var ddlevelsmenu={enableshim:true,arrowpointers:{downarrow:["ddsubmenu/dd-arrow-down.gif",11,7],rightarrow:["ddsubmenu/dd-arrow-right.gif",12,12],showarrow:{toplevel:true,sublevel:true}},hideinterval:750,effects:{enableswipe:true,enablefade:true,duration:300},httpsiframesrc:"blank.htm",topmenuids:[],topitems:{},subuls:{},lastactivesubul:{},topitemsindex:-1,ulindex:-1,hidetimers:{},shimadded:false,nonFF:!/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent),getoffset:function(what,offsettype){return(what.offsetParent)?what[offsettype]+this.getoffset(what.offsetParent,offsettype):what[offsettype]},getoffsetof:function(el){el._offsets={left:this.getoffset(el,"offsetLeft"),top:this.getoffset(el,"offsetTop")}},getwindowsize:function(){this.docwidth=window.innerWidth?window.innerWidth-10:this.standardbody.clientWidth-10
this.docheight=window.innerHeight?window.innerHeight-15:this.standardbody.clientHeight-18},gettopitemsdimensions:function(){for(var m=0;m<this.topmenuids.length;m++){var topmenuid=this.topmenuids[m]
for(var i=0;i<this.topitems[topmenuid].length;i++){var header=this.topitems[topmenuid][i]
var submenu=document.getElementById(header.getAttribute('rel'))
header._dimensions={w:header.offsetWidth,h:header.offsetHeight,submenuw:submenu.offsetWidth,submenuh:submenu.offsetHeight}}}},isContained:function(m,e){var e=window.event||e
var c=e.relatedTarget||((e.type=="mouseover")?e.fromElement:e.toElement)
while(c&&c!=m)try{c=c.parentNode}catch(e){c=m}
if(c==m)
return true
else
return false},addpointer:function(target,imgclass,imginfo,BeforeorAfter){var pointer=document.createElement("img")
pointer.src=imginfo[0]
pointer.style.width=imginfo[1]+"px"
pointer.style.height=imginfo[2]+"px"
if(imgclass=="rightarrowpointer"){pointer.style.left=target.offsetWidth-imginfo[2]-2+"px"}
pointer.className=imgclass
var target_firstEl=target.childNodes[target.firstChild.nodeType!=1?1:0]
if(target_firstEl&&target_firstEl.tagName=="SPAN"){target=target_firstEl}
if(BeforeorAfter=="before")
target.insertBefore(pointer,target.firstChild)
else
target.appendChild(pointer)},css:function(el,targetclass,action){var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)","ig")
if(action=="check")
return needle.test(el.className)
else if(action=="remove")
el.className=el.className.replace(needle,"")
else if(action=="add"&&!needle.test(el.className))
el.className+=" "+targetclass},addshimmy:function(target){var shim=(!window.opera)?document.createElement("iframe"):document.createElement("div")
shim.className="ddiframeshim"
shim.setAttribute("src",location.protocol=="https:"?this.httpsiframesrc:"about:blank")
shim.setAttribute("frameborder","0")
target.appendChild(shim)
try{shim.style.filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)'}
catch(e){}
return shim},positionshim:function(header,submenu,dir,scrollX,scrollY){if(header._istoplevel){var scrollY=window.pageYOffset?window.pageYOffset:this.standardbody.scrollTop
var topgap=header._offsets.top-scrollY
var bottomgap=scrollY+this.docheight-header._offsets.top-header._dimensions.h
if(topgap>0){this.shimmy.topshim.style.left=scrollX+"px"
this.shimmy.topshim.style.top=scrollY+"px"
this.shimmy.topshim.style.width="99%"
this.shimmy.topshim.style.height=topgap+"px"}
if(bottomgap>0){this.shimmy.bottomshim.style.left=scrollX+"px"
this.shimmy.bottomshim.style.top=header._offsets.top+header._dimensions.h+"px"
this.shimmy.bottomshim.style.width="99%"
this.shimmy.bottomshim.style.height=bottomgap+"px"}}},hideshim:function(){this.shimmy.topshim.style.width=this.shimmy.bottomshim.style.width=0
