(new Image()).src = "../img/6.jpg";
(new Image()).src = "../img/7.jpg";
(new Image()).src = "../img/8.jpg";
(new Image()).src = "../img/9.jpg";
(new Image()).src = "../img/10.jpg";

 
window.onload = function()
{
document.picture1.onmouseover = function(){ document.picture1.src="../img/6.jpg"; }
document.picture1.onmouseout = function() { document.picture1.src="../img/1.jpg"; }
document.picture2.onmouseover = function(){ document.picture2.src="../img/7.jpg"; }
document.picture2.onmouseout = function() { document.picture2.src="../img/2.jpg"; }
document.picture3.onmouseover = function(){ document.picture3.src="../img/8.jpg"; }
document.picture3.onmouseout = function() { document.picture3.src="../img/3.jpg"; }
document.picture4.onmouseover = function(){ document.picture4.src="../img/9.jpg"; }
document.picture4.onmouseout = function() { document.picture4.src="../img/4.jpg"; }
document.picture5.onmouseover = function(){ document.picture5.src="../img/10.jpg"; }
document.picture5.onmouseout = function() { document.picture5.src="../img/5.jpg"; }
}