var imgSrc="images/nav/"
if(document.images){
	image1 = new Image();
	image1.src=imgSrc+"home.gif";
	image2 = new Image();
	image2.src=imgSrc+"schedule.gif";
	image3 = new Image();
	image3.src=imgSrc+"show.gif";
	image4 = new Image();
	image4.src=imgSrc+"registration.gif";
	image6 = new Image();
	image6.src=imgSrc+"vendors.gif";	
	image7 = new Image();
	image7.src=imgSrc+"sponsorships.gif";
	image8 = new Image();
	image8.src=imgSrc+"general.gif";
	image9 = new Image();
	image9.src=imgSrc+"sponsors.gif";
	image10 = new Image();
	image10.src=imgSrc+"gazette.gif";	
	image11 = new Image();
	image11.src=imgSrc+"forms.gif";	
	
	image1roll = new Image();
	image1roll.src=imgSrc+"home-roll.gif";
	image2roll = new Image();
	image2roll.src=imgSrc+"schedule-roll.gif";
	image3roll = new Image();
	image3roll.src=imgSrc+"show-roll.gif";
	image4roll = new Image();
	image4roll.src=imgSrc+"registration-roll.gif";
	image6roll = new Image();
	image6roll.src=imgSrc+"vendors-roll.gif";	
	image7roll = new Image();
	image7roll.src=imgSrc+"sponsorships-roll.gif";
	image8roll = new Image();
	image8roll.src=imgSrc+"general-roll.gif";
	image9roll = new Image();
	image9roll.src=imgSrc+"sponsors-roll.gif";	
	image10roll = new Image();
	image10roll.src=imgSrc+"gazette-roll.gif";	
	image11roll = new Image();
	image11roll.src=imgSrc+"forms-roll.gif";		
	

	image1on = new Image();
	image1on.src=imgSrc+"home-on.gif";
	image2on = new Image();
	image2on.src=imgSrc+"schedule-on.gif";
	image3on = new Image();
	image3on.src=imgSrc+"show-on.gif";
	image4on = new Image();
	image4on.src=imgSrc+"registration-on.gif";
	image6on = new Image();
	image6on.src=imgSrc+"vendors-on.gif";	
	image7on = new Image();
	image7on.src=imgSrc+"sponsorships-on.gif";
	image8on = new Image();
	image8on.src=imgSrc+"general-on.gif";
	image9on = new Image();
	image9on.src=imgSrc+"sponsors-on.gif";	
	image10on = new Image();
	image10on.src=imgSrc+"gazette-on.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");
    }
  }
}