if (document.images) {
   
     button1 = new Image
     button2 = new Image
	 
	 button3 = new Image
     button4 = new Image
	 
	 button5 = new Image
     button6 = new Image
	 
	 button7 = new Image
     button8 = new Image
	 
	 button9 = new Image
     button10 = new Image
	 
	 button11 = new Image
     button12 = new Image
	 
		 
	 	 
     button1.src = 'images/navigation/fishing-report.jpg'
     button2.src = 'images/navigation/fishing-report-hvr.jpg'
	 
	 button3.src = 'images/navigation/rates-booking.jpg'
     button4.src = 'images/navigation/rates-booking-hvr.jpg'
	 
	 button5.src = 'images/navigation/about-ron.jpg'
     button6.src = 'images/navigation/about-ron-hvr.jpg'
	 
	 button7.src = 'images/navigation/photo-gallery.jpg'
     button8.src = 'images/navigation/photo-gallery-hvr.jpg'
	 
	 button9.src = 'images/navigation/about-lake-fork.jpg'
     button10.src = 'images/navigation/about-lake-fork-hvr.jpg'
	 
	 button11.src = 'images/navigation/contact-us.jpg'
     button12.src = 'images/navigation/contact-us-hvr.jpg'
	 
}
 
 
 
 function expand(s)
{
  var td = s;
  var d = td.getElementsByTagName("div").item(0);

  td.className = "menuHover";
  d.className = "menuHover";
}

function collapse(s)
{
  var td = s;
  var d = td.getElementsByTagName("div").item(0);

  td.className = "menuNormal";
  d.className = "menuNormal";
}