Most of us do not understand the role of preloaders thoroughly. A lot of webmasters do not use them in an appropriate manner. Simply put, preloaders are importantly usability help. They are designed with the intension of simplifying the user’s experience on all kinds of internet bandwidths from dial up connection to the broadband and many more. They assist the user in browsing the internet by displaying a simple message or letting you know the exact time it will take for the webpage to download completely. The process here is to halt the movie and looking for the movie size by throwing in a conditional “if” statement. In case if the number of the frames loaded is higher than or equal to the total file size then the progress is allowed, otherwise the progress goes haywire.