var wrap=null;var layerRef=(document.layers)?"document":"document.all";var styleRef=(document.layers)?"":".style";var isSub=typeof isSub=='undefined'?0:isSub;function pageOffset(){}
function checkVisible(){}
function init(){}
function initPage(Site,Section,Page){}
function Is(){var agt=navigator.userAgent.toLowerCase();this.major=parseInt(navigator.appVersion);this.minor=parseFloat(navigator.appVersion);this.nav=((agt.indexOf('mozilla')!=-1)&&(agt.indexOf('spoofer')==-1)&&(agt.indexOf('compatible')==-1)&&(agt.indexOf('opera')==-1)&&(agt.indexOf('webtv')==-1)&&(agt.indexOf('hotjava')==-1));this.nav4=(this.nav&&(this.major==4));this.nav4up=(this.nav&&(this.major>=4));this.navonly=(this.nav&&((agt.indexOf(";nav")!=-1)||(agt.indexOf("; nav")!=-1)));this.nav6=(this.nav&&(this.major==5));this.nav6up=(this.nav&&(this.major>=5));this.gecko=(agt.indexOf('gecko')!=-1);this.ie=((agt.indexOf("msie")!=-1)&&(agt.indexOf("opera")==-1));this.ie3=(this.ie&&(this.major<4));this.ie4=(this.ie&&(this.major==4)&&(agt.indexOf("msie 5")==-1)&&(agt.indexOf("msie 6")==-1));this.ie4up=(this.ie&&(this.major>=4));this.ie5=(this.ie&&(this.major==4)&&((agt.indexOf("msie 5.0")!=-1)||(agt.indexOf("msie 5.1")!=-1)||(agt.indexOf("msie 5.2")!=-1)));this.ie5_5=(this.ie&&(this.major==4)&&(agt.indexOf("msie 5.5")!=-1));this.ie6=(this.ie&&(this.major==6)&&(agt.indexOf("msie 6.0")!=-1));this.ie5up=(this.ie&&!this.ie3&&!this.ie4&&!this.ie6);this.ie5_5up=(this.ie&&!this.ie3&&!this.ie4&&!this.ie5);this.ie6up=(this.ie&&!this.ie3&&!this.ie4&&!this.ie5&&!this.ie5_5);this.opera=(agt.indexOf('opera')!=-1);this.opera5=(this.opera&&(this.major==5));this.opera6=(this.opera&&(this.major==6));this.opera7=(this.opera&&(this.major==7));this.win=((agt.indexOf("win")!=-1)||(agt.indexOf("16bit")!=-1));this.win95=((agt.indexOf("win95")!=-1)||(agt.indexOf("windows 95")!=-1));this.win16=((agt.indexOf("win16")!=-1)||(agt.indexOf("16bit")!=-1)||(agt.indexOf("windows 3.1")!=-1)||(agt.indexOf("windows 16-bit")!=-1));this.win31=((agt.indexOf("windows 3.1")!=-1)||(agt.indexOf("win16")!=-1)||(agt.indexOf("windows 16-bit")!=-1));this.win98=((agt.indexOf("win98")!=-1)||(agt.indexOf("windows 98")!=-1));this.winnt=((agt.indexOf("winnt")!=-1)||(agt.indexOf("windows nt")!=-1));this.win32=(this.win95||this.winnt||this.win98||((this.major>=4)&&(navigator.platform=="Win32"))||(agt.indexOf("win32")!=-1)||(agt.indexOf("32bit")!=-1));this.winme=((agt.indexOf("win 9x 4.90")!=-1));this.win2k=((agt.indexOf("windows nt 5.0")!=-1));this.mac=(agt.indexOf("mac")!=-1);this.mac68k=(this.mac&&((agt.indexOf("68k")!=-1)||(agt.indexOf("68000")!=-1)));this.macppc=(this.mac&&((agt.indexOf("ppc")!=-1)||(agt.indexOf("powerpc")!=-1)));}
var is;is=new Is();var is_opera=(is.opera&&is.major<7);function Advert(pos,ftsite,params,issec,wrap,asset,div,link,seq,next){var adHTML='';var style='';if((pos=='box')||(pos=='boxindex')||(pos=='boxbarrier')){style="artimg,arthtml";}
if(pos=='leader'){style="leaderboard_img,leaderboard_html";}
if(pos=='seaquo'){style="seaquo_img,seaquo_html";}
if(pos=='rhnbut'){style="button_img,button_html";}
