var gTagVer="Search 2.0/03-08-07",gService=true,gTimeZone=-8;function dcsCookie(){if(typeof dcsOther=="function")dcsOther();else if(typeof dcsPlugin=="function")dcsPlugin();else if(typeof dcsFPC=="function")dcsFPC(gTimeZone)}function dcsGetCookie(name){var pos=document.cookie.indexOf(name+"=");if(pos!=-1){var start=pos+name.length+1,end=document.cookie.indexOf(";",start);if(end==-1)end=document.cookie.length;return unescape(document.cookie.substring(start,end))}return null}function dcsGetCrumb(name,crumb){var aCookie=dcsGetCookie(name).split(":");for(var i=0;i<aCookie.length;i++){var aCrumb=aCookie[i].split("=");if(crumb==aCrumb[0])return aCrumb[1]}return null}function dcsGetIdCrumb(name,crumb){var cookie=dcsGetCookie(name),id=cookie.substring(0,cookie.indexOf(":lv=")),aCrumb=id.split("=");for(var i=0;i<aCrumb.length;i++)if(crumb==aCrumb[0])return aCrumb[1];return null}function dcsFPC(offset){if(typeof offset=="undefined")return;if(document.cookie.indexOf("WTLOPTOUT=")!=-1)return;var name=gFpc,dCur=new Date,adj=dCur.getTimezoneOffset()*60000+offset*3600000;dCur.setTime(dCur.getTime()+adj);var dExp=new Date(dCur.getTime()+315360000000),dSes=new Date(dCur.getTime());if(document.cookie.indexOf(name+"=")==-1){if(typeof gWtId!="undefined"&&gWtId!="")WT.co_f=gWtId;else if(typeof gTempWtId!="undefined"&&gTempWtId!=""){WT.co_f=gTempWtId;WT.vt_f="1"}else{WT.co_f="2";var cur=dCur.getTime().toString();for(var i=2;i<=32-cur.length;i++)WT.co_f+=Math.floor(Math.random()*16).toString(16);WT.co_f+=cur;WT.vt_f="1"}if(typeof gWtAccountRollup=="undefined")WT.vt_f_a="1";WT.vt_f_s="1";WT.vt_f_d="1";WT.vt_f_tlh=WT.vt_f_tlv="0"}else{var id=dcsGetIdCrumb(name,"id"),lv=parseInt(dcsGetCrumb(name,"lv")),ss=parseInt(dcsGetCrumb(name,"ss"));if(id==null||id=="null"||isNaN(lv)||isNaN(ss))return;WT.co_f=id;var dLst=new Date(lv);WT.vt_f_tlh=Math.floor((dLst.getTime()-adj)/1000);dSes.setTime(ss);if(dCur.getTime()>dLst.getTime()+1800000||dCur.getTime()>dSes.getTime()+28800000){WT.vt_f_tlv=Math.floor((dSes.getTime()-adj)/1000);dSes.setTime(dCur.getTime());WT.vt_f_s="1"}if(dCur.getDay()!=dLst.getDay()||dCur.getMonth()!=dLst.getMonth()||dCur.getYear()!=dLst.getYear())WT.vt_f_d="1"}WT.co_f=escape(WT.co_f);WT.vt_sid=WT.co_f+"."+(dSes.getTime()-adj);var expiry="; expires="+dExp.toGMTString();document.cookie=name+"="+"id="+WT.co_f+":lv="+dCur.getTime().toString()+":ss="+dSes.getTime().toString()+expiry+"; path=/"+(typeof gFpcDom!="undefined"&&gFpcDom!=""?"; domain="+gFpcDom:"");if(document.cookie.indexOf(name+"=")==-1){WT.co_f=WT.vt_sid=WT.vt_f_s=WT.vt_f_d=WT.vt_f_tlh=WT.vt_f_tlv="";WT.vt_f=WT.vt_f_a="2"}}var gFpcDom=".microsoft.com";function dcsEvt(evt,tag){var e=evt.target||evt.srcElement;while(e.tagName&&e.tagName!=tag)e=e.parentElement||e.parentNode;return e}function dcsBind(event,func){if(typeof window[func]=="function"&&document.body)if(document.body.addEventListener)document.body.addEventListener(event,window[func],true);else if(document.body.attachEvent)document.body.attachEvent("on"+event,window[func])}function dcsET(){var e=navigator.appVersion.indexOf("MSIE")!=-1?"click":"mousedown";dcsBind(e,"dcsDownload");dcsBind(e,"dcsFormButton");dcsBind("keypress","dcsFormButton");dcsBind(e,"dcsImageMap")}function dcsMultiTrack(){if(arguments.length%2==0){for(var i=0;i<arguments.length;i+=2)if(arguments[i].indexOf("WT.")==0)WT[arguments[i].substring(3)]=arguments[i+1];else if(arguments[i].indexOf("DCS.")