The first time i copy and paste the code from #8498 REPLY to my html page i saw that all the quotes had problem.
Here i can see them ok but in programm are wrong.
So try to copy them into Sublime Text 2, Netbeans or any other program and see if you have any wrong there.
Then try to see if all src paths are correct too.
My code works fine after Anjali’s help and all the above.