var adStyle=style?"&params.styles="+style:'';var adWrap=wrap!=''?'&wrap='+wrap:'';var siteName='ftcom';if(ftsite=='yahoo1'){if(pos=='ban'||pos=='box'){siteName=ftsite;}}
var divId=div?'&divId='+div:'';adLink='';if(link){if(seq=='before')adLink='&linkParam='+link;else{adLink='&'+link+'=';if(eval('typeof '+link+' == "undefined";'))adLink+='0';else adLink+=eval(link);}}
var nextAd=next?'&nextAd=AdsObject.fetch&nextAdPos='+next:'';var assRef="&asset="+thisPage.asset+"&referrer="+document.referrer;var allParams="site="+siteName+"&pos="+pos+params+adWrap+thisPage.revScience+adStyle+assRef+divId+adLink+nextAd;var adsDom='http://ads.ft.com';if(issec){adsDom='https://secureads.ft.com';}
if(!is.nav4&&(!is.opera5&&!is.opera6)){adHTML+='<scr'+'ipt src="'+adsDom+'/js.ng/'+allParams+'"></scr'+'ipt>\n';}else{adHTML+='<a href="'+adsDom+'/click.ng/'+allParams+'" target="_blank">';adHTML+='<img src="'+adsDom+'/image.ng/'+allParams+'" border="0" alt="Advertisement" /></a>';}
this.adHTML=adHTML;}
function PageAttributes(FTSite,FTSection,FTPage,FTFund){this.defsite='ftcom';this.wrap='';this.ftsec="&sec="+FTSection;this.ftpage="&artid="+FTPage;this.ftindcs="&sei="+FTIndices;this.ftsectr="&sectr="+FTSectors;this.ftsbjcts="&subj="+FTSubjects;this.ftfnd="&ftfund="+FTFund;this.asset=typeof AssetType!='undefined'?AssetType.toLowerCase():'';this.getTransId=function(){var cDate=new Date();var uSec=cDate.getTime();return(uSec);}
this.getRealLoc=function(){var realLoc='';if(self==top){realLoc=window.location.toString();}
else if(window.ourLoc){realLoc=window.ourLoc;}
else if(document.referrer){realLoc=document.referrer;}
else{realLoc=window.location.toString();}
if(realLoc.match(/location=([^&]*)/)){realLoc=unescape(RegExp.$1);}
return realLoc;}
this.isSecure=function(loc){var secure=0;if(loc.indexOf('https')>-1){secure=1;}
return secure;}
this.getFTSite=function(){var code=this.defsite;var ck=getCookieValue('FTAdSiteCode','');var client=getValueFromStr('ft_ref','',this.thisLoc,'&');var page=typeof FTSite!='undefined'?FTSite.toLowerCase():'';if(client){code=client;}
else if(ck){code=ck;}
else if(page){code=page;}
return code;}
this.getAdParams=function(){var sAYSC=getCookieValue('AYSC','');var params='';params+="&13="+getValueFromStr('_13','',sAYSC,'_','');params+="&14="+getValueFromStr('_14','',sAYSC,'_','');params+="&17="+getValueFromStr('_17','',sAYSC,'_','');params+="&18="+getValueFromStr('_18','',sAYSC,'_','');params+="&transId="+this.getTransId();return params;}
this.getKeyword=function(loc){var keyword='';if((loc.indexOf("search.ft.com")!=-1)&&(loc.indexOf("&vsc_query=")!=-1)){keyword=getValueFromStr('vsc_query','',loc,'&');}else if((loc.indexOf("mwprices.ft.com")!=-1)&&(loc.indexOf("&symb=")!=-1)){keyword=getValueFromStr('symb','',loc,'&');}else if(getCookieValue('keywordValue','').length>0){keyword=getCookieValue('keywordValue','');}
var whtSpc=new RegExp("\\+","g");var ampSym=new RegExp("%26","g");var apoSym=new RegExp("%27","g");var perSym=new RegExp("\\.","g");keyword=keyword.replace(whtSpc,"_");keyword=keyword.replace(ampSym,"and");keyword=keyword.replace(apoSym,"");keyword=keyword.replace(perSym,"");var keyStr=(keyword.length>0)?"&keyword="+keyword.toLowerCase():'';return keyStr;}
