Dynamic Text Query - from html embed code instead of .txt

I can make a flash file to load dynamic text inputted via a .txt file as follows

loadVariables(“text.txt”, “_root”);

Now this is great but - what I need is to be able to embed this code into blogs etc just like myflashfetish do

what I need to beable to do is get the dynamic text to read from the embed code when a user would place the file into their profiles as opposed to getting the text from a seperate file.

I understand I need to use the

&txt=desired text

  • which is how the .txt file works -

I just need to work out how to tell the dynamic text box to read from the html code and write the needed html code exactly like here

<center><embed src=“http://www.mysitename.com//flashfile.swf” menu=“false” flashvars=“mycolor=AFC0D4&mycolor2=422F21&txt=hgfhgfhghfg” quality=“best” scale=“noscale” bgcolor="#000000" width=“320” height=“45” name=“mysitename.com” align=“middle” allowScriptAccess=“sameDomain” type=“application/x-shockwave-flash” pluginspage=“http://www.macromedia.com/go/getflashplayer” /></center>

Any one please please no how to do this??