//need to preload images here or mouseovers will be slow
function change_image(image_name) 
{
	document.roll.src = image_name;
}
function reset_image() 
{
	document.roll.src = "images/cs_on.gif";
}

if (document.images)

{
                var img9nhl = new Image ();                             // image 8, normal text
                img9nhl.src = "envious.gif";  // image 8 normal file
                var img9hl = new Image ();                              // image 8, italics
                img9hl.src = "confident.gif";    //image 8, italics file
 
				var img10nhl = new Image ();                             // image 8, normal text
                img10nhl.src = "joyful.gif";  // image 8 normal file
                var img10hl = new Image ();                              // image 8, italics
                img10hl.src = "surprised.gif";    //image 8, italics file

                var img11nhl = new Image ();                             // image 8, normal text
                img11nhl.src = "lovestruck.gif";  // image 8 normal file
                var img11hl = new Image ();                              // image 8, italics
                img11hl.src = "frustrated.gif";    //image 8, italics file

                var img12nhl = new Image ();                             // image 8, normal text
                img12nhl.src = "disappointed.gif";  // image 8 normal file
                var img12hl = new Image ();                              // image 8, italics
                img12hl.src = "aggressive.gif";    //image 8, italics file
}

function act (imgName)
        {
                if (document.images)
                document [imgName].src = eval(imgName + "hl.src");
        }

function inact (imgName)
        {
                if (document.images)
                document [imgName].src = eval(imgName + "nhl.src");
        }