this.revScienceSegExtraction=function(){var segCookie,ampTokens,segs;var cookieName="DMSEG";if((segCookie=getCookieValue(cookieName,''))!=''){segCookie=unescape(segCookie);ampTokens=segCookie.split("&");if(ampTokens.length>=6){segs=','+ampTokens[5]+',';}}
var revSciParams='&rsi=';revSciParams+=segs;return revSciParams;}
this.thisLoc=this.getRealLoc();this.ftsite=this.getFTSite();this.adparams=this.getAdParams();this.keyword=this.getKeyword(this.thisLoc);this.issec=this.isSecure(this.thisLoc);this.alladparams=this.ftsec+this.ftpage+this.ftindcs+this.ftsectr+this.ftsbjcts+this.ftfnd+this.adparams+this.keyword;this.revScience=this.revScienceSegExtraction();}
var extLoc=[['FTYM-21ymy-21cacrcl','credit.ftyourmoney.com'],['FTYM-21ymy-21perloa','loans.ftyourmoney.com'],['FTYM-21ymy-21motori','www.aaaffinities.co.uk/Insurance/FT/Carquote'],['FTYM-21ymy-21travel','products.xelector.com'],['FTYM-21ymy-21mortga','mortgages.charcolonline.co.uk'],['FTYM-21ymy-21gaselec','www.uswitch.com/energy'],['FTYM-21ymy-21lifein','193.130.154.202'],['FTYM-21ymy-21homins','www.aaaffinities.co.uk/Insurance/FT/Homequote'],['FTYM-21ymy-21medins','212.212.140.140'],['FTYM-21ymy-21telsup','www.uswitch.com/ht'],['FTYM-21ymy-21annfin','www.hargreaveslansdown.co.uk'],['FTYM-21ymy-21uncass','www.uar.co.uk'],['FTCOM-12cul-12trasea','www.ft.otc-uk.com'],['FTCOM-24spt-12spgolf','www.sportinglife.com/clients/ft/golf'],['FTCOM-24spt-12spform','www.sportinglife.com/clients/ft/formula1'],['FTCOM-24spt-12sprugu','www.sportinglife.com/clients/ft/rugbyunion'],['FTCOM-24spt-12spfoot','www.sportinglife.com/clients/ft/football'],['FTCOM-24spt-12spboxi','www.sportinglife.com/clients/ft/boxing'],['FTCOM-24spt-12spracg','www.sportinglife.com/clients/ft/racing'],['FTCOM-24spt-12spsnok','www.sportinglife.com/clients/ft/snooker'],['FTCOM-24spt-12spcric','www.sportinglife.com/clients/ft/cricket'],['FTCOM-24spt-12spgrey','www.sportinglife.com/clients/ft/greyhounds'],['FTCOM-24spt-12sprugb','www.sportinglife.com/clients/ft/rugbyleague'],['FTCOM-24spt-12sporar','www.sportinglife.com/clients/ft/story_get'],['FTCOM-24spt-12sptenn','www.sportinglife.com/clients/ft/tennis'],['FTCOM-24spt-12spothr','www.sportinglife.com/clients/ft/others'],['FTCOM-24spt-12spnfls','www.sportinglife.com/clients/ft/nfl'],['FTCOM-24spt-12sports','www.sportinglife.com/clients/ft/home'],['FTCOM-24spt-12spbett','www.sportinglife.com/clients/ft/betting'],['FTCOM-24bfs-24burest','www.businessesforsale.com/ft/aspx/public/quicksearch.aspx'],['FTCOM-24bfs-24burest','www.businessesforsale.com/ft/advancedSearch.aspx'],['FTCOM-24bfs-24busale','www.businessesforsale.com/ft/servicesDirectory/'],['FTCOM-24bfs-24burest','www.businessesforsale.com/ft/quickSearch.aspx'],['FTCOM-24bfs-24burest','www.businessesforsale.com/ft/advert'],['FTCOM-24bfs-24burest','www.businessesforsale.com/ft/1'],['FTCOM-20job-20notice','www.businessesforsale.com/ft/notices'],['FTCOM-24bfs-24busale','www.businessesforsale.com/ft'],['FTCOM-3won-3ukespc','www.clic2mail.com/FT']];function getSiteNav(){var realDomain;var realLoc='';if(self==top){realLoc=window.location.toString();}
