/*

FREESTYLE MENUS v1.0 RC (c) 2001-2005 Angus Turnbull, http://www.twinhelix.com
Altering this notice or redistributing this file is prohibited.

*/

var isDOM=document.getElementById?1:0,isIE=document.all?1:0,isNS4=navigator.appName=='Netscape'&&!isDOM?1:0,isOp=self.opera?1:0,isDyn=isDOM||isIE||isNS4;function getRef(i,p){p=!p?document:p.navigator?p.document:p;return isIE?p.all[i]:isDOM?(p.getElementById?p:p.ownerDocument).getElementById(i):isNS4?p.layers[i]:null};function getSty(i,p){var r=getRef(i,p);return r?isNS4?r:r.style:null};if(!self.LayerObj)var LayerObj=new Function('i','p','this.ref=getRef(i,p);this.sty=getSty(i,p);return this');function getLyr(i,p){return new LayerObj(i,p)};function LyrFn(n,f){LayerObj.prototype[n]=new Function('var a=arguments,p=a[0],px=isNS4||isOp?0:"px";with(this){'+f+'}')};LyrFn('x','if(!isNaN(p))sty.left=p+px;else return parseInt(sty.left)');LyrFn('y','if(!isNaN(p))sty.top=p+px;else return parseInt(sty.top)');function addEvent(o,n,f){var a='addEventListener',h='on'+n;if(o[a])return o[a](n,f,false);if(o[h]){o._c|=0;var b='_b'+(++o._c);o[b]=o[h]}o[h]=function(e){e=e||self.event;var r=true;if(o[b])r=o[b](e)!=false&&r;o._f=f;r=o._f(e)!=false&&r;return r}};function FSMenu(myName,nested,cssProp,cssVis,cssHid){this.myName=myName;this.nested=nested;this.cssProp=cssProp;this.cssVis=cssVis;this.cssHid=cssHid;this.cssLitClass='';this.menus={root:new FSMenuNode('root',this)};this.menuToShow=[];this.mtsTimer=null;this.showDelay=0;this.switchDelay=125;this.hideDelay=500};FSMenu.prototype.show=function(mN){with(this){menuToShow.length=arguments.length;for(var i=0;i<arguments.length;i++)menuToShow[i]=arguments[i];clearTimeout(mtsTimer);mtsTimer=setTimeout(myName+'.menus.root.over()',10)}};FSMenu.prototype.hide=function(mN){with(this){clearTimeout(mtsTimer);if(menus[mN])menus[mN].out()}};function FSMenuNode(id,obj){this.id=id;this.obj=obj;this.lyr=this.child=this.par=this.timer=this.visible=null;this.args=[];var node=this;this.over=function(evt){with(node)with(obj){if(isNS4&&evt&&lyr.ref)lyr.ref.routeEvent(evt);clearTimeout(timer);clearTimeout(mtsTimer);if(menuToShow.length){var a=menuToShow,m=a[0];if(!menus[m]||!menus[m].lyr.ref)menus[m]=new FSMenuNode(m,obj);var c=menus[m];if(c==node){menuToShow.length=0;return}clearTimeout(c.timer);if(c!=child&&c.lyr.ref){c.args.length=a.length;for(var i=0;i<a.length;i++)c.args[i]=a[i];var delay=child?switchDelay:showDelay;c.timer=setTimeout('with('+myName+'){menus["'+c.id+'"].par=menus["'+node.id+'"];menus["'+c.id+'"].show()}',delay?delay:1)}menuToShow.length=0}if(!nested&&par)par.over()}};this.out=function(evt){with(node)with(obj){if(isNS4&&evt&&lyr&&lyr.ref)lyr.ref.routeEvent(evt);clearTimeout(timer);timer=setTimeout(myName+'.menus["'+id+'"].hide()',hideDelay);if(!nested&&par)par.out()}};if(id!='root')with(this)with(lyr=getLyr(id))if(ref){if(isNS4)ref.captureEvents(Event.MOUSEOVER|Event.MOUSEOUT);addEvent(ref,'mouseover',this.over);addEvent(ref,'mouseout',this.out)}};FSMenuNode.prototype.show=function(){with(this)with(obj){if(!lyr||!lyr.ref)return;if(par.child&&par.child!=this)par.child.hide();par.child=this;var offR=args[1],offX=args[2],offY=args[3],lX=0,lY=0,doX=''+offX!='undefined',doY=''+offY!='undefined';if(self.page&&offR&&(doX||doY)){with(page.elmPos(offR,par.lyr?par.lyr.ref:0))lX=x,lY=y;if(doX)lyr.x(lX+eval(offX));if(doY)lyr.y(lY+eval(offY))}if(offR)lightParent(offR,1);visible=1;if(obj.onshow)obj.onshow(id);setVis(1)}};FSMenuNode.prototype.hide=function(){with(this)with(obj){if(!lyr||!lyr.ref)return;if(isNS4&&self.isMouseIn&&isMouseIn(lyr.ref))return show();if(args[1])lightParent(args[1],0);if(lyr){visible=0;if(obj.onhide)obj.onhide(id);setVis(0)}if(child)child.hide();if(par&&par.child==this)par.child=null;par=null}};FSMenuNode.prototype.lightParent=function(elm,lit){with(this)with(obj){if(!cssLitClass||isNS4)return;if(lit)elm.className+=(elm.className?' ':'')+cssLitClass;else elm.className=elm.className.replace(new RegExp('\\s*'+cssLitClass+'$'),'')}};FSMenuNode.prototype.setVis=function(sh){with(this)with(obj){lyr.sty[cssProp]=sh?cssVis:cssHid}};FSMenu.prototype.activateMenu=function(id,subIText){with(this){if(!isDOM)return;var a,ul,li,mRoot=getRef(id),nodes,count=1;var lists=mRoot.getElementsByTagName('ul');for(var i=0;i<lists.length;i++){li=ul=lists[i];while(li){if(li.nodeName.toLowerCase()=='li')break;li=li.parentNode}if(!li)continue;a=null;for(var j=0;j<li.childNodes.length;j++){if(li.childNodes[j].nodeName.toLowerCase()=='a')a=li.childNodes[j]}if(!a)continue;var menuID=myName+'-id-'+count++;if(ul.id)menuID=ul.id;else ul.setAttribute('id',menuID);addEvent(a,'mouseover',new Function('e',myName+'.show("'+menuID+'",this)'));addEvent(a,'mouseout',new Function('e',myName+'.hide("'+menuID+'")'));if(subIText){var subI=document.createElement?document.createElement('span'):0;if(subI){subI.appendChild(document.createTextNode(subIText));subI.className='subind';a.insertBefore(subI,a.firstChild)}}}}};if(!self.page)var page={win:self,minW:0,minH:0,MS:isIE&&!isOp};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}}else if(e&&e.focus&&e.href&&this.MS&&navigator.platform.indexOf('Mac')>-1){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}};if(isNS4){var fsmMouseX,fsmMouseY,fsmOR=self.onresize,nsWinW=innerWidth,nsWinH=innerHeight;document.fsmMM=document.onmousemove;self.onresize=function(){if(fsmOR)fsmOR();if(nsWinW!=innerWidth||nsWinH!=innerHeight)location.reload()};document.captureEvents(Event.MOUSEMOVE);document.onmousemove=function(e){fsmMouseX=e.pageX;fsmMouseY=e.pageY;return document.fsmMM?document.fsmMM(e):document.routeEvent(e)};function isMouseIn(sty){with(sty)return((fsmMouseX>left)&&(fsmMouseX<left+clip.width)&&(fsmMouseY>top)&&(fsmMouseY<top+clip.height))}}

