var cssdropdown={disappeardelay:250,dropdownindicator:"",enablereveal:[!0,5],enableiframeshim:1,dropmenuobj:null,asscmenuitem:null,domsupport:document.all||document.getElementById,standardbody:null,iframeshimadded:!1,revealtimers:{},getposOffset:function(e,t){for(var i="left"==t?e.offsetLeft:e.offsetTop,s=e.offsetParent;null!=s;)i="left"==t?i+s.offsetLeft:i+s.offsetTop,s=s.offsetParent;return i},css:function(e,t,i){var s=new RegExp("(^|\\s+)"+t+"($|\\s+)","ig");if("check"==i)return s.test(e.className);"remove"==i?e.className=e.className.replace(s,""):"add"!=i||s.test(e.className)||(e.className+=" "+t)},showmenu:function(e,t){this.enablereveal[0]?((!e._trueheight||e._trueheight<10)&&(e._trueheight=e.offsetHeight),clearTimeout(this.revealtimers[e.id]),e.style.height=e._curheight=0,e.style.overflow="hidden",e.style.visibility="visible",this.revealtimers[e.id]=setInterval(function(){cssdropdown.revealmenu(e)},10)):e.style.visibility="visible",this.css(this.asscmenuitem,"selected","add")},revealmenu:function(e,t){var i=e._curheight,s=e._trueheight,o=this.enablereveal[1];i<s?(i=Math.min(i,s),e.style.height=i+"px",e._curheight=i+Math.round((s-i)/o)+1):(e.style.height="auto",e.style.overflow="hidden",clearInterval(this.revealtimers[e.id]))},clearbrowseredge:function(e,t){var i,s,o=0;return"rightedge"==t?(i=document.all&&!window.opera?this.standardbody.scrollLeft+this.standardbody.clientWidth-15:window.pageXOffset+window.innerWidth-15,s=this.dropmenuobj.offsetWidth,i-this.dropmenuobj.x<s&&(o=s-e.offsetWidth)):(t=document.all&&!window.opera?this.standardbody.scrollTop:window.pageYOffset,i=document.all&&!window.opera?this.standardbody.scrollTop+this.standardbody.clientHeight-15:window.pageYOffset+window.innerHeight-18,s=this.dropmenuobj._trueheight,i-this.dropmenuobj.y<s&&(o=s+e.offsetHeight,this.dropmenuobj.y-t<s&&(o=this.dropmenuobj.y+e.offsetHeight-t))),o},dropit:function(e,t,i){null!=this.dropmenuobj&&this.hidemenu(),this.clearhidemenu(),this.dropmenuobj=document.getElementById(i),this.asscmenuitem=e,this.showmenu(this.dropmenuobj,t),this.dropmenuobj.x=this.getposOffset(e,"left"),this.dropmenuobj.y=this.getposOffset(e,"top"),this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(e,"rightedge")+"px",this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(e,"bottomedge")+e.offsetHeight+1+"px",this.positionshim()},positionshim:function(){this.iframeshimadded&&"visible"==this.dropmenuobj.style.visibility&&(this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px",this.shimobject.style.height=this.dropmenuobj._trueheight+"px",this.shimobject.style.left=parseInt(this.dropmenuobj.style.left)+"px",this.shimobject.style.top=parseInt(this.dropmenuobj.style.top)+"px",this.shimobject.style.display="block")},hideshim:function(){this.iframeshimadded&&(this.shimobject.style.display="none")},isContained:function(e,t){for(var i=(t=window.event||t).relatedTarget||("mouseover"==t.type?t.fromElement:t.toElement);i&&i!=e;)try{i=i.parentNode}catch(t){i=e}return i==e},dynamichide:function(e,t){this.isContained(e,t)||this.delayhidemenu()},delayhidemenu:function(){this.delayhide=setTimeout("cssdropdown.hidemenu()",this.disappeardelay)},hidemenu:function(){this.css(this.asscmenuitem,"selected","remove"),this.dropmenuobj.style.visibility="hidden",this.dropmenuobj.style.left=this.dropmenuobj.style.top="-1000px",this.hideshim()},clearhidemenu:function(){"undefined"!=this.delayhide&&clearTimeout(this.delayhide)},addEvent:function(e,t,i){e.addEventListener?e.addEventListener(i,t,!1):e.attachEvent&&e.attachEvent("on"+i,function(){return t.call(e,window.event)})},startchrome:function(){if(this.domsupport){this.standardbody="CSS1Compat"==document.compatMode?document.documentElement:document.body;for(var e=0;e<arguments.length;e++)for(var t=document.getElementById(arguments[e]).getElementsByTagName("a"),i=0;i<t.length;i++)if(t[i].getAttribute("rel")){var s=t[i].getAttribute("rel"),s=document.getElementById(s);this.addEvent(s,function(){cssdropdown.clearhidemenu()},"mouseover"),this.addEvent(s,function(e){cssdropdown.dynamichide(this,e)},"mouseout"),this.addEvent(s,function(){cssdropdown.delayhidemenu()},"click");try{t[i].innerHTML=t[i].innerHTML+" "+this.dropdownindicator}catch(e){}this.addEvent(t[i],function(e){cssdropdown.isContained(this,e)||(e=window.event||e,cssdropdown.dropit(this,e,this.getAttribute("rel")))},"mouseover"),this.addEvent(t[i],function(e){cssdropdown.dynamichide(this,e)},"mouseout"),this.addEvent(t[i],function(){cssdropdown.delayhidemenu()},"click")}this.enableiframeshim&&document.all&&!window.XDomainRequest&&!this.iframeshimadded&&(document.write('<IFRAME id="iframeshim" src="about:blank" frameBorder="0" scrolling="no" style="left:0; top:0; position:absolute; display:none;z-index:90; background: transparent;"></IFRAME>'),this.shimobject=document.getElementById("iframeshim"),this.shimobject.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)",this.iframeshimadded=!0)}}};