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


							
		p1.src = "graphics/about_us_over.gif";
		p2.src = "graphics/our_services_over.gif";
		p3.src = "graphics/our_approach_over.gif";
		p4.src = "graphics/case_studies_over.gif";
		p5.src = "graphics/pks_interactive_over.gif";
		p6.src = "graphics/careers_over.gif";


		
		
}