function roll_over(img_name, img_src)
   {
   document[img_name].src = img_src;
   }
   
   			$(document).ready(function() {
				$("#twitter").getTwitter({
					userName: "soundboxtx",
					numTweets: 2,
					loaderText: "Loading tweets...",
					slideIn: false,
					slideDuration: 750,
					showHeading: false,
					headingText: "",
					showProfileLink: false,
					showTimestamp: true
				});
			});