<!--

// PRELOADING IMAGES
if (document.images) {
img1_on =new Image();  img1_on.src ="images/HomeDn.jpg"; 
img1_off=new Image();  img1_off.src="images/HomeUp.jpg"; 

img2_on =new Image(); img2_on.src ="images/SystDn.jpg"; 
img2_off=new Image();  img2_off.src="images/SystUp.jpg"; 

img3_on =new Image(); img3_on.src ="images/CataDn.jpg"; 
img3_off=new Image();  img3_off.src="images/CataUp.jpg"; 

img4_on =new Image(); img4_on.src ="images/TestaDn.jpg"; 
img4_off=new Image();  img4_off.src="images/TestaUp.jpg"; 

img5_on =new Image(); img5_on.src ="images/AboutDn.jpg"; 
img5_off=new Image();  img5_off.src="images/AboutUp.jpg"; 

img6_on =new Image(); img6_on.src ="images/ContactDn.jpg"; 
img6_off=new Image();  img6_off.src="images/ContactUp.jpg"; 

img7_on =new Image(); img7_on.src ="images/DisplayDn.jpg"; 
img7_off=new Image();  img7_off.src="images/DisplayUp.jpg"; 

}

function movr(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_on.src');
}

function mout(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_off.src');
}

function handleOver() {
 if (document.images) 
  document.imgName.src=img_on.src;
}

function handleOut() {
 if (document.images) 
  document.imgName.src=img_off.src;
}

//-->