if (navigator.appVersion.substring(0,1) >= 3){ 
image1on = new Image();
image1on.src = "images/homeon4a.gif";
image1off = new Image();
image1off.src = "images/homeoff4a.gif";
image2on = new Image();
image2on.src = "images/corpon4a.gif";
image2off = new Image();
image2off.src = "images/corpoff4a.gif";
image3on = new Image();
image3on.src = "images/productson4a.gif";
image3off = new Image();
image3off.src = "images/productsoff4a.gif";
image4on = new Image();
image4on.src = "images/bpnon4a.gif";
image4off = new Image();
image4off.src = "images/bpnoff4a.gif";
image5on = new Image();
image5on.src = "images/msdson4a.gif";
image5off = new Image();
image5off.src = "images/msdsoff4a.gif";
image6on = new Image();
image6on.src = "images/linkson4a.gif";
image6off = new Image();
image6off.src = "images/linksoff4a.gif";
image7on = new Image();
image7on.src = "images/contacton4a.gif";
image7off = new Image();
image7off.src = "images/contactoff4a.gif";

otherImageDefault = new Image();
otherImageDefault.src = "images/image9c.jpg";
otherImage1 = new Image();
otherImage1.src = "images/image9c.jpg";
otherImage2 = new Image();
otherImage2.src = "images/image8c.jpg";
otherImage3 = new Image();
otherImage3.src = "images/image7c.jpg";
otherImage4 = new Image();
otherImage4.src = "images/image11c.jpg";
otherImage5 = new Image();
otherImage5.src = "images/image13c.jpg";
otherImage6 = new Image();
otherImage6.src = "images/image14c.jpg";
otherImage7 = new Image();
otherImage7.src = "images/image12c.jpg";
}

function changeImages() {
if (navigator.appVersion.substring(0,1) >= 3){ 
for (var i=0; i<changeImages.arguments.length; i+=2) {
document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}