How do I pass back multiple select box selections to HTML form?

How do I pass back multiple select box selections to HTML form?

References

Reference NO 1

http://stackoverflow.com/questions/15205396/how-do-i-pass-back-multiple-select-box-selections-to-html-form

Reference NO 2

http://support.microsoft.com/kb/315655

Reference NO 3

http://forums.asp.net/t/1645229.aspx/2/10

Reference NO 4

http://guides.rubyonrails.org/v2.3.11/form_helpers.html

Reference NO 5

http://www.html-form-guide.com/php-form/php-form-select.html

Reference NO 6

http://www.tutorialspoint.com/html/html_forms.htm

Reference NO 7

http://oreilly.com/openbook/cgi/ch08_01.html

Reference NO 8

http://webcheatsheet.com/PHP/form_processing.php