private eventToggleHelp(){
     // Toggle the help modal state
     this.isHelpModalOpen = !this.isHelpModalOpen;
     // Open or close the modal depending on help modal state variable
     if (this.isHelpModalOpen){
         this.helpModal.open();
     } else {
         this.helpModal.close();
     }
 }

 public mopen() {
     if (localStorage.getItem('refresh_key')) {
         this.refreshBool = true;
         this.loginBool = false;
         this.registerBool = false;
         this.modal.open();// check if refresh key is present 
         this.refreshLogin(); // renew auth key
     }
     else {
         this.refreshBool = false;
         this.loginBool = true;
         this.registerBool = false;
         this.modal.open();
     }
 }

	updateNoteDisplay(note: Note){
		this.editNoteModal.open();
		this.editNoteId = note._id;
		this.editNoteText = note.text;
		this.cachedUpdateNote = new Note(note._id, note.text, note.tags, note.updated);
		this.editNoteTags = note.tags.join(', ');
	}

 .sendUserFeedback(this.feedbackForm.value).then(() => {
     this.feedbackModal.close();
     this.isButtonActive = false
     // Show notification on success
     toastr.success(
         this.commonService.getUXClientMessage('MSG_FEEDBACK'),
         'Notification'
     );
 }, (errorCode: string) => {

  public open(): void {
    // Initialize form with clean values.
    this.begin.setValue(dateStr(this.ts.begin));
    this.end.setValue(dateStr(this.ts.end));
    this.duration.setValue(durationStr(this.ts.duration));
    this.stepsize.setValue(durationStr(this.ts.stepsize));

    // By this time, we don't need timespec to be updated via request parameters anymore.
    this._routeSubscription.unsubscribe();

    this.dialog.open();
  }

    addVm(vmName:any, policyName:any){
        console.log("Policy Name",policyName);
        if(policyName === "Select Policy"){
            this.removeVm(vmName) ;
        }
        else{

        }
        this.vmAdd.push(vmName);
        console.log(this.vmAdd);       
        this.modal.close();
        this.checkRed(vmName);
    }

  setDownloadType(type:string){
      
    console.log("fa fa");

    if(type === this._npnPortalService.downloadType)
        return;
    if(this._npnPortalService.filtersAreSet() && !this._npnPortalService.allowDownloadTypeChangeWithoutReset) {
      this.resetFiltersModal.open();
      this.newType = type;
    }
    else {
      this._npnPortalService.downloadType = type;
      this._npnPortalService.setObservationCount();
    }
  }

  private onSubmit() {
    // Apply update to timespec service.
    this.ts.update(
        decodeDate(this.formModel.value.begin),
        decodeDate(this.formModel.value.end),
        decodeDuration(this.formModel.value.duration),
        decodeDuration(this.formModel.value.stepsize));

    // Apply update to URL query parameters.
    let params: Map<string, string> = new Map<string, string>();
    if (this.ts.begin != null)    params['tsb'] = this.ts.begin.getTime().toString();
    if (this.ts.end != null)      params['tse'] = this.ts.end.getTime().toString();
    if (this.ts.duration != null) params['tsd'] = durationToString(this.ts.duration);
    if (this.ts.stepsize != null) params['tss'] = durationToString(this.ts.stepsize);
    this._router.navigate([], { relativeTo: this._route, replaceUrl: true, queryParams: params });

    this.dialog.close();
  }

 open() {
     this.modal.open();
 }