<!--
var ok = (document.images ? true : false);

function rollover(whichimg,overimg) {
        if (ok) {
                eval('document.images["' + whichimg + '"].src = ' + overimg + '.src');
        }
}

if (ok) {
		
		arrowjs = new Image;
		arrowjs.src = "../gifs/arrow_off.gif";
		arrowjs_on = new Image;
		arrowjs_on.src = "../gifs/arrow_on.gif";
}
//-->