wtcore.js

IBM浮点的转化问题,转化为IEEE格式

var gTagVer="Support 1.6/09-28-06";var gService=true;var 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;var 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);var id=cookie.substring(0,cookie.indexOf(":lv="));var 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;var dCur=new Date();var adj=(dCur.getTimezoneOffset()*60000)+(offset*3600000);dCur.setTime(dCur.getTime()+adj);var dExp=new Date(dCur.getTime()[phone]);var 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()*16.0).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");var lv=parseInt(dcsGetCrumb(name,"lv"));var 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()[phone]))){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(){dcsBind("click","dcsDownload");dcsBind("click","dcsFormButton");dcsBind("keypress","dcsFormButton");dcsBind("click","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 dcsDownload(evt){evt=evt||(window.event||"");if(evt){var e=dcsEvt(evt,"A");if(e){if(e.hostname&&e.href&&e.protocol&&(e.protocol.indexOf("http")!=-1)){var path=e.pathname?((e.pathname.indexOf("/")!=0)?"/"+e.pathname:e.pathname):"/";if(document.all){var title=e.innerText||e.innerHTML||"";}else{var title=e.text||e.innerHTML||"";}dcsMultiTrack("DCS.dcssip",e.hostname,"DCS.dcsuri",path,"DCS.dcsqry",e.search||"","WT.ti","Link:"+title,"WT.dl","1","WT.ad","","WT.mc_id","","WT.sp","");DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=WT.dl=title="";}}}}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 path=f.pathname?((f.pathname.indexOf("/")!=0)?"/"+f.pathname:f.pathname):"/";dcsMultiTrack("DCS.dcssip",f.hostname,"DCS.dcsuri",path,"DCS.dcsqry",f.search||"","WT.ti","Link:Image Map","WT.dl","1","WT.ad","","WT.mc_id","","WT.sp","","DCSext.wt_link_e","c","DCSext.wt_linkid","");DCS.dcssip=DCS.dcsuri=DCS.dcsqry=WT.ti=WT.dl="";}}}}function dcsFormButton(evt){evt=evt||(window.event||"");if(evt){var e=dcsEvt(evt,"INPUT");var type=e.type||"";if(type&&((type=="submit")||(type=="image")||(type=="button")||(type=="reset"))||((type=="text")&&((evt.which||evt.keyCode)==13))){var uri=title=method=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);}}uri=e.form.action||window.location.pathname;title=e.form.id||e.form.className||e.form.name||"Unknown";method=e.form.method||"Unknown";}else{uri=window.location.pathname;title=e.name||e.id||"Unknown";method="Input";}if((uri!="")&&(title!="")&&(method!="")&&(evt.keyCode!=9)){dcsMultiTrack("DCS.dcsuri",uri,"DCS.dcsqry",qry,"WT.ti","FormButton:"+title,"WT.dl","2","WT.fm",method,"WT.ad","","WT.mc_id","","WT.sp","");}DCS.dcsuri=DCS.dcsqry=qry=WT.ti=WT.dl=WT.fm="";}}}function dcsAdSearch(){if(document.links){for(var i=0;i<document.links.length;i++){var anch=document.links[i].href+"";var pos=anch.toUpperCase().indexOf("WT.AC=");if(pos!=-1){var start=pos+6;var end=anch.indexOf("&",start);var 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");}var gImages=new Array;var gIndex=0;var DCS=new Object();var WT=new Object();var DCSext=new Object();var gQP=new Array();var gI18n=false;if(window.RegExp){var RE={"%09":/\t/g,"%20":/ /g,"%23":/\#/g,"%26":/\&/g,"%2B":/\+/g,"%3F":/\?/g,"%5C":/\\/g};var 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(var 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 currentTime=new Date();DCSext.wt_date=currentTime.getFullYear()+"/"+(currentTime.getMonth()+1)+"/"+currentTime.getDate();DCSext.wt_dos=1;var gDirLevels=5;var 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(var 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;DCSext.wtEvtSrc=window.location.hostname+window.location.pathname;if(window.location.search){DCS.dcsqry=window.location.search;if(gQP.length>0){for(var i=0;i<gQP.length;i++){var pos=DCS.dcsqry.indexOf(gQP[i]);if(pos!=-1){var front=DCS.dcsqry.substring(0,pos);var 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();var major=parseInt(navigator.appVersion);var mac=(agt.indexOf("mac")!=-1);var nn=((agt.indexOf("mozilla")!=-1)&&(agt.indexOf("compatible")==-1));var nn4=(nn&&(major==4));var nn6up=(nn&&(major>=5));var ie=((agt.indexOf("msie")!=-1)&&(agt.indexOf("opera")==-1));var ie4=(ie&&(major==4)&&(agt.indexOf("msie 4")!=-1));var ie5up=(ie&&!ie4);var op=(agt.indexOf("opera")!=-1);var op5=(agt.indexOf("opera 5")!=-1||agt.indexOf("opera/5")!=-1);var op6=(agt.indexOf("opera 6")!=-1||agt.indexOf("opera/6")!=-1);var op7up=(op&&!op5&&!op6);var 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);}dcsVar();dcsMeta();dcsFunc("dcsAdv");dcsTag();