I disabled html codes 'cause it may be dangerous for the site..
So, we will be using BBCodes..

Here's how..

So, assuming your codes are like the codes shown below. (I changed < to [ & > to ] ) :

Quote:

[div style="width:300px;"] [object width="300" height="110"] [param name="movie" value="http://media.imeem.com/m/FJNznKWpd4"] [/param] [param name="wmode" value="transparent"] [/param][embed src="http://media.imeem.com/m/FJNznKWpd4" type="application/x-shockwave-flash" width="300" height="110" wmode="transparent"] [/embed][/object] [div style="background-color:#E6E6E6;padding:1px;"] [div style="float:left;padding:4px 4px 0 0;"]

The red part is the only thing you need in there..

this one http://media.imeem.com/m/FJNznKWpd4

press the bbcode flash button & paste the imeems url there..
Put the stated width & height also.

Like this one:

Spoiler:

The output will be this. Wait for it to load.

Spoiler:

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