var image1 = new Image();
image1.src = "assets/images/home-button.jpg";
var image2 = new Image();
image2.src = "assets/images/home-button-mo.jpg";
var image3 = new Image();
image3.src = "assets/images/home-button-mo-1.jpg";

var image4 = new Image();
image4.src = "assets/images/mst-brand-images.jpg";

var image5 = new Image();
image5.src = "assets/images/services-button.jpg";
var image6 = new Image();
image6.src = "assets/images/services-button-mo.jpg";
var image7 = new Image();
image7.src = "assets/images/services-button-mo-1.jpg";

var image8 = new Image();
image8.src = "assets/images/ov-button.jpg";
var image9 = new Image();
image9.src = "assets/images/ov-button-mo.jpg";
var image10 = new Image();
image10.src = "assets/images/ov-button-mo-1.jpg";

var image11 = new Image();
image11.src = "assets/images/ob-button.jpg";
var image12 = new Image();
image12.src = "assets/images/ob-button-mo.jpg";
var image13 = new Image();
image13.src = "assets/images/ob-button-mo-1.jpg";

var image14 = new Image();
image14.src = "assets/images/op-button.jpg";
var image15 = new Image();
image15.src = "assets/images/op-button-mo.jpg";
var image16 = new Image();
image16.src = "assets/images/op-button-mo-1.jpg";

var image17 = new Image();
image17.src = "assets/images/ca-button.jpg";
var image18 = new Image();
image18.src = "assets/images/ca-button-mo.jpg";
var image19 = new Image();
image19.src = "assets/images/ca-button-mo-1.jpg";

var image20 = new Image();
image20.src = "assets/images/csr-button.jpg";
var image21 = new Image();
image21.src = "assets/images/csr-button-mo.jpg";
var image22 = new Image();
image22.src = "assets/images/csr-button-mo-1.jpg";

var image23 = new Image();
image23.src = "assets/images/cp-button.jpg";
var image24 = new Image();
image24.src = "assets/images/cp-button-mo.jpg";
var image25 = new Image();
image25.src = "assets/images/cp-button-mo-1.jpg";

var image26 = new Image();
image26.src = "assets/images/rc-button.jpg";
var image27 = new Image();
image27.src = "assets/images/rc-button-mo.jpg";
var image28 = new Image();
image28.src = "assets/images/rc-button-mo-1.jpg";

var image29 = new Image();
image29.src = "assets/images/om-button.jpg";
var image30 = new Image();
image30.src = "assets/images/om-button-mo.jpg";
var image31 = new Image();
image31.src = "assets/images/om-button-mo-1.jpg";

var image32 = new Image();
image32.src = "assets/images/mm-button.jpg";
var image33 = new Image();
image33.src = "assets/images/mm-button-mo.jpg";
var image34 = new Image();
image34.src = "assets/images/mm-button-mo-1.jpg";

var image35 = new Image();
image35.src = "assets/images/dl-button.jpg";
var image36 = new Image();
image36.src = "assets/images/dl-button-mo.jpg";
var image37 = new Image();
image37.src = "assets/images/dl-button-mo-1.jpg";

var image38 = new Image();
image38.src = "assets/images/dwr-button.jpg";
var image39 = new Image();
image39.src = "assets/images/dwr-button-mo.jpg";
var image40 = new Image();
image40.src = "assets/images/dwr-button-mo-1.jpg";

var image41 = new Image();
image41.src = "assets/images/md-button.jpg";
var image42 = new Image();
image42.src = "assets/images/md-button-mo.jpg";
var image43 = new Image();
image43.src = "assets/images/md-button-mo-1.jpg";

var image44 = new Image();
image44.src = "assets/images/je-button.jpg";
var image45 = new Image();
image45.src = "assets/images/je-button-mo.jpg";
var image46 = new Image();
image46.src = "assets/images/je-button-mo-1.jpg";

var image47 = new Image();
image47.src = "assets/images/dh-button.jpg";
var image48 = new Image();
image48.src = "assets/images/dh-button-mo.jpg";
var image49 = new Image();
image49.src = "assets/images/dh-button-mo-1.jpg";

var image50 = new Image();
image50.src = "assets/images/lb-button.jpg";
var image51 = new Image();
image51.src = "assets/images/lb-button-mo.jpg";
var image52 = new Image();
image52.src = "assets/images/lb-button-mo-1.jpg";

var image53 = new Image();
image53.src = "assets/images/rf-button.jpg";
var image54 = new Image();
image54.src = "assets/images/rf-button-mo.jpg";
var image55 = new Image();
image55.src = "assets/images/rf-button-mo-1.jpg";

var image56 = new Image();
image56.src = "assets/images/jb-button.jpg";
var image57 = new Image();
image57.src = "assets/images/jb-button-mo.jpg";
var image58 = new Image();
image58.src = "assets/images/jb-button-mo-1.jpg";

var image59 = new Image();
image59.src = "assets/images/alrrc-button.jpg";
var image60 = new Image();
image60.src = "assets/images/alrrc-button-mo.jpg";
var image61 = new Image();
image61.src = "assets/images/alrrc-button-mo-1.jpg";

var image62 = new Image();
image62.src = "assets/images/welcome-button.jpg";
var image63 = new Image();
image63.src = "assets/images/welcome-button-mo.jpg";
var image64 = new Image();
image64.src = "assets/images/welcome-button-mo-1.jpg";

