=== added file 'examples/myspace.py'
--- examples/myspace.py	1970-01-01 00:00:00 +0000
+++ examples/myspace.py	2007-04-16 14:05:27 +0000
@@ -0,0 +1,78 @@
+
+""" Myspace is a notoriously crufty website. Walking the
+DOM (as opposed to scraggling through markup) with PyKHTML
+is a fair bit nicer! """
+
+# in case pykhtml isn't already installed
+import sys, codecs
+sys.path.append("..")
+
+import pykhtml
+#pykhtml.debugWithGUI = True
+#pykhtml.useXvfb = True
+
+def login(email, password, browser):
+    print "Here"
+    document = browser.document
+    # First, check if we're already logged in
+    header = document.getElementById("header")
+    for anchor in header.getElementsByTagName("a"):
+        if anchor.text == "SignOut":
+            # We are. Sign out and then quit
+            print "Already signed in to Myspace! Signing out..."
+            browser.load(anchor.href, signedOut)
+            return
+    # Log in
+    # Set the text in the email/password boxes
+    document.getElementById("email").value = email
+    document.getElementById("password").value = password
+    # And then get a reference to the submit image button:
+    submit = None
+    # the ID regularly seems to change, so fuzzy match:
+    for element in document.getElementsByTagName("input"):
+        if element.id.count("loginbutton"):
+            submit = element
+            break
+    assert submit is not None
+    # and then click on it. We have to do this instead
+    # of just submitting the form because it runs a muck
+    # of javascript onclick that submits the form
+    #
+    # There is another problem, however: when we click
+    # on the button, there will be an implicit change of 
+    # page. We won't know when the new page has loaded 
+    # because of the asynchronous design of PyKHTML. 
+    # To fix this, we set browser.onNextLoad to our
+    # callback function. The function specified will be
+    # called when the next browsed-to page has finished 
+    # loading
+    browser.onNextLoad = displayAccountInformation
+    submit.click()
+    print "Clicked"
+
+def displayAccountInformation(browser):
+    print "Stop"
+    pykhtml.stopEventLoop()
+
+def signedOut(browser):
+    # We were signed in before. When this func is called, we've
+    # signed out and so can exit.
+    print "Signed out. Bye bye"
+    pykhtml.stopEventLoop()
+    return
+
+def main():
+    if len(sys.argv) != 3:
+        print "Usage: myspace.py email@email.com password"
+        return
+    email, password = sys.argv[1:]
+    browser = pykhtml.Browser()
+    # the browser is passed as a parameter to `login`
+    # when it is called (when the page has loaded)
+    browser.load("http://www.myspace.com/", pykhtml.partial(login, email, password))
+    # kick things off
+    pykhtml.startEventLoop()
+    
+
+if __name__ == "__main__":
+    main()