==0)DCS[arguments[i].substring(4)]=arguments[i+1];else if(arguments[i].indexOf("DCSext.")==0)DCSext[arguments[i].substring(7)]=arguments[i+1];var dCurrent=new Date;DCS.dcsdat=dCurrent.getTime();dcsTag()}}function dcsSetVar(){if(arguments.length%2==0&&navigator.appVersion.indexOf("MSIE")!=-1)for(var i=0;i<arguments.length;i+=2)if(arguments[i].indexOf("WT.")==0)WT[arguments[i].substring(3)]=arguments[i+1];else if(arguments[i].indexOf("DCS.")==0)DCS[arguments[i].substring(4)]=arguments[i+1];else if(arguments[i].indexOf("DCSext.")==0)DCSext[arguments[i].substring(7)]=arguments[i+1]}function dcsSetVarCap(e){var gCap=e.onclick.toString(),gStart=gCap.substring(gCap.indexOf("dcsSetVar(")+10,gCap.length),gEnd=gStart.substring(0,gStart.indexOf(");")).replace(/\s"/gi,"").replace(/"/gi,""),gSplit=gEnd.split(",");if(gSplit.length!=-1)for(var i=0;i<gSplit.length;i+=2)if(gSplit[i].indexOf("WT.")==0)WT[gSplit[i].substring(3)]=gSplit[i+1];else if(gSplit[i].indexOf("DCS.")==0)DCS[gSplit[i].substring(4)]=gSplit[i+1];else if(gSplit[i].indexOf("DCSext.")==0)DCSext[gSplit[i].substring(7)]=gSplit[i+1]}function dcsDownload(evt){evt=evt||(window.event||"");if(evt){var e=dcsEvt(evt,"A"),f=dcsEvt(evt,"IMG");if(e)if(e.hostname&&e.href&&e.protocol&&e.protocol.indexOf("http")!=-1){dcsNavigation(e);if(navigator.appVersion.indexOf("MSIE")==-1&&e.onclick)dcsSetVarCap(e);var gPath=e.pathname?e.pathname.indexOf("/")!=0?"/"+e.pathname:e.pathname:"/";if(f.alt)gTitle=f.alt;else if(document.all)gTitle=e.innerText||e.innerHTML||"";else gTitle=e.text||e.innerHTML||"";dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",gPath,"DCS.dcsqry",e.search||"","WT.ti","Link:"+gTitle,"WT.dl","1","WT.ad","","WT.mc_id","","WT.sp","");DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=WT.dl=gTitle=gPath=""}}}function dcsNavigation(wtnode){try{var wtCount=0;while(wtCount!=1){if(wtnode.parentNode.tagName!="DIV")wtnode=wtnode.parentNode;if(wtnode.parentNode.tagName=="DIV")if(wtnode.parentNode.getAttribute("id")||wtnode.parentNode.className){DCSext.wtNavigation=wtnode.parentNode.getAttribute("id")||wtnode.parentNode.className;wtCount=1}else wtnode=wtnode.parentNode}}catch(error){}}function dcsImageMap(evt){evt=evt||(window.event||"");if(evt){var f=dcsEvt(evt,"AREA");if(f)if(f.hostname&&f.href&&f.protocol&&f.protocol.indexOf("http")!=-1){var gPath=f.pathname?f.pathname.indexOf("/")!=0?"/"+f.pathname:f.pathname:"/";dcsMultiTrack("DCS.dcssip",f.hostname,"DCS.dcsuri",gPath,"DCS.dcsqry",f.search||"","WT.ti","Link:Image Map","WT.dl","1","WT.ad","","WT.mc_id","","WT.sp","");DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=gPath=WT.dl=""}}}function dcsFormButton(evt){evt=evt||(window.event||"");if(evt){var e=dcsEvt(evt,"INPUT"),type=e.type||"";if(type&&(type=="submit"||type=="image"||type=="button"||type=="reset")||type=="text"&&(evt.which||evt.keyCode)==13){var gUri=gTitle=gMethod=qry="";if(e.form){var elems=e.form.elements;for(var i=0;i<elems.length;i++){var etype=elems[i].type;if(etype=="text")qry+=(qry==""?"":"&")+escape(elems[i].name)+"="+escape(elems[i].value)}gUri=e.form.action||window.location.pathname;gTitle=e.form.id||e.form.className||e.form.name||"Unknown";gMethod=e.form.method||"Unknown"}else{gUri=window.location.pathname;gTitle=e.name||e.id||"Unknown";gMethod="Input"}if(gUri!=""&&gTitle!=""&&gMethod!=""&&evt.keyCode!