I am implementing my own HTML5 video control to play mp4 videos inside. It works fine at all browsers instead of my destination iPhone OS 4.3 Safari. When i am trying to load new video into my control QuickTime logo appears. And disappears when video was loaded onto device. it takes only few seconds but unfortunately such behavior breaks all my stylish design.

Is there any chance using JS or HTML, CSS to remove it ?
Use the
showlogoattribute in theEMBEDorOBJECTtags.For an embed it is:
Put in an object it takes the form:
You can find more info on HTML Scripting Guide for QuickTime on Apple.com.