JavaScript: Format Date/Time [Resolved]

[RobDog888]

I need to format a date/time stamp in one of my pages in my
robohelp help file. It supports Javascript so I modified the page
code, but ran accross a issue where I need to format this stamp
with "MM-DD-YY_H-MM-SS". I want this to be dynamic so when
the user clicks the help page the current date and time will be
displayed and formatted. I am having trouble with single digit
values. I need double digits for all values. Here is what I have so
far...

  <SCRIPT LANGUAGE="javascript">
    function FormatDate() {
      RightNow = new Date();
      RightNow.getMonth()+1 + "-" + RightNow.getDate() + "-" + RightNow.getFullYear()
      return true;
    }
    
    function FormatTime() {
      RightNow = new Date();
      RightNow.getHours() + "-" + RightNow.getMinutes() + "-" + RightNow.getSeconds();
      return true;
    }

    function FormatStamp() {
      RightNow = FormatDate(); + "_" + FormatTime();
      return true;
    }
  </SCRIPT>

How do I pass the values back and in the required format?

Thanks for any help.