=9)dcsMultiTrack("DCS.dcsuri",gUri,"DCS.dcsqry",qry,"WT.ti","FormButton:"+gTitle,"WT.dl","2","WT.fm",gMethod,"WT.ad","","WT.mc_id","","WT.sp","");DCS.dcsuri=DCS.dcsqry=qry=WT.ti=WT.dl=WT.fm=gUri=gTitle=gMethod=""}}}function dcsAdSearch(){if(document.links)for(var i=0;i<document.links.length;i++){var anch=document.links[i].href+"",pos=anch.toUpperCase().indexOf("WT.AC=");if(pos!=-1){var start=pos+6,end=anch.indexOf("&",start),value=anch.substring(start,end!=-1?end:anch.length);WT.ad=WT.ad?WT.ad+";"+value:value}}}function dcsAdv(){if(typeof gTrackEvents!="undefined"&&gTrackEvents){WT.wtsv=1;if(typeof WT.sp!="undefined")WT.sv_sp=WT.sp;dcsFunc("dcsET")}dcsFunc("dcsCookie");dcsFunc("dcsAdSearch");DCSext.wtEvtSrc=DCS.dcssip+DCS.dcsuri}var gImages=new Array,gIndex=0,DCS=new Object,WT=new Object,DCSext=new Object,gQP=new Array,gI18n=false;if(window.RegExp)var RE={"%09":/\t/g,"%20":/ /g,"%23":/\#/g,"%26":/\&/g,"%2B":/\+/g,"%3F":/\?/g,"%5C":/\\/g},I18NRE={"%25":/\%/g};function dcsVar(){var dCurrent=new Date;WT.tz=dCurrent.getTimezoneOffset()/60*-1;if(WT.tz==0)WT.tz="0";WT.bh=dCurrent.getHours();WT.ul=navigator.appName=="Netscape"?navigator.language:navigator.userLanguage;if(typeof screen=="object"){WT.cd=navigator.appName=="Netscape"?screen.pixelDepth:screen.colorDepth;WT.sr=screen.width+"x"+screen.height}if(typeof navigator.javaEnabled()=="boolean")WT.jo=navigator.javaEnabled()?"Yes":"No";if(document.title)WT.ti=gI18n?dcsEscape(dcsEncode(document.title),I18NRE):document.title;WT.js="Yes";WT.jv=dcsJV();if(document.body&&document.body.addBehavior){document.body.addBehavior("#default#clientCaps");if(document.body.connectionType)WT.ct=document.body.connectionType;document.body.addBehavior("#default#homePage");WT.hp=document.body.isHomePage(location.href)?"1":"0"}if(parseInt(navigator.appVersion)>3)if(navigator.appName=="Microsoft Internet Explorer"&&document.body)WT.bs=document.body.offsetWidth+"x"+document.body.offsetHeight;else if(navigator.appName=="Netscape")WT.bs=window.innerWidth+"x"+window.innerHeight;WT.fi="No";if(window.ActiveXObject)for(var i=10;i>0;i--)try{var flash=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+i);WT.fi="Yes";WT.fv=i+".0";break}catch(e){}else if(navigator.plugins&&navigator.plugins.length)for(i=0;i<navigator.plugins.length;i++)if(navigator.plugins[i].name.indexOf("Shockwave Flash")!=-1){WT.fi="Yes";WT.fv=navigator.plugins[i].description.split(" ")[2];break}if(gI18n){WT.em=typeof encodeURIComponent=="function"?"uri":"esc";if(typeof document.defaultCharset=="string")WT.le=document.defaultCharset;else if(typeof document.characterSet=="string")WT.le=document.characterSet}WT.dl="0";WT.dcsvid=dcsGetCookie("MC1");DCS.dcsdat=dCurrent.getTime();DCS.dcssip=window.location.hostname;DCS.dcsuri=window.location.pathname;var gDirLevels=5,gFpath=window.location.pathname.substring(window.location.pathname.indexOf("/")+1,window.location.pathname.lastIndexOf("/")+1).toLowerCase();if(gFpath=="")gFpath="/";else{var gSplit=gFpath.split("/");gFpath="";for(i=1;i<gSplit.length&&i<=gDirLevels;i++){gFpath+="/";for(var b=0;b<i;b++)gFpath+=gSplit[b]+"/";if(i!=gDirLevels&&i!=gSplit.length-1)gFpath+=";"}}DCSext.wtDrillDir=gFpath;if(window.location.search){DCS.dcsqry=window.location.search;if(gQP.length>0)for(i=0;i<gQP.length;i++){var pos=DCS.dcsqry.indexOf(gQP[i]);if(pos!=-1){var front=DCS.dcsqry.substring(0,pos),end=DCS.dcsqry.substring(pos+gQP[i].length,DCS.dcsqry.length);DCS.dcsqry=front+end}}}if(window.document.referrer!