// Alpha Fading Start
FSMenuNode.prototype.setVis = function(sh) { with (this) with (obj)
{
 lyr.timer |= 0;
 lyr.counter |= 0;
 with (lyr)
 {
  clearTimeout(timer);
  if (sh) sty[cssProp] = cssVis;
  sty.zIndex = 1000 + sh;

  // CLIPPING ANIMATION: Use the next two lines. N.B: Not well suited to nested lists.
  //var cP = Math.pow(Math.sin(Math.PI*counter/200),0.75);
  //if (!isNS4) sty.clip = 'rect(0px, '+ref.offsetWidth+'px, '+(ref.offsetHeight*cP)+'px, 0px)';

  // ALPHA ANIMATION: The default.
  lyr.alpha(counter==100 ? null : counter);
  counter += 10*(sh?1:-1);

  counter += 10*(sh?1:-1);
  if (counter>100) { counter = 100 }
  else if (counter<0) { counter = 0; sty[cssProp] = cssHid }
  else timer = setTimeout(myName + '.menus["' + id + '"].setVis(' + sh + ')', 80);
 }
}};

LyrFn('alpha','var f=ref.filters,d=(p==null),o=d?"inherit":p/100; if (f) {' +
 'if (!d&&sty.filter.indexOf("alpha")==-1) sty.filter+=" alpha(opacity="+p+")"; ' +
 'else if (f.length&&f.alpha) with(f.alpha){if(d)enabled=false;else{opacity=p;enabled=true}} }' +
 'else if (isDOM)sty.opacity=sty.MozOpacity=o');
 // Alpha Fading Ende