I have a personal web page with 5 web cams (4 Windows Media Player and 1 Flash). I built the page in Macromedia Dreamweaver 8. I am a Windows XP User, my page works fine on Firefox and IE on Windows XP SP3. But some people on a MAC and Safari report the site to crash there browser. What can cause this?

Here is the page:
Daniel's Multiple Panda Cam Feeds