Question: I a small question mark image on a page that if a user hovers over it shows and hides a Div containing help to explain the options in the drop down box beside which the question mark image sits. The below is the html for the image and the Div - I havent included the text for the help Div but nothing fancy is done there - its all plain text with a few statements and some   
 and then close the Div.

```
<img id="QuestionMark" src='/MyWebApp/view/images/icon/QuestionMark.png' height="15" />
<div id="HelpDiv" class="ui-widget-content Rounded hidden" style="position: fixed; z-index: 9999999; width: 100; padding-left:10px; padding-top:10px;">

```

This then is my javascript for either hiding or showing the Helper Div - I am using jQuery mouseover/mouseout

```
$("#QuestionMark").mouseover(function () {
    $('#HelpDiv').removeClass('hidden');
});

$("#QuestionMark").mouseout(function () {
    $('#HelpDiv').addClass('hidden');
});

```

If I load this in Chrome it works fine. However when I am running in IE 9 it is not working? I tried an Ctrl Refresh on the page to make sure I am pulling in my latest JS file and when I check Developer Tools in IE 9 and I find my script file I see that it does contain my above JS but it is not working. Any one have any ideas?

Answer: 
[Resharper](http://www.jetbrains.com/resharper/) does that. It costs money - but it is worth it.

It's called "[Block Comment](http://www.jetbrains.com/resharper/webhelp/Coding_Assistance__Comment_Uncomment_Code.html)".

And the default keyboard shortcut is `Ctrl`+`Shift`+`/`
You could create a Macro, but that would be reinventing the wheel, and might not justify the means.