if (document.images)
	{
		h1on = new Image();
		h1on.src = "img/hw1on.gif";
		
		h2on = new Image();
		h2on.src = "img/hw2on.gif";
		
		h3on = new Image();
		h3on.src = "img/hw3on.gif";
		
		h4on = new Image();
		h4on.src = "img/hw4on.gif";
		
		p1on = new Image();
		p1on.src = "img/pw1on.gif";
		
		p2on = new Image();
		p2on.src = "img/pw2on.gif";
		
		p3on = new Image();
		p3on.src = "img/pw3on.gif";
		
		p4on = new Image();
		p4on.src = "img/pw4on.gif";
		
		p5on = new Image();
		p5on.src = "img/pw5on.gif";
		
		p6on = new Image();
		p6on.src = "img/pw6on.gif";
		
		p7on = new Image();
		p7on.src = "img/pw7on.gif";
	}