Mouseover even in javascript wont output

Mouseover even in javascript wont output

References

Reference NO 1

http://stackoverflow.com/questions/15188790/mouseover-even-in-javascript-wont-output

Reference NO 2

http://stackoverflow.com/questions/9933175/add-delay-to-mouseover-using-javascript

Reference NO 3

https://drupal.org/node/686942

Reference NO 4

http://coding.smashingmagazine.com/2012/08/17/javascript-events-responding-user/

Reference NO 5

http://www.webmasterworld.com/javascript/3985498.htm

Reference NO 6

http://101.lv/learn/JSweek/ch5.htm

Reference NO 7

http://webaim.org/techniques/javascript/eventhandlers

Reference NO 8

http://www.chipchapin.com/WebTools/JavaScript/example1-04.html