if(document.images)
{
		p1 =  new Image();
		p2 =  new Image();
		p3 =  new Image();
		p4 =  new Image();
		p5 =  new Image();
		p6 =  new Image();

		
		
		p1.src = "graphics/btn_over_home.gif";
		p2.src = "graphics/btn_over_oursuppliers.gif";
		p3.src = "graphics/btn_over_ourcompany.gif";
		p4.src = "graphics/btn_over_picgallery.gif";
		p5.src = "graphics/btn_over_slideshows.gif";
		p6.src = "graphics/btn_over_contactus.gif";
		
				
}