--- loncom/interface/lonextresedit.pm	2016/06/06 17:40:48	1.10
+++ loncom/interface/lonextresedit.pm	2016/11/22 00:43:12	1.11
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: lonextresedit.pm,v 1.10 2016/06/06 17:40:48 raeburn Exp $
+# $Id: lonextresedit.pm,v 1.11 2016/11/22 00:43:12 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -302,7 +302,7 @@ sub update_exttool {
 
 sub extedit_form {
     my ($supplementalflag,$residx,$orig_url,$orig_title,$pathitem,$helpitem,$caller,
-        $symb,$type,$cdom,$cnum,$ltitools) = @_;
+        $symb,$type,$cdom,$cnum,$ltitools,$disabled) = @_;
     if ($type ne 'tool') {
         $type = 'ext';
     }
@@ -399,7 +399,7 @@ sub extedit_form {
             $orig_url = 'http://';
             $orig_title = $lt{'ex'};
             $extsrc = $lt{'ul'}.':<br />';
-            $preview = '<input type="button" name="view" value="'.$lt{'pr'}.'" onclick="javascript:extUrlPreview('."'$urlid'".');" />';
+            $preview = '<input type="button" name="view" value="'.$lt{'pr'}.'" onclick="javascript:extUrlPreview('."'$urlid'".');"'.$disabled.' />';
             $save = $lt{'al'};
         } else {
             $orig_title = $lt{'et'};
@@ -410,7 +410,7 @@ sub extedit_form {
     }
     $formid = $formname;
     if ($type eq 'ext') {
-        $urlelem = '<input type="text" size="'.$size.'" name="exturl" id="'.$urlid.'" value="'.$orig_url.'" />';
+        $urlelem = '<input type="text" size="'.$size.'" name="exturl" id="'.$urlid.'" value="'.$orig_url.'"'.$disabled.' />';
     } else {
         my $class = 'LC_nobreak';
         if ($residx) {
@@ -459,7 +459,7 @@ sub extedit_form {
         } else {
             $toolelem = '<span class="LC_docs_ext_edit">'."\n".
                        '<select name="exttoolid" id="LC_exttoolid" onchange="javascript:updateExttool(this,'.
-                       'this.form,'."'$supplementalflag'".');">'."\n".
+                       'this.form,'."'$supplementalflag'".');"'.$disabled.'>'."\n".
                        '<option value="" selected="selected">'.&mt('Select').'</option>';
             my %bynum;
             if (ref($ltitools) eq 'HASH') {
@@ -486,21 +486,21 @@ sub extedit_form {
         $toolelem .= '<div id="'.$toolattr{'dispdiv'}.'" style="'.$dispdivstyle.'">'.
                     '<span class="'.$class.'">'.&mt('Display target:').'&nbsp;'.
                     '<label><input type="radio" name="exttooltarget" value="iframe" '.$chkstate{'iframe'}.'onclick="updateTooldim(this.form,'.
-                    "'$toolattr{dimendiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}'".');">'.&mt('iframe').'</label>'.('&nbsp;'x2).
+                    "'$toolattr{dimendiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}'".');"'.$disabled.'>'.&mt('iframe').'</label>'.('&nbsp;'x2).
                     '<label><input type="radio" name="exttooltarget" value="window" '.$chkstate{'window'}.'onclick="updateTooldim(this.form,'.
-                    "'$toolattr{dimendiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}'".');">'.&mt('window').'</label>'.
+                    "'$toolattr{dimendiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}'".');"'.$disabled.'>'.&mt('window').'</label>'.
                     '</span><div id="'.$toolattr{'dimendiv'}.'" style="'.$dimendivstyle.'">'. 
                     '<span class="'.$class.'">'.
-                    &mt('Width').'<input type="text" id="'.$toolattr{'dimenwidth'}.'" name="exttoolwidth" value="'.$width.'">'.('&nbsp;'x2).
-                    &mt('Height').'<input type="text" id="'.$toolattr{'dimenheight'}.'" name="exttoolheight" value="'.$height.'"></span>'."\n".
+                    &mt('Width').'<input type="text" id="'.$toolattr{'dimenwidth'}.'" name="exttoolwidth" value="'.$width.'"'.$disabled.'>'.('&nbsp;'x2).
+                    &mt('Height').'<input type="text" id="'.$toolattr{'dimenheight'}.'" name="exttoolheight" value="'.$height.'"'.$disabled.'></span>'."\n".
                     '</div></div>'.
                     '<div id="'.$toolattr{'crslabeldiv'}.'" style="'.$labelstyle.'">'.
                     '<span class="'.$class.'">'.&mt('Course label:').'&nbsp;'.
-                    '<input type="text" id="'.$toolattr{'crslabel'}.'" name="exttoollabel" value="'.$crslabel.'"><br />'.
+                    '<input type="text" id="'.$toolattr{'crslabel'}.'" name="exttoollabel" value="'.$crslabel.'"'.$disabled.'><br />'.
                     '</div>'.
                     '<div id="'.$toolattr{'crstitlediv'}.'" style="'.$titlestyle.'">'.
                     '<span class="'.$class.'">'.&mt('Course title:').'&nbsp;'.
-                    '<input type="text" id="'.$toolattr{'crstitle'}.'" name="exttooltitle" value="'.$crstitle.'"><br />'.
+                    '<input type="text" id="'.$toolattr{'crstitle'}.'" name="exttooltitle" value="'.$crstitle.'"'.$disabled.'><br />'.
                     '</div>';
     }
     my $chooser = $toolelem;
@@ -524,11 +524,11 @@ $chooser
 <div>
 <span$srcclass>
 $title
-<input type="text" size="$size" name="exttitle" value="$orig_title" />
+<input type="text" size="$size" name="exttitle" value="$orig_title" $disabled />
 <input type="hidden" name="importdetail" value="" />
 $pathitem
 $hiddenelem
-<input type="button" value="$save" onclick="javascript:setExternal(this.form,'$residx','$type','$orig_url','$supplementalflag');" />
+<input type="button" value="$save" onclick="javascript:setExternal(this.form,'$residx','$type','$orig_url','$supplementalflag');"'.$disabled.' />
 </span>
 </div>
 </fieldset>