var field=this.addField('datafield','text',1,rect); not working in IE11 but working in IE8

My project is running using ColdFusion and JAVA. Using cfobject java classes are using to fill pdf fields. Using this.addfield adding few fields and attaching to datafield.

<cfset tst="var recordindex=0;"&

  " var XMLData='<?xml version=""1.0""  encoding=""UTF-8""?>';"&

  "var INFOFields='<INFOFields>';" &

  "var globaldata='<global>';" &

  "var screen_changed=false;" &

  "function sbtform(){" &

  "if(recordindex==0){" &

  "XMLData+=INFOFields+'</INFOFields>';}" &

  "var f=event.target;" &

  "var rect=f.rect;" &

  "var field=this.addField('datafield','text', this.pageNum,rect);" & 

  "field.richtext=true;" &

  "field.value=XMLData;" &

  "var tyear=this.addField('tyear','text', this.pageNum,rect);tyear.value='#taxyear#';" &

  "var syear=this.addField('syear','text', this.pageNum,rect);syear.value='#shortyear#';" &

  "var gid=this.addField('gid','text', this.pageNum,rect);gid.value='#gid#';"  &

  "var jid=this.addField('jid','text', this.pageNum,rect);jid.value='#jid#';" &

  "var id=this.addField('id','text', this.pageNum,rect);id.value='#id#';"  &

  "var arr= new Array('datafield','tyear','syear','jid','gid');" &

  "this.sbtform({cURL: '#url#',aFields: arr,cSubmitAs: 'HTML'});" &

  "recordindex++;" &

  " }">

etc.

This code running perfectly in IE version 8 but not working IE 11 at least there is no error message or script console. Am not able to debug the problem is either java class or this script code

Can you please suggest me how to work-it out.

Thanks,

LN