I am using the MT Slide template in the comments; It works well in Firefox but in IE it doesn't slide (open and close) properly. Here is the link to the website:
http://www.promusa.org/infomus-mainmenu-83/news-mainmenu-157/186-usage-trumps-priority

Any suggestions?

Also, on IE there is a bar that appears below the comments when you first see them. I think that this comes from the send button. I had a problem with the display of the send button and gave a specific value:
#joomlacommentform input {

width: 100px;
height: 40px;

}

I welcome any help on this.

Thank you