diff --git a/src/csv.service.ts b/src/csv.service.ts
index f5252ac..aa089b7 100755
--- a/src/csv.service.ts
+++ b/src/csv.service.ts
@@ -2,62 +2,81 @@ import {Injectable} from '@angular/core';
 
 
 @Injectable()
-
-export class  CsvService {
-
-    constructor() {
-        // Blank Constructor for Demo Purpose
-    }
-
+export class  CsvService {
+    constructor() { }
+    
+    /////////////////////////////////////////////////////////////////    
+    // J. Pagakis 20170601    
+    // Mods to make the header suppressable    
+    /////////////////////////////////////////////////////////////////    
+    // J. Pagakis 20170719    
+    // Mods to fix download failures in IE
+    
     // Download CSV
-    download(data:any, filename:string){
-        var csvData = this.ConvertToCSV(data);
-        var a: any = document.createElement("a");
-        a.setAttribute('style', 'display:none;');
+    download( data:any, filename:string, suppressHeader:boolean = false /* J. Pagakis 20170601 */ )
+    {
+        var csvData = this.ConvertToCSV( data, suppressHeader ); //J. Pagakis 20170601
+        var a: any = document.createElement( "a" );
+        a.setAttribute( 'style', 'display:none;' );
         document.body.appendChild(a);
-        var blob = new Blob([csvData], { type: 'text/csv' });
-        var url= window.URL.createObjectURL(blob);
+        var blob = new Blob( [csvData], { type: 'text/csv' } );
+        var url= window.URL.createObjectURL( blob );
         a.href = url;
         
-        var isIE = /*@cc_on!@*/false || !!(<any> document).documentMode;
+        var isIE = /*@cc_on!@*/false || !!( <any> document ).documentMode;
+        var retVal;
         
-        if (isIE)
-        {   
-            var retVal = navigator.msSaveBlob(blob, filename+'.csv');
+        if ( isIE )
+        {
+            retVal = navigator.msSaveOrOpenBlob( blob, filename+'.csv' );  //J.Pagakis 20170719 - changed to msSaveOrOpenBlob instead on msSaveBlob
         }
-        else{
+        else
+        {
             a.download = filename+'.csv';
         }
-        // If you will any error in a.download then dont worry about this. 
-        a.click();
+        
+        // If you will any error in a.download then dont worry about this.
+        if ( !isIE )  //J.Pagakis 20170719 - a.click( ) was failing 50% of the time in IE; apparently not needed.
+        {
+            a.click();
+        }
     }
+    
+    
+    // convert Json to CSV data
+    ConvertToCSV( objArray:any, suppressHeader:boolean = false /* J. Pagakis 20170601 */ ) {
+        var array = typeof objArray != 'object' ? JSON.parse( objArray ) : objArray;
+        var str = '';
+        var row = "";
+
+        for ( var index in objArray[ 0 ] )
+        {
+            //Convert each value to string and comma-seprated
+            row += index + ',';
+        }
 
+        row = row.slice( 0, -1 );
 
-    // convert Json to CSV data
-    ConvertToCSV(objArray:any) {
-            var array = typeof objArray != 'object' ? JSON.parse(objArray) : objArray;
-            var str = '';
-            var row = "";
-
-            for (var index in objArray[0]) {
-                //Now convert each value to string and comma-seprated
-                row += index + ',';
-            }
-            row = row.slice(0, -1);
-            //append Label row with line break
-            str += row + '\r\n';
+        //append Label row with line break
 
-            for (var i = 0; i < array.length; i++) {
-                var line = '';
-                for (var index in array[i]) {
-                    if (line != '') line += ','
+        if ( ! suppressHeader )  // J. Pagakis 20170601
+        {
+            str += row + '\r\n';
+        }
 
-                    line += '"'+array[i][index]+'"';
-                }
+        for ( var i = 0; i < array.length; i++ )
+        {
+            var line = '';
+            for ( var index in array[ i ] )
+            {
+                if ( line != '' ) line += ',';
 
-                str += line + '\r\n';
+                line += '"' + array[ i ][ index ] + '"';
             }
 
-            return str;
+            str += line + '\r\n';
         }
+
+        return str;
+    }
 }