this.shimmy.topshim.style.height=this.shimmy.bottomshim.style.height=0},buildmenu:function(mainmenuid,header,submenu,submenupos,istoplevel,dir){header._master=mainmenuid
header._pos=submenupos
header._istoplevel=istoplevel
if(istoplevel){this.addEvent(header,function(e){ddlevelsmenu.hidemenu(ddlevelsmenu.subuls[this._master][parseInt(this._pos)])},"click")}
this.subuls[mainmenuid][submenupos]=submenu
header._dimensions={w:header.offsetWidth,h:header.offsetHeight,submenuw:submenu.offsetWidth,submenuh:submenu.offsetHeight}
this.getoffsetof(header)
submenu.style.left=0
submenu.style.top=0
submenu.style.visibility="hidden"
this.addEvent(header,function(e){if(!ddlevelsmenu.isContained(this,e)){var submenu=ddlevelsmenu.subuls[this._master][parseInt(this._pos)]
if(this._istoplevel){ddlevelsmenu.css(this,"selected","add")
clearTimeout(ddlevelsmenu.hidetimers[this._master][this._pos])}
ddlevelsmenu.getoffsetof(header)
var scrollX=window.pageXOffset?window.pageXOffset:ddlevelsmenu.standardbody.scrollLeft
var scrollY=window.pageYOffset?window.pageYOffset:ddlevelsmenu.standardbody.scrollTop
var submenurightedge=this._offsets.left+this._dimensions.submenuw+(this._istoplevel&&dir=="topbar"?0:this._dimensions.w)
var submenubottomedge=this._offsets.top+this._dimensions.submenuh
var menuleft=(this._istoplevel?this._offsets.left+(dir=="sidebar"?this._dimensions.w:0):this._dimensions.w)
if(submenurightedge-scrollX>ddlevelsmenu.docwidth){menuleft+=-this._dimensions.submenuw+(this._istoplevel&&dir=="topbar"?this._dimensions.w:-this._dimensions.w)}
submenu.style.left=menuleft+"px"
var menutop=(this._istoplevel?this._offsets.top+(dir=="sidebar"?0:this._dimensions.h):this.offsetTop)
if(submenubottomedge-scrollY>ddlevelsmenu.docheight){if(this._dimensions.submenuh<this._offsets.top+(dir=="sidebar"?this._dimensions.h:0)-scrollY){menutop+=-this._dimensions.submenuh+(this._istoplevel&&dir=="topbar"?-this._dimensions.h:this._dimensions.h)}
else{menutop+=-(this._offsets.top-scrollY)+(this._istoplevel&&dir=="topbar"?-this._dimensions.h:0)}}
submenu.style.top=menutop+"px"
if(ddlevelsmenu.enableshim&&(ddlevelsmenu.effects.enableswipe==false||ddlevelsmenu.nonFF)){ddlevelsmenu.positionshim(header,submenu,dir,scrollX,scrollY)}
else{submenu.FFscrollInfo={x:scrollX,y:scrollY}}
ddlevelsmenu.showmenu(header,submenu,dir)}},"mouseover")
this.addEvent(header,function(e){var submenu=ddlevelsmenu.subuls[this._master][parseInt(this._pos)]
if(this._istoplevel){if(!ddlevelsmenu.isContained(this,e)&&!ddlevelsmenu.isContained(submenu,e))
ddlevelsmenu.hidemenu(submenu)}
else if(!this._istoplevel&&!ddlevelsmenu.isContained(this,e)){ddlevelsmenu.hidemenu(submenu)}},"mouseout")},setopacity:function(el,value){el.style.opacity=value
if(typeof el.style.opacity!="string"){el.style.MozOpacity=value
if(el.filters){el.style.filter="progid:DXImageTransform.Microsoft.alpha(opacity="+value*100+")"}}},showmenu:function(header,submenu,dir){if(this.effects.enableswipe||this.effects.enablefade){if(this.effects.enableswipe){var endpoint=(header._istoplevel&&dir=="topbar")?header._dimensions.submenuh:header._dimensions.submenuw
submenu.style.width=submenu.style.height=0
submenu.style.overflow="hidden"}
if(this.effects.enablefade){this.setopacity(submenu,0)}
submenu._curanimatedegree=0
submenu.style.visibility="visible"
clearInterval(submenu._animatetimer)
submenu._starttime=new Date().getTime()
submenu._animatetimer=setInterval(function(){ddlevelsmenu.revealmenu(header,submenu,endpoint,dir)},10)}
else{submenu.style.visibility="visible"}},revealmenu:function(header,submenu,endpoint,dir){var elapsed=new Date().getTime()-submenu._starttime
if(elapsed<this.effects.duration){if(this.effects.enableswipe){if(submenu._curanimatedegree==0){submenu.style[header._istoplevel&&dir=="topbar"?"width":"height"]="auto"}