var image65 = new Image();
image65.src = "assets/images/overview-button.jpg";
var image66 = new Image();
image66.src = "assets/images/overview-button-mo.jpg";
var image67 = new Image();
image67.src = "assets/images/overview-button-mo-1.jpg";

var image68 = new Image();
image68.src = "assets/images/web-features-button.jpg";
var image69 = new Image();
image69.src = "assets/images/web-features-button-mo.jpg";
var image70 = new Image();
image70.src = "assets/images/web-features-button-mo-1.jpg";

var image71 = new Image();
image71.src = "assets/images/audio-features-button.jpg";
var image72 = new Image();
image72.src = "assets/images/audio-features-button-mo.jpg";
var image73 = new Image();
image73.src = "assets/images/audio-features-button-mo-1.jpg";

var image74 = new Image();
image74.src = "assets/images/audio-lc-button.jpg";
var image75 = new Image();
image75.src = "assets/images/audio-lc-button-mo.jpg";
var image76 = new Image();
image76.src = "assets/images/audio-lc-button-mo-1.jpg";

var image77 = new Image();
image77.src = "assets/images/lc-button.jpg";
var image78 = new Image();
image78.src = "assets/images/lc-button-mo.jpg";
var image79 = new Image();
image79.src = "assets/images/lc-button-mo-1.jpg";

var image80 = new Image();
image80.src = "assets/images/web-launcher-button.jpg";
var image81 = new Image();
image81.src = "assets/images/web-launcher-button-mo.jpg";
var image82 = new Image();
image82.src = "assets/images/web-launcher-button-mo-1.jpg";

var image83 = new Image();
image83.src = "assets/images/overview-button.jpg";
var image84 = new Image();
image84.src = "assets/images/overview-button-mo.jpg";
var image85 = new Image();
image85.src = "assets/images/eso-button-mo-1.jpg";

var image86 = new Image();
image86.src = "assets/images/eof-button.jpg";
var image87 = new Image();
image87.src = "assets/images/eof-button-mo.jpg";
var image88 = new Image();
image88.src = "assets/images/eof-button-mo-1.jpg";

var image89 = new Image();
image89.src = "assets/images/mpa-button.jpg";
var image90 = new Image();
image90.src = "assets/images/mpa-button-mo.jpg";
var image91 = new Image();
image91.src = "assets/images/mpa-button-mo-1.jpg";

var image92 = new Image();
image92.src = "assets/images/thank-you-button.jpg";
var image93 = new Image();
image93.src = "assets/images/thank-you-button-mo.jpg";
var image94 = new Image();
image94.src = "assets/images/thank-you-button-mo-1.jpg";

var image95 = new Image();
image95.src = "assets/images/cth-button.jpg";
var image96 = new Image();
image96.src = "assets/images/cth-button-mo.jpg";
var image97 = new Image();
image97.src = "assets/images/cth-button-mo-1.jpg";

var image98 = new Image();
image98.src = "assets/images/security-button.jpg";
var image99 = new Image();
image99.src = "assets/images/security-button-mo.jpg";
var image100 = new Image();
image100.src = "assets/images/security-button-mo-1.jpg";

var image101 = new Image();
image101.src = "assets/images/download-ug-button.jpg";
var image102 = new Image();
image102.src = "assets/images/download-ug-button-mo.jpg";
var image103 = new Image();
image103.src = "assets/images/download-ug-button-mo-1.jpg";

var image104 = new Image();
image104.src = "assets/images/faq-button.jpg";
var image105 = new Image();
image105.src = "assets/images/faq-button-mo.jpg";
var image106 = new Image();
image106.src = "assets/images/faq-button-mo-1.jpg";

var image107 = new Image();
image107.src = "assets/images/hints-button.jpg";
var image108 = new Image();
image108.src = "assets/images/hints-button-mo.jpg";
var image109 = new Image();
image109.src = "assets/images/hints-button-mo-1.jpg";

var image110 = new Image();
image110.src = "assets/images/mst-contacts-button.jpg";
var image111 = new Image();
image111.src = "assets/images/mst-contacts-button-mo.jpg";
var image112 = new Image();
image112.src = "assets/images/mst-contacts-button-mo-1.jpg";

var image113 = new Image();
image113.src = "assets/images/conferencing-button.jpg";
var image114 = new Image();
image114.src = "assets/images/conferencing-button-mo.jpg";
var image115 = new Image();
image115.src = "assets/images/conferencing-button-mo-1.jpg";

var image116 = new Image();
image116.src = "assets/images/sd-button.jpg";
var image117 = new Image();
image117.src = "assets/images/sd-button-mo.jpg";
var image118 = new Image();
image118.src = "assets/images/s-d-mo-1.jpg";

var image119 = new Image();
image119.src = "../assets/images/NT-Map.jpg";
var image120 = new Image();
image120.src = "../assets/images/ACT-Map.jpg";

var image121 = new Image();
image121.src = "../assets/images/NSW-Map.jpg";
var image122 = new Image();
image122.src = "../assets/images/VIC-Map.jpg";

var image123 = new Image();
image123.src = "../assets/images/QLD-Map.jpg";
var image124 = new Image();
image124.src = "../assets/images/TAS-Map.jpg";

var image125 = new Image();
image125.src = "../assets/images/WA-Map.jpg";
var image126 = new Image();
image126.src = "../assets/images/SA-Map.jpg";

function roll(img_name1, img_src1, img_name2, img_src2)
   {
   document[img_name1].src = img_src1;
   document[img_name2].src = img_src2;
   }