else if(window.ourLoc){realLoc=window.ourLoc;}
else if(document.referrer){realLoc=document.referrer;}
else{realLoc=window.location.toString();}
var navStr='';for(var i=0;i<extLoc.length;i++){if(realLoc.indexOf(extLoc[i][1])!=-1){return(navStr+extLoc[i][0]);}}
return(navStr);}
if(!FTSite&&!FTSection&&!FTPage&&!FTIndices&&!FTSectors&&!FTSubjects&&!FTFund){var FTSection='undef';var FTPage='undef';var FTIndustry='XXXX';var FTIndices='';var FTSectors='';var FTSubjects='';var FTFund='undef';var FTAdValues=getSiteNav();if(FTAdValues!=''){FTAdValues=FTAdValues.split('-');FTSite=FTAdValues[0];FTSection=FTAdValues[1];FTPage=FTAdValues[2];}else{var FTSite=getCookieValue('FTSite','');var FTAdValues=getCookieValue('FTAdValues','').split(':');FTSection=FTAdValues[0];FTPage=FTAdValues[1];FTIndices=FTAdValues[2];FTSectors=FTAdValues[3];FTSubjects=FTAdValues[4];FTFund=FTAdValues[5];}}
var thisPage=new PageAttributes(FTSite,FTSection,FTPage,FTFund);function getValueFromStr(key,defaultVal,inStr,sep,keySep){var value=defaultVal;var begin;var str;if(key&&key.length>0){key+=arguments.length>=5?keySep:'=';begin=inStr.indexOf(key)>-1?inStr.indexOf(key)+key.length:-1;if(begin>-1){str=inStr.substr(begin,inStr.length);value=str.substr(0,str.indexOf(sep)>=0?str.indexOf(sep):str.length);}}
return value;}
function getCookieValue(key,defaultVal){return(getValueFromStr(key,defaultVal,document.cookie,';'));}
function setCookieValue(key,value,domain,expireInMinutes){var expDate=new Date();expDate.setTime(expDate.getTime()+(expireInMinutes*60000));document.cookie
var cookie=key+'='+value+';domain='+domain+';path=/;';if(expireInMinutes>-1){cookie+='expires='+expDate.toGMTString();}
document.cookie=cookie;return true;}
function deleteCookie(key,domain){document.cookie=key+'='+((domain)?';domain='+domain:'')+';path=/;expires=Thu, 01-Jan-1970 00:00:01 GMT';return true;}
function openPopUp(location,name,width,height,relativeTo,top,left){var tly;var tlx;var winProps;switch(relativeTo){case'screenTR':tlx=screen.width-width-left;tly=top;break;case'windowTL':tlx=window.dialogLeft?window.dialogLeft+left:0;tly=window.dialogTop?window.dialogTop+top:0;break;case'screenTL':default:tlx=left;tly=top;break;}
winProps='scrollbars=no,toolbar=no,location=no,nonresizable,width='+width+',height='+height+',left='+tlx+',top='+tly;var objWin=window.open(location,name,winProps);objWin.focus();return objWin;}
function FTCheckGo(obj){var winRef='top.';if(is.nav4){winRef='';}
var sValue=obj.options[obj.options.selectedIndex].value;if(sValue!=''){eval(winRef+'location.href="'+sValue+'"');}
obj.selectedIndex=0;return true;}
function getDate(inDate){if(inDate==null){var now=new Date();}else{var now=new Date(inDate);}
var day=now.getDay();var dday=now.getDate();var mon=now.getMonth();var year=now.getFullYear();var gbDays=new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');var gbMons=new Array('Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec');var outStr;outStr=gbDays[day]+' '+gbMons[mon]+' '+dday+' '+year;return outStr;}
