Hello Everybody, I have created the flv file with the video streaming and i put two buttons, one is for “Enable the Sound” and another one for “Disable the sound” that’s working properly. But what i need is there are so many video streamings are there in the site if i click to “Enable the sound” then the video will play with sound in all videos . If i click for “disable the sound” then all the videos in the site will play without sound. This is the concept, i don’t know how to store a common variable for sound to achieve this concept. Please guide me to achieve this concept. Thanks in advance for who reviewing and giving me the solutions.