Select only Checkbox input in getElementsByTagName

Select only Checkbox input in getElementsByTagName

References

Reference NO 1

http://stackoverflow.com/questions/15191384/select-only-checkbox-input-in-getelementsbytagname-exclude-the-textbox-input

Reference NO 2

http://stackoverflow.com/questions/10265042/select-dropdown-and-auto-check-the-checkbox-if-the-selected-value-of-dropdown-is

Reference NO 3

https://forums.digitalpoint.com/threads/checkbox.12479/

Reference NO 4

http://javascript-2012.blogspot.com/2013/02/select-all-checkbox-using.html

Reference NO 5

http://3dmdesign.com/development/javascript-check-all-checkboxes

Reference NO 6

http://www.dynamicdrive.com/forums/archive/index.php/t-16019.html

Reference NO 7

https://www.facebook.com/SelectAllFriends/info

Reference NO 8

http://www.webdeveloper.com/forum/showthread.php?198096-How-to-detect-if-a-checkbox-is-checked-within-a-table-cell