if(document.images)
	{ 
	  p1 =  new Image();
		p1.src = "graphics/index_over_05.gif";
		
		p2 =  new Image();
		p2.src = "graphics/index_over_07.gif";
			
		p3 =  new Image();
		p3.src = "graphics/index_over_08.gif";
		
		p4 =  new Image();
		p4.src = "graphics/index_over_09.gif";
		
		p5 =  new Image();
		p5.src = "graphics/index_over_10.gif";
		
		p6 =  new Image();
		p6.src = "graphics/index_over_11.gif";
		
		p7 =  new Image();
		p7.src = "graphics/index_over_12.gif";		
				
		p8 =  new Image();
		p8.src = "graphics/index_over_13.gif";
		
	}