I cannot get this to work...

I want to somehow find the reference of the image i just uploaded and simply display in a div.

I am calling {greeting.theKey} in my HTML but it never returns anything...

I have tried all combos, cannot get it to work...

Im using google app engine for this as well..

Any ideas??

Code:
import os
from google.appengine.ext.webapp import template

import cgi

from google.appengine.api import users
from google.appengine.ext import webapp
from google.appengine.ext.webapp.util import run_wsgi_app
from google.appengine.ext import db
from google.appengine.api import images


class Greeting(db.Model):
    author = db.UserProperty()
    content = db.StringProperty(multiline=True)
    date = db.DateTimeProperty(auto_now_add=True)
    location = db.StringProperty(multiline=True)
    theKey = db.StringProperty(multiline=True)

class MainPage(webapp.RequestHandler):
    def get(self):
        greetings_query = Greeting.all().order('-date')
        greetings = greetings_query.fetch(10)
		
        if users.get_current_user():
            url = users.create_logout_url(self.request.uri)
            url_linktext = 'Logout'
        else:
            url = users.create_login_url(self.request.uri)
            url_linktext = 'Login'
		
		
		
		
        template_values = {
            'greetings': greetings,
            'url': url,
            'url_linktext': url_linktext,
            }

        path = os.path.join(os.path.dirname(__file__), 'index.html')
        self.response.out.write(template.render(path, template_values))
        
        
        

class Image (webapp.RequestHandler):
    def get(self):
        greeting = db.get(self.request.get("img_id"))
        #theKey = greeting.key()
                
        if greeting.avatar:
            self.response.headers['Content-Type'] = "image/png"
            self.response.out.write(greeting.avatar)
        else:
            self.response.out.write("No image")
		
		

class Guestbook(webapp.RequestHandler):
    def post(self):
        greeting = Greeting()

        if users.get_current_user():
            greeting.author = users.get_current_user()

        greeting.content = self.request.get('content')
        greeting.location = self.request.get('location')
        avatar = images.resize(self.request.get('img'), 32, 32)
        greeting.avatar = db.Blob(avatar)
        greeting.theKey = self.request.get('key')
        #greeting.theKey = Image.greeting.key()
        greeting.put()
        self.redirect('/')
          

application = webapp.WSGIApplication(
                                     [('/', MainPage),
                                      ('/sign', Guestbook)],
                                     debug=True)

def main():
    run_wsgi_app(application)

if __name__ == "__main__":
    main()

Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>Problem, Reaction, Solution</title>
  <script src="js/jquery-1.4.2.min.js" type="text/javascript"></script>
  <script src="js/myjs.js" type="text/javascript"></script>
  <link href="styles/mystyles.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="header">
  <h1 align="center">Problem, Reaction, Solution</h1></div>


<form id="myForm" action="/sign" method="post">

<table class="style1">
<tbody>
    <tr>
        <td class="style2">Screen Name</td>
        <td><input id="firstName" type="text" /></td>
    </tr>
     <tr>
        <td class="style2">Problem</td>
        <td><input id="problem" type="text" /></td>
    </tr> 
     <tr>
        <td class="style2">Location</td>
        <td><input id="location" name="location" type="text" /></td>
    </tr>        
    <tr>
        <td class="style2">Comments:</td>
        <td><textarea id="content" cols="40" name="content" rows="5"></textarea></td>
    </tr>
    <tr>
        <td class="style2">&nbsp;</td>
        <td>&nbsp;</td>
    </tr>
    <tr>
        <td class="style2">&nbsp;</td>
        <td>
        <input id="guestbtn" type="submit" value="Report IT!"/> 
        <input id="Reset1" type="reset" value="reset" />
        </td>
    </tr>
</tbody>
</table>

</form>

<form action="/sign" enctype="multipart/form-data" method="post">
            <div><label>Message:</label></div>
            <div><textarea name="content" rows="3" cols="60"></textarea></div>
            <div><label>Avatar:</label></div>
            <div><input type="file" name="img"/></div>
            <div><input type="submit" value="Sign Guestbook"></div>
          </form>


<h3>Problems Reported</h3>

{% for greeting in greetings %}

	<div id="myImage"><img src='img?img_id={{greeting.theKey}}'></div>
  	
    
    
    {% if greeting.author %}
        <div class="pyDiv"><b>{{ greeting.author.nickname }}</b> wrote:
      	
 	{% else %}
        <div class="pyDiv">Some random unit wrote:
      
  	{% endif %}
      
      	<blockquote>{{greeting.location}} {{ greeting.content|escape }}</blockquote></div>
    
	{% endfor %}

    

    <a href="{{ url }}">{{ url_linktext }}</a></div>





<div id="commentsDiv"></div>

</body>
</html>
THANKS!!!