if (document.images)
{
// Preload original Images
var pic1_init= new Image();
pic1_init.src="pes/pes1.jpg";
// Preload images for mouseover
var pic1_new= new Image();
pic1_new.src="pes/pes2.jpg"; 
// Preload images for mouseout
var pic1_out= new Image();
pic1_out.src="pes/pes3.jpg"; 
var pic1_sound= new Image();
pic1_sound.src="pes/pes3.wav";
}

function change_it(the_name)
{
if (document.images)
{
document.images[the_name].src= eval(the_name+"_new.src");
document.all.sound.src='pes/pes3.wav';
}
}

function change_back(the_name)
{
if (document.images)
{
document.images[the_name].src= eval(the_name+"_init.src");
}
}
function change_out(the_name)
{
if (document.images)
{
document.images[the_name].src= eval(the_name+"_out.src");
}
}