=""&&window.document.referrer!="-")if(!(navigator.appName=="Microsoft Internet Explorer"&&parseInt(navigator.appVersion)<4))DCS.dcsref=gI18n?dcsEscape(window.document.referrer,I18NRE):window.document.referrer}function dcsA(N,V){return "&"+N+"="+dcsEscape(V,RE)}function dcsEscape(S,REL){if(typeof REL!="undefined"){var retStr=new String(S);for(R in REL)retStr=retStr.replace(REL[R],R);return retStr}else return escape(S)}function dcsEncode(S){return typeof encodeURIComponent=="function"?encodeURIComponent(S):escape(S)}function dcsCreateImage(dcsSrc){if(document.images){gImages[gIndex]=new Image;gImages[gIndex].src=dcsSrc;gIndex++}else document.write('<IMG ALT="" BORDER="0" NAME="DCSIMG" WIDTH="1" HEIGHT="1" SRC="'+dcsSrc+'">')}function dcsMeta(){var elems;if(document.all)elems=document.all.tags("meta");else if(document.documentElement)elems=document.getElementsByTagName("meta");if(typeof elems!="undefined")for(var i=1;i<=elems.length;i++){var meta=elems.item(i-1);if(meta.name)if(meta.name.indexOf("WT.")==0)WT[meta.name.substring(3)]=gI18n&&meta.name.indexOf("WT.ti")==0?dcsEscape(dcsEncode(meta.content),I18NRE):meta.content;else if(meta.name.indexOf("DCSext.")==0)DCSext[meta.name.substring(7)]=meta.content;else if(meta.name.indexOf("DCS.")==0)DCS[meta.name.substring(4)]=gI18n&&meta.name.indexOf("DCS.dcsref")==0?dcsEscape(meta.content,I18NRE):meta.content}}function dcsTag(){if(document.cookie.indexOf("WTLOPTOUT=")!=-1)return;var P="http"+(window.location.protocol.indexOf("https:")==0?"s":"")+"://"+gDomain+(gDcsId==""?"":"/"+gDcsId)+"/dcs.gif?";for(N in DCS)if(DCS[N])P+=dcsA(N,DCS[N]);for(N in WT)if(WT[N])P+=dcsA("WT."+N,WT[N]);for(N in DCSext)if(DCSext[N])P+=dcsA(N,DCSext[N]);if(P.length>2048&&navigator.userAgent.indexOf("MSIE")>=0)P=P.substring(0,2040)+"&WT.tu=1";dcsCreateImage(P)}function dcsJV(){var agt=navigator.userAgent.toLowerCase(),major=parseInt(navigator.appVersion),mac=agt.indexOf("mac")!=-1,nn=agt.indexOf("mozilla")!=-1&&agt.indexOf("compatible")==-1,nn4=nn&&major==4,nn6up=nn&&major>=5,ie=agt.indexOf("msie")!=-1&&agt.indexOf("opera")==-1,ie4=ie&&major==4&&agt.indexOf("msie 4")!=-1,ie5up=ie&&!ie4,op=agt.indexOf("opera")!=-1,op5=agt.indexOf("opera 5")!=-1||agt.indexOf("opera/5")!=-1,op6=agt.indexOf("opera 6")!=-1||agt.indexOf("opera/6")!=-1,op7up=op&&!op5&&!op6,jv="1.1";if(nn6up||op7up)jv="1.5";else if(mac&&ie5up||op6)jv="1.4";else if(ie5up||nn4||op5)jv="1.3";else if(ie4)jv="1.2";return jv}function dcsFunc(func){if(typeof window[func]=="function")window[func]()}function dcsDebug(){var wtVars="\nTag Version = "+gTagVer+"\nDomain = "+gDomain+"\nDCSId = "+gDcsId;for(N in DCS)wtVars+="\nDCS."+N+" = "+DCS[N];for(N in WT)wtVars+="\nWT."+N+" = "+WT[N];for(N in DCSext)wtVars+="\nDCSext."+N+" = "+DCSext[N];alert(wtVars)}var pageLoadWT=function(){var fnName="DCSext.ModID",fnValue="";dcsVar();dcsMeta();dcsFunc("dcsAdv");if(document.body.id.toLowerCase()=="resultpage"){if(resultStatus=="Result"){if(wtstring&&wtstring.length>0&&wtstring.charAt(0)==";")wtstring=wtstring.substring(1,wtstring.length);fnValue=trim(wtstring,"")}else if(resultStatus=="NoResult"){fnValue="0";fnName="DCSext.oss_r"}if(fnValue&&fnValue.length>0)dcsSetVar(fnName,fnValue)}dcsTag()};if(window.attachEvent)window.attachEvent("onload",pageLoadWT);else window.addEventListener("load",pageLoadWT,false)