var imgSrc="images/nav/"
if(document.images){
	image1 = new Image();
	image1.src=imgSrc+"home.gif";
	image2 = new Image();
	image2.src=imgSrc+"services.gif";
	image3 = new Image();
	image3.src=imgSrc+"clientele.gif";
	image4 = new Image();
	image4.src=imgSrc+"rates.gif";
	image5 = new Image();
	image5.src=imgSrc+"about.gif";
	image6 = new Image();
	image6.src=imgSrc+"faqs.gif";
	image7 = new Image();
	image7.src=imgSrc+"email.gif";
	image8 = new Image();
	image8.src=imgSrc+"contact.gif";

	image1roll = new Image();
	image1roll.src=imgSrc+"home_roll.gif";
	image2roll = new Image();
	image2roll.src=imgSrc+"services_roll.gif";
	image3roll = new Image();
	image3roll.src=imgSrc+"clientele_roll.gif";
	image4roll = new Image();
	image4roll.src=imgSrc+"rates_roll.gif";
	image5roll = new Image();
	image5roll.src=imgSrc+"about_roll.gif";
	image6roll = new Image();
	image6roll.src=imgSrc+"faqs_roll.gif";
	image7roll = new Image();
	image7roll.src=imgSrc+"email_roll.gif";	
	image8roll = new Image();
	image8roll.src=imgSrc+"contact_roll.gif";		
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}