research', mmprefix+'content/applications/academia#scientific','', menuItemStyle);

addItem('', '','', emptyItemStyle);
addItem('Partnerships', mmprefix+'content/applications/academia#partnerships','', menuItemStyle);

addItem('', '','', emptyItemStyle);

/*
addItem('Overview', mmprefix+'content/applications/overview/index.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Government', mmprefix+'content/applications/government/index.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Hydrography',mmprefix+'content/applications/hydrography/index.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Dredging', mmprefix+'content/applications/dredging/index.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Commercial', mmprefix+'content/applications/offshore/index.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Academia', mmprefix+'content/applications/academia/index.htm','', menuItemStyle);
*/


width=170;
startMenu('mSales', true, subxoffset, subyoffset, width, subM, '', false);//200

//addItem('', '','', emptyItemStyle);
addItem('Contact Information', mmprefix+'content/sales.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Recent Triton Ads', mmprefix+'content/ads.htm','', menuItemStyle);

addItem('', '','', emptyItemStyle);

width=110;
startMenu('mSupport', true, subxoffset, subyoffset, width, subM, '', false);//130
//addItem('&nbsp;', 'javascript;', '', nullStyle, 72);

//addItem('', '','', emptyItemStyle);
addItem('EMA Support', mmprefix+'content/support/index.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('About EMA', mmprefix+'content/ema.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Training', mmprefix+'content/training.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Techweb', mmprefix+'content/public/downloads/Guides/','', menuItemStyle);
	
addItem('', '','', emptyItemStyle);


width=140;

startMenu('mAbout', true, subxoffset, subyoffset, width, subM, '', false); //180
//addItem('', '','', emptyItemStyle);

//addItem('&nbsp;', 'javascript;', '', nullStyle, 72);
addItem('History', mmprefix+'content/about#TritonHist','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Industry Partners', mmprefix+'content/partners.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);
addItem('Career Opportunities', mmprefix+'content/employment.htm','', menuItemStyle);
addItem('', '','', emptyItemStyle);








// 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,

 0, '#FFFFFF', 0, '#CCCCDD', 0);







// 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,

 [0,"#333333",0,0,0,0], [0,"#FFFFFF",0,0,0,0]);

addDropShadow(pMenu, window.subBlank,

 [0,"#333333",0,0,0,0], [0,"#FFFFFF",0,0,0,0]);







// 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;

 }

};