// MENU EFFECTS
// ====================
addMenuBorder(pMenu, window.subM, null, '#000000', 1, '#e2d5af', 2);

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]);

if ((navigator.userAgent.indexOf('rv:0.')==-1) &&
    !(isOp&&!document.documentElement) && !(isIE4&&!window.external))
{
  // pMenu.showMenu = new Function('mN','menuAnim(this, mN, 15)');
  // pMenu.hideMenu = new Function('mN','menuAnim(this, mN, -20)');
}


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)
  {
    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 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);

    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)
{
  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;
  }
};