function commonOnLoad(){if(!is.nav4){}
if(!is.nav4){init();}}
function finishPage(){var pop=new Advert("pop",thisPage.ftsite,thisPage.alladparams,thisPage.issec,thisPage.wrap);document.write(pop.adHTML);}
function setHomepage(obj,url){if(is.ie&&document.getElementById){obj.style.behavior='url(#default#homepage)';obj.setHomePage(url);}else if(is.nav4){var msg='- Go to Preferences in the Edit Menu.\n'+'- Choose Navigator from the list on the left.\n'+'- Click on the "Use Current Page" button.';alert(msg);}else if(is.gecko){var msg='Drag the link onto your Home button to make this your Home Page.';alert(msg);}else if(is.opera5||is.opera6){var msg='- Go to Set Home Page in the Navigation Menu.\n'+'- Click on the "Use active" button.';alert(msg);}else if(is.opera7){var msg='- Go to Set Home Page in the Navigation Menu.\n'+'- Click on the "Use current" radio button.';alert(msg);}}
function writeheader(siteVal,FTSite,FTSection,FTPage,FTFund){var html='';var headerLoc='http://media.ft.com/FTCOM/Wrapper/';var secHeaderLoc='https://media.ft.com/FTCOM/Wrapper/';if(siteVal=='noLoginHead'){header=headerLoc+'noLoginHeader.html';secureHeader=secHeaderLoc+'secure_noLoginHeader.html';}else if(isSub!=0){header='http://media.ft.com/global/subpageheader';secureHeader=secHeaderLoc+'secure_header.html?isSub=Y';}else{header='http://media.ft.com/global/header';secureHeader=secHeaderLoc+'secure_header.html';}
var srcFile=isSecure(document)?secureHeader:header;var protocol=isSecure(document)?'https':'http';if(is.nav4){html+='<layer name="header" width="772" height="108" top="0" left="0" src="'+srcFile+'"></layer>';html+='<img src="'+protocol+'://media.ft.com/c.gif" width="1" height="118" alt="" /><br />';}else{html+='<iframe src="'+srcFile+'" name="header" width="772" height="108" marginwidth="0" marginheight="0" scrolling="no" frameborder="0"></iframe><br />';html+='<img src="'+protocol+'://media.ft.com/c.gif" width="1" height="10" alt="" /><br />';}
document.write(html);}
function writefooter(siteVal,FTSite,FTSection,FTPage,FTFund){var html='';var footer='http://media.ft.com/global/footer';var secureFooter='https://media.ft.com/FTCOM/Wrapper/secure_footer.html';var srcFile=isSecure(document)?secureFooter:footer;if(is.nav4){html+='<layer name="footer" width="778" height="60" src="'+srcFile+'"></layer>';}
else{html+='<iframe src="'+srcFile+'" name="footer" width="778" height="60" marginwidth="0" marginheight="0" scrolling="no" frameborder="0"></iframe>';}
document.write(html);}
function netscapeCssFix(){if(document.FT.netscapeCssFix.initWindowWidth!=window.innerWidth||document.FT.netscapeCssFix.initWindowHeight!=window.innerHeight){document.location=document.location;}}
function netscapeCssFixCheckIn(){if(is.nav4==true){if(typeof document.FT=='undefined'){document.FT=new Object;}
if(typeof document.FT.FT_scaleFont=='undefined'){document.FT.netscapeCssFix=new Object;document.FT.netscapeCssFix.initWindowWidth=window.innerWidth;document.FT.netscapeCssFix.initWindowHeight=window.innerHeight;}