submenu.style[header._istoplevel&&dir=="topbar"?"height":"width"]=(submenu._curanimatedegree*endpoint)+"px"}
if(this.effects.enablefade){this.setopacity(submenu,submenu._curanimatedegree)}}
else{clearInterval(submenu._animatetimer)
if(this.effects.enableswipe){submenu.style.width="auto"
submenu.style.height="auto"
submenu.style.overflow="visible"}
if(this.effects.enablefade){this.setopacity(submenu,1)
submenu.style.filter=""}
if(this.enableshim&&submenu.FFscrollInfo)
this.positionshim(header,submenu,dir,submenu.FFscrollInfo.x,submenu.FFscrollInfo.y)}
submenu._curanimatedegree=(1-Math.cos((elapsed/this.effects.duration)*Math.PI))/2},hidemenu:function(submenu){if(typeof submenu._pos!="undefined"){this.css(this.topitems[submenu._master][parseInt(submenu._pos)],"selected","remove")
if(this.enableshim)
this.hideshim()}
clearInterval(submenu._animatetimer)
submenu.style.left=0
submenu.style.top="-1000px"
submenu.style.visibility="hidden"},addEvent:function(target,functionref,tasktype){if(target.addEventListener)
target.addEventListener(tasktype,functionref,false);else if(target.attachEvent)
target.attachEvent('on'+tasktype,function(){return functionref.call(target,window.event)});},init:function(mainmenuid,dir){this.standardbody=(document.compatMode=="CSS1Compat")?document.documentElement:document.body
this.topitemsindex=-1
this.ulindex=-1
this.topmenuids.push(mainmenuid)
this.topitems[mainmenuid]=[]
this.subuls[mainmenuid]=[]
this.hidetimers[mainmenuid]=[]
if(this.enableshim&&!this.shimadded){this.shimmy={}
this.shimmy.topshim=this.addshimmy(document.body)
this.shimmy.bottomshim=this.addshimmy(document.body)
this.shimadded=true}
var menubar=document.getElementById(mainmenuid)
var alllinks=menubar.getElementsByTagName("a")
this.getwindowsize()
for(var i=0;i<alllinks.length;i++){if(alllinks[i].getAttribute('rel')){this.topitemsindex++
this.ulindex++
var menuitem=alllinks[i]
this.topitems[mainmenuid][this.topitemsindex]=menuitem
var dropul=document.getElementById(menuitem.getAttribute('rel'))
document.body.appendChild(dropul)
dropul.style.zIndex=2000
dropul._master=mainmenuid
dropul._pos=this.topitemsindex
this.addEvent(dropul,function(){ddlevelsmenu.hidemenu(this)},"click")
var arrowclass=(dir=="sidebar")?"rightarrowpointer":"downarrowpointer"
var arrowpointer=(dir=="sidebar")?this.arrowpointers.rightarrow:this.arrowpointers.downarrow
if(this.arrowpointers.showarrow.toplevel)
this.addpointer(menuitem,arrowclass,arrowpointer,(dir=="sidebar")?"before":"after")
this.buildmenu(mainmenuid,menuitem,dropul,this.ulindex,true,dir)
dropul.onmouseover=function(){clearTimeout(ddlevelsmenu.hidetimers[this._master][this._pos])}
this.addEvent(dropul,function(e){if(!ddlevelsmenu.isContained(this,e)&&!ddlevelsmenu.isContained(ddlevelsmenu.topitems[this._master][parseInt(this._pos)],e)){var dropul=this
if(ddlevelsmenu.enableshim)
ddlevelsmenu.hideshim()
ddlevelsmenu.hidetimers[this._master][this._pos]=setTimeout(function(){ddlevelsmenu.hidemenu(dropul)},ddlevelsmenu.hideinterval)}},"mouseout")
var subuls=dropul.getElementsByTagName("ul")
for(var c=0;c<subuls.length;c++){this.ulindex++
var parentli=subuls[c].parentNode
if(this.arrowpointers.showarrow.sublevel)
this.addpointer(parentli.getElementsByTagName("a")[0],"rightarrowpointer",this.arrowpointers.rightarrow,"before")
this.buildmenu(mainmenuid,parentli,subuls[c],this.ulindex,false,dir)}}}
this.addEvent(window,function(){ddlevelsmenu.getwindowsize();ddlevelsmenu.gettopitemsdimensions()},"resize")},setup:function(mainmenuid,dir){this.addEvent(window,function(){ddlevelsmenu.init(mainmenuid,dir)},"load")}}