if(document.images)
{
		p1 =  new Image();
		p2 =  new Image();
		p3 =  new Image();
		p4 =  new Image();
		p5 =  new Image();
		p6 =  new Image();
		p7 =  new Image();
		
		
		p1.src = "images/home-rollover.gif";
		p2.src = "images/services-rollover.gif";
		p3.src = "images/about-us-rollover.gif";
		p4.src = "images/project-gallery-rollover.gif";
		p5.src = "images/alternative-fuel-division-rollover.gif";
		p6.src = "images/contact-rollover.gif";
		p7.src = "images/quote-rollover.gif";

}