Good day,

I have a site hosted by a hosting company. I am using their form processing feature to process a contact form by inserting the following code into form's HTML.

HTML Code:
<input type="hidden" name="sendtoemail" value="webmaster@mywebsite.com">

<input type="hidden" name="redirect" value="http://www.**redirect url**">
I am wondering if that's possible ,using Javascript, to display a "Thank you. Your message has been sent" kind of message in the message field of the form, after user hits submit button.

Here's the form's HTML

HTML Code:
<form action="http://www.host.com/hostmail" enctype="multipart/form-data" method="post" accept-charset="UTF-8" class="contact">
                                    
<div>
<input type="hidden" name="sendtoemail" value="test@test.com">
<input type="hidden" name="redirect" value="http://test.com/contact.html">
</div>
                                    
		<fieldset>
                                        
                   <div class="label">
                           <label class="fixedwidth" for="name">Name</label>
                           <input id="name" name="name" type="text" size="50" value=""/>
                   </div>
                                        
		   <div class="label">
                            <label class="fixedwidth" for="email">Email</label>
                            <input id="email" name="email" type="text" size="50" value=""/>
                   </div>
                                        
		   <div class="label">
                            <label class="fixedwidth" for="subject">Subject</label>
                            <input id="subject" name="subject" type="text" size="50" value=""/>
                   </div>
                                        
		  <div id="textarea">
                             <label class="fixedwidth" for="message">Message</label><br/>
                             <textarea id="message" name="message" rows="16" ></textarea>
                  </div>
                                        
		  <div class="buttonarea">
		  	<input type="submit" value="Send your message"/>
                  </div>
                                    
</fieldset>
</form>