Embedding Media

I copied and pasted the embed code in a post, but the video does not appear. How can I show a video on a page and a post? Here is the code I tried: <script type='text/javascript' src='http://AMNOW.images.worldnow.com/interface/js/WNVideo.js?rnd=295876;hostDomain=www.americanownews.com;playerWidth=630;playerHeight=355;isShowIcon=true;clipId=7044826;flvUri=;partnerclipid=;adTag=Station%252011;advertisingZone=;enableAds=true;landingPage=;islandingPageoverride=false;playerType=STANDARD_EMBEDDEDscript;controlsType=overlay'></script>AmericaNowNews.com