Angular Datatable Search Filter and Show Entries was getting hidden when i cliked the link twice

meenatchi.s

when i click Some link in left hand side menu,I have an Static table like this shown Below to add datatable features:

Source Reference Report

Search	Search	Search	Search	Search	Search	Search
Object Type 1	Object Name 1	Relationship	Object Type 2	Object Name 2	SourcePath	Source 2
ASM	I53551.ASM	Includes	ASMCOPY	PEMSGLB.acpy	MACRO	SOURCES\MACRO\PEMSGLB.ACPY
ASM	U48000.ASM	Includes	ASMCOPY	PEMSGLB.acpy	MACRO	SOURCES\MACRO\PEMSGLB.ACPY
ASM	F38051.ASM	UsesMacro	MACRO	F38051E.mac	MACRO	SOURCES\MACRO\F38051E.MAC
ASM	I54200.ASM	UsesMacro	MACRO	H50001E.mac	MACRO	SOURCES\MACRO\H50001E.MAC

And in controller when i clicked the link,am using following code as blow to include the page in ng-include main page

if(htmlFile == 'ddalocaccountfunding-sourcereferencereport.html'){
$scope.columnFilter = [];
//$scope.dtColumnDefs = [];
$scope.columnFilterObj = {};
$scope.colDetSFHtml = ['Object Type 1','Object Name 1','Relationship','Object Type 2','Object Name 2','SourcePath','Source 2'];
for(var i=0;i<$scope.colDetSFHtml.length;i++){
$scope.dtColumnDefs.push(DTColumnDefBuilder.newColumnDef(i));
$scope.columnFilterObj["type"]='text';
$scope.columnFilterObj["bRegex"]=false;
$scope.columnFilterObj["bSmart"]=true;
$scope.columnFilter.push($scope.columnFilterObj);
}

            $scope.dtOptions = DTOptionsBuilder.newOptions().withOption('order', []).withOption('bDestroy',true).withOption('deferRender',true)
              .withPaginationType('full_numbers')
              .withDisplayLength(10)
              .withColumnFilter({
                sPlaceHolder: "head:before",
                aoColumns:$scope.columnFilter
              }).withDOM('<lf<t>ip>');


        }

                 $scope.cont_html = htmlFile;

And in Main Page(index.html),am including this file in ng-include

Now the real problem is when i cliked the link first time,every thing is displaying perfectly with search filters,ShowEntres menu and pagination.
But when i clicked Second time the link,Search filter and show Entries is hidden.

Am really struck on this and done lot of research but nothing useful.
Any hep on this would be really appreciated