Change line of code to button

How can I change the line "Re-record this video" to a button.
And How can I change it's location on the page? Thanks.

document.write("<p><a href='index.html?filename="+my_filename+"'>Re-record this video</a><br/><br/>");

Code (markup):

 

document.write("<div id='record'><form action='index.html?filename="+my_filename+"' method='POST'><input type='submit' name='record' value='Re-record this video' id='record_button' /></form></div>");

Code (markup):

so this codes give you a "div" inside it form with a button.
to change the location just make a css code for #record div id
the css code will be something like this

<style>
#record{
display:block;
margin:10px 20px 0px 0px;
}
</style>

Code (markup):

good lucck

 

nice share.. tks all