if (document.images) {       //if image object is available     

// MouseOver Images
// Links
interestingon = new Image();
interestingon.src = BUTTONROOT + "interesting_h.gif";
wackyon = new Image();
wackyon.src = BUTTONROOT + "wacky_h.gif";
funon = new Image();
funon.src = BUTTONROOT + "fun_h.gif";
disgustingon = new Image();
disgustingon.src = BUTTONROOT + "disgusting_h.gif";
utilitieson = new Image();
utilitieson.src = BUTTONROOT + "utilities_h.gif";


// MouseOut Images
// Links
interestingoff = new Image();
interestingoff.src = BUTTONROOT + "interesting_n.gif";
wackyoff = new Image();
wackyoff.src = BUTTONROOT + "wacky_n.gif";
funoff = new Image();
funoff.src = BUTTONROOT + "fun_n.gif";
disgustingoff = new Image();
disgustingoff.src = BUTTONROOT + "disgusting_n.gif";
utilitiesoff = new Image();
utilitiesoff.src = BUTTONROOT + "utilities_n.gif";
}