diff --git a/web/index.php b/web/index.php
index b7f5c66..59b4de0 100644
--- a/web/index.php
+++ b/web/index.php
@@ -77,6 +77,18 @@ for ($col=0; $col <count($arrColnames); $col++){
             echo "<a class=dropdown-item href=\"javascript:dropdown('archbutton','x86_64')\">x86_64</a>";
             echo "</div></div></div></div><input type=hidden id=archbuttonh name=arch value=x86_64>";
 //            echo "$arrColnames[$col] <select name=arch><option value=qemu-system-x86_64>x86_64</option></select></br>";
+        } elseif ($arrColnames[$col] == "cdrom"){
+            echo "<div class=row><div class=col-md-1 style=text-align:right>cdrom</div><div class=col-md-2><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=cdrombutton data-toggle=dropdown aria-haspopup=true aria-expanded=false>$val</button>";
+            echo "<div class=dropdown-menu aria-labelledby=cdrombutton>";
+            $files = array_diff(scandir($config['ISODIRECTORY']), array('.', '..'));
+//            print_r($files);
+//            echo $config['ISODIRECTORY'];
+            for ($f=0; $f<=count($files); $f++){
+                if ((preg_match('/iso/', $files[$f]))||(preg_match('/ISO/', $files[$f]))){
+                    echo "<a class=dropdown-item href=\"javascript:dropdown('cdrombutton','$files[$f]')\">$files[$f]</a>";
+                }
+            }
+            echo "</div></div></div></div><input type=hidden id=cdrombuttonh name=arch value=$val>";
         } else {
             if (isset($e[$arrColnames[$col]])){
                 $val = $e[$arrColnames[$col]];