normal_products = new Image(107,36);
normal_products.src ="../nav/tab-Products.jpg";
over_products = new Image(107,36);
over_products.src="../nav/tab-Products-over.jpg";

normal_support = new Image(105,36);
normal_support.src ="../nav/tab-Support.jpg";
over_support = new Image(105,36);
over_support.src="../nav/tab-Support-over.jpg";

normal_academic = new Image(105,36);
normal_academic.src ="../nav/tab-Academic.jpg";
over_academic = new Image(105,36);
over_academic.src="../nav/tab-Academic-over.jpg";

normal_freetools = new Image(105,36);
normal_freetools.src ="../nav/tab-FreeTools.jpg";
over_freetools = new Image(105,36);
over_freetools.src="../nav/tab-FreeTools-over.jpg";

normal_aboutus = new Image(105,36);
normal_aboutus.src ="../nav/tab-AboutUs.jpg";
over_aboutus = new Image(105,36);
over_aboutus.src="../nav/tab-AboutUs-over.jpg";

normal_retailer = new Image(370,36);
normal_retailer.src ="../nav/tab-Retailer.jpg";
over_retailer = new Image(370,36);
over_retailer.src = "../nav/tab-Retailer-over.jpg";
	
normal_subtab_implementation = new Image(148,22);
normal_subtab_implementation.src ="../nav/subtab-Implementation.jpg";
over_subtab_implementation = new Image(148,22);
over_subtab_implementation.src="../nav/subtab-Implementation-over.jpg";

normal_subtab_curriculum = new Image(94,22);
normal_subtab_curriculum.src ="../nav/subtab-Curriculum.jpg";
over_subtab_curriculum = new Image(94,22);
over_subtab_curriculum.src="../nav/subtab-Curriculum-over.jpg";

normal_subtab_casestudies = new Image(102,22);
normal_subtab_casestudies.src ="../nav/subtab-CaseStudies.jpg";
over_subtab_casestudies = new Image(102,22);
over_subtab_casestudies.src="../nav/subtab-CaseStudies-over.jpg";

normal_subtab_pricing = new Image(68,22);
normal_subtab_pricing.src ="../nav/subtab-Pricing.jpg";
over_subtab_pricing = new Image(68,22);
over_subtab_pricing.src="../nav/subtab-Pricing-over.jpg";

normal_subtab_testimonials = new Image(99,22);
normal_subtab_testimonials.src ="../nav/subtab-Testimonials.jpg";
over_subtab_testimonials = new Image(99,22);
over_subtab_testimonials.src="../nav/subtab-Testimonials-over.jpg";

normal_subtab_freetrials = new Image(90,22);
normal_subtab_freetrials.src ="../nav/subtab-FreeTrials.jpg";
over_subtab_freetrials = new Image(90,22);
over_subtab_freetrials.src="../nav/subtab-FreeTrials-over.jpg";

normal_subtab_funding = new Image(70,22);
normal_subtab_funding.src ="../nav/subtab-Funding.jpg";
over_subtab_funding = new Image(70,22);
over_subtab_funding.src="../nav/subtab-Funding-over.jpg";

normal_button_movie = new Image(48,31);
normal_button_movie.src ="../images/button_movie.gif";
over_button_movie = new Image(48,31);
over_button_movie.src="../images/button_movie-over.gif";

function chGraphic(imgModule,imgObject){
document.images[imgModule].src = eval(imgObject + ".src"); }