var onImgArray = new Array();
onImgArray['redbank'] = new Image(406,30);
onImgArray['redbank'].src = "images/redbank_on.gif";
onImgArray['tinton'] = new Image(406,30);
onImgArray['tinton'].src = "images/tinton_on.gif";


var offImgArray = new Array();
offImgArray['redbank'] = new Image(406,30);
offImgArray['redbank'].src = "images/redbank_off.gif";
offImgArray['tinton'] = new Image(406,30);
offImgArray['tinton'].src = "images/tinton_off.gif";