window.onresize=netscapeCssFix;}}
netscapeCssFixCheckIn();function ready(){if(window.loading||(is.ie&&(document.readyState!='complete'))){return(false);}
else{return(true);}}
function getAdHTML(pos,width,height,ftsite,ftsection,ftpage,ftindustry){eval("var "+pos+" = new Advert(\""+pos+"\",thisPage.ftsite,thisPage.alladparams,thisPage.issec,thisPage.wrap);");return eval(pos+".adHTML");}
function attachOnload(codeToAttach){var currOnload=window.onload?window.onload:function(){void(0);};window.onload=function(){currOnload();eval(codeToAttach)};}
function ifrmParams(id,isOnload){try{document.domain="ft.com";}catch(e){}
if(is.mac&&is.ie&&!isOnload){attachOnload("ifrmParams('"+id+"',true)");}else{var ifrm=document.getElementById(id);var newParams=location.search;if(newParams.match(/ifrmLoc=([^&]*)/)||document.cookie.match(/ifrmLoc=([^;]*)/)){var newSrc=unescape(RegExp.$1);newSrc+=((newSrc.indexOf("?")>-1)?"&":"?")+(ifrm.src.match(/\?(.*)/)?RegExp.$1:"");ifrm.src=newSrc;}else{if(typeof(ifrm.src.split("?")[1])!="undefined"){newParams+=(newParams.length>0?"&":"?")+ifrm.src.split("?")[1];}
ifrm.src=ifrm.src.split("?")[0]+newParams;}}
document.cookie="ifrmLoc=; expires="+new Date().toGMTString()+"; path=/; domain=ft.com";}
var defaultIframeHeightSet=false;function ifrmSize(id){var ifrm=document.getElementById(id);var realIfrmHeight;if(top.document.body.ifrmHeight){realIfrmHeight=top.document.body.ifrmHeight;if(!defaultIframeHeightSet){ifrm.style.height="2000px";defaultIframeHeightSet=true;}
if(realIfrmHeight){ifrm.style.height=realIfrmHeight+50+"px";var contHeight=document.getElementById("content-top").offsetHeight-document.getElementById("content-top").offsetTop;ifrm.style.height=Math.max(realIfrmHeight,contHeight)+50+"px";}}else if(ifrm&&ifrm.src.match(/ftH=([^&]*)/)){realIfrmHeight=RegExp.$1;ifrm.style.height=realIfrmHeight+"em";}else{ifrm.style.height="2000px";}}
function tabShowHide(tabToShow,tabToHide,ancToSelect,ancToDeselect){if(document.getElementById){document.getElementById(tabToHide).style.visibility='hidden';document.getElementById(tabToHide).style.display='none';document.getElementById(tabToShow).style.display='block';document.getElementById(tabToShow).style.visibility='visible';}}
function getSelectedRadio(buttonGroup){if(buttonGroup[0]){for(var i=0;i<buttonGroup.length;i++){if(buttonGroup[i].checked){return i}}}else{if(buttonGroup.checked){return 0;}}
return-1;}
function getSelectedRadioValue(buttonGroup){var i=getSelectedRadio(buttonGroup);if(i==-1){return"";}else{if(buttonGroup[i]){return buttonGroup[i].value;}else{return buttonGroup.value;}}}
function submitPoll()
{var val=getSelectedRadioValue(document.forms["frmPoll"].answer);var newImage=new Image;var pollName=document.forms["frmPoll"].poll_name.value;newImage.src="http://specials.ft.com/cgi-bin/Specials/Common/nph-Poll.cgi?answer="+val+"&poll_name="+pollName+"&results_url=http://www.ft.com/comment/pollresults";tabShowHide('ftpollresults','ftpoll');return false;}