How to fill the input box online

[excasme]

Hi All,
I want to develop a vba prog to automatically fill in the input box in the a forum shown in the following link, which is in Chinese. The input box is on the bottom of the page. Actually, it is pretty much like the one we are using on mrexcel forum.
¡¾µêÆÌÓªÏú¡¿ÖвîÆÀÄã²»µÃ²»ÖªµÀµÄΣº¦ - ÍøÉÌÂÛ½£ - ÌÔ±¦ÂÛ̳ - ÌÔ±¦Íø
By using the Firefox's page inspector, I can see it is not a regular input box. I don't know how to grasp the input tag which allows me to set the my message to the object.
my program is like this:

Sub replythread()

Dim thrdlink
Dim IE As Object
Dim objCollection As Object

Set IE = CreateObject("InternetExplorer.Application")
thrdlink = Cells(2, 2).Value

IE.Navigate "http://bbs.taobao.com/catalog/thread/1338197-263459730.htm"
IE.Visible = True

Do
DoEvents
Loop Until IE.readyState = READYSTATE_COMPLETE
Application.Wait (Now + TimeValue("0:00:02"))

Dim doc As MSHTML.HTMLDocument

Set doc = IE.document

Set objCollection = doc.getElementsByTagName("fieldset")

Set objCollection(0).Value = "support and mark" 'pseudocode and isn't supported by vba
objcollection(0).click 'pseudocode and isn't supported by vba

End Sub

The last two lines of code are pseudocode which means to input the word "support and mark" and submit it. This two lines of code didn't work since VBA doesn't support it.


Anybody has an idea about how to automatically input content and submit.

Any suggestion is welcome.

Thanks in advance.

 

[Special-K99]

I'm thinking of a third party program like AutoHotKey.
I recently used it to send a webtext from the internet to my mobile phone.

 

[excasme]

I'm thinking of a third party program like AutoHotKey.
I recently used it to send a webtext from the internet to my mobile phone.

Thanks for the suggestion. I took a quick look at the AutoHotKey and it is cool. However, I don't think it is up to the job I want. I have a list of links kept in the spreadsheet and I want the excel macro to read these links, open in IE, fill the input box and submit.