2.2.x:

Often users hit the 'Post' button to create a new topic several times, resulting in many similar topics/posts. The article, I write as an opportunity to make clicking only once possible, after which the text buttons altered to "Sent", and re-pressing will be blocked.

ACP -> LOOK & FEEL -> Your Skin -> Edit Template HTML -> Post Screen -> EndForm
Find:
Code: 
<input type="submit" name="dosubmit" value="$data" tabindex="7" class="button" accesskey="s" />&nbsp;
Replace with:
Code: 
<input type="submit" onclick=this.disabled=true;this.value='Sending...' name="dosubmit" value="$data" tabindex="7" class="button" accesskey="s" />&nbsp;
That's all
Lease Reviewed by Lease on . [TUT]Blocking botton Post new topick after click 2.2.x: Often users hit the 'Post' button to create a new topic several times, resulting in many similar topics/posts. The article, I write as an opportunity to make clicking only once possible, after which the text buttons altered to "Sent", and re-pressing will be blocked. ACP -> LOOK & FEEL -> Your Skin -> Edit Template HTML -> Post Screen -> EndForm Find: <input type="submit" name="dosubmit" value="$data" tabindex="7" class="button" accesskey="s" />&nbsp; Replace with: <input Rating: 5