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


var hBar = new ItemStyle(10, 10, '', 0, 5, '10#FFFFFF', '10#FF9410', 'rootText', 'rootText', '', '',
 null, null, 'hand', 'default');

var subM = new ItemStyle(22, 0, '>', -15, 3, '10#FFFFFF', '10#FF9410', 'menuText', 'menuText',
 'itemBorder', 'itemBorder', null, null, 'hand', 'default');

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

startMenu('root', false, 0, 175, 30, hBar, '', false);//was 180
addItem('About the Fund', 'mAbout', 'sm:', null, 160);//was 140
addItem('Information for', 'mInfo', 'sm:', null, 130);
addItem('Research portfolio', 'mPortfolio', 'sm:', null, 170);//was 160
addItem('Marsden Update', 'mUpdate', 'sm:', null, 155);//was 150
//addItem('Downloads', 'mDownloads', 'sm:', null, 140);


startMenu('mAbout', true, 0, 30, 220, subM, '', false);
addItem('Background', '/about/', '');
addItem('Highlights', '/about/highlights.php', '');
addItem('News', '/news/2009.php', '');
addItem('Marsden Fund Council & Panels', '/about/council.php', '');
addItem('Biography of Sir Ernest Marsden', '/about/bio.php', '');
addItem('Contact Us', '/about/contact.php', '');

startMenu('mInfo', true, 0, 30, 220, subM, '', false);
addItem('Applicants', '/info/', '');
addItem('Current Contractors', '/info/contractors.php', '');
addItem('Panellists', '/info/panellists.php', '');
addItem('Referees', '/info/referees.php', '');
addItem('Media', '/info/media.php', '');

startMenu('mPortfolio', true, 0, 30, 220, subM, '', false);
addItem('Latest Marsden Fund Results', '/research/latest.php', '');
addItem('Past Years Funding Archive', '/research/', '');

startMenu('mUpdate', true, 0, 30, 220, subM, '', false);
addItem('Current Edition', '/docs/updates/044_2009_oct.pdf', '');
addItem('Archived Editions', '/update/', '');

startMenu('mDownloads', true, 0, 30, 220, subM, '', false);
addItem('Logos', '/downloads/logos.php', '');
addItem('Press Releases', '/info/media.php', '');
addItem('Marsden Update', '/update/Marsden40.pdf', '');
addItem('Policy Manual', '/downloads/Manual.pdf', '');
addItem('Terms of Reference', '/info/2009MarsdenTOR.pdf ', '');
addItem('2009 Application Forms', '/downloads/2009app.php', '');
addItem('2009 Guidelines for Panellists', '/downloads/panel.php', '');
addItem('2009 Guidelines for Referees', '/downloads/referee.php', '');

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

}



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

/// 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};
};



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 (!lyr || !lyr.ref) return;
  if (!visNow && dir>0) dir = 0-dir;
  if (dir>0) lyr.vis('visible');
  lyr.sty.zIndex = dir>0 ? mD.zIndex + 1 : 1001;
  lyr.clip(0, 0, menuW+2, (menuH+2)*Math.pow(Math.sin(Math.PI*counter/200),0.75) );
  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);
 }
};




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;
 }
};