if(document.images)
{
		p1 =  new Image();
		p1.src = "images/home-over.gif";
		
		p2 =  new Image();
		p2.src = "images/about-over.gif";
		
		p3 =  new Image();
		p3.src = "images/catalogue-over.gif";
		
		p4 =  new Image();
		p4.src = "images/forum-over.gif";
		
		p5 =  new Image();
		p5.src = "images/tutorials-over.gif";
		
		p6 =  new Image();
		p6.src = "images/contact-over.gif";
	
		p7 =  new Image();
		p7.src = "images/links-over.gif";
	
		p8 =  new Image();
		p8.src = "images/account-over.gif";
		
}