var img1 = new Image();
var img2 = new Image();
img1.src = "http://www.leggett.com/menu-images/home-button1.jpg"; 
img2.src = "http://www.leggett.com/menu-images/home-button2.jpg";  

var img3 = new Image();
var img4 = new Image();
img3.src = "http://www.leggett.com/menu-images/cohistory-button1.jpg"; 
img4.src = "http://www.leggett.com/menu-images/cohistory-button2.jpg";  

var img5 = new Image();
var img6 = new Image();
img5.src = "http://www.leggett.com/menu-images/companies-button1.jpg"; 
img6.src = "http://www.leggett.com/menu-images/companies-button2.jpg";  

var img7 = new Image();
var img8 = new Image();
img7.src = "http://www.leggett.com/menu-images/ir-button1.jpg"; 
img8.src = "http://www.leggett.com/menu-images/ir-button2.jpg";  

var img9 = new Image();
var img10 = new Image();
img9.src = "http://www.leggett.com/menu-images/news-button1.jpg"; 
img10.src = "http://www.leggett.com/menu-images/news-button2.jpg"; 

var img11 = new Image();
var img12 = new Image();
img11.src = "http://www.leggett.com/menu-images/contacts-button1.jpg"; 
img12.src = "http://www.leggett.com/menu-images/contacts-button2.jpg";

var img13 = new Image();
var img14 = new Image();
img13.src = "http://www.leggett.com/menu-images/jobs-button1.jpg"; 
img14.src = "http://www.leggett.com/menu-images/jobs-button2.jpg";

var img15 = new Image();
var img16 = new Image();
img15.src = "http://www.leggett.com/menu-images/sitemap-button1.jpg"; 
img16.src = "http://www.leggett.com/menu-images/sitemap-button2.jpg";

var img17 = new Image();
var img18 = new Image();
img17.src = "http://www.leggett.com/menu-images/quickfind1.gif"; 
img18.src = "http://www.leggett.com/menu-images/quickfind2.gif";

var img19 = new Image();
var img20 = new Image();
img19.src = "http://www.leggett.com/menu-images/stock-button1.gif"; 
img20.src = "http://www.leggett.com/menu-images/stock-button2.gif";

function imgSwap1(){
document.img1.src=img1.src;
}
function imgSwap2(){
document.img1.src=img2.src;
}
function imgSwap3(){
document.img3.src=img3.src;
}
function imgSwap4(){
document.img3.src=img4.src;
}
function imgSwap5(){
document.img5.src=img5.src;
}
function imgSwap6(){
document.img5.src=img6.src;
}
function imgSwap7(){
document.img7.src=img7.src;
}
function imgSwap8(){
document.img7.src=img8.src;
}
function imgSwap9(){
document.img9.src=img9.src;
}
function imgSwap10(){
document.img9.src=img10.src;
}
function imgSwap11(){
document.img11.src=img11.src;
}
function imgSwap12(){
document.img11.src=img12.src;
}
function imgSwap13(){
document.img13.src=img13.src;
}
function imgSwap14(){
document.img13.src=img14.src;
}
function imgSwap15(){
document.img15.src=img15.src;
}
function imgSwap16(){
document.img15.src=img16.src;
}
function imgSwap17(){
document.img17.src=img17.src;
}
function imgSwap18(){
document.img17.src=img18.src;
}
function imgSwap19(){
document.img19.src=img19.src;
}
function imgSwap20(){
document.img19.src=img20.src;
}