if (document.images) {
rollOver = new Array
rollOver[1] = new Image()
rollOver[1].src="images/view_on.jpg"
rollOver[2] = new Image()
rollOver[2].src="images/about_on.jpg"
rollOver[3] = new Image()
rollOver[3].src="images/faq_on.jpg"
rollOver[4] = new Image()
rollOver[4].src="images/main_03_on.jpg"
rollOver[5] = new Image()
rollOver[5].src="images/contact_on.jpg"
rollOver[6] = new Image()
rollOver[6].src="images/submit_on.jpg"
rollOver[7] = new Image()
rollOver[7].src="images/signup_on.jpg"
}

function rollSwitch(name,num) {
  if (document.images) picSwap(name, rollOver[num]);
}

function picSwap(img1,img2) {
  var temp = img1.src;
  img1.src = img2.src;
  img2.src = temp;
}