if(document.images){
img52 = new Image();img52.src = "/Files/Navigation/cat_icon_headline.png";img52Over = new Image();img52Over.src = "/Files/Navigation/cat_icon_headline_dim.png";
img53 = new Image();img53.src = "/Files/Navigation/cat_icon_industry.png";img53Over = new Image();img53Over.src = "/Files/Navigation/cat_icon_industry_dim.png";
img54 = new Image();img54.src = "/Files/Navigation/cat_icon_customer.png";img54Over = new Image();img54Over.src = "/Files/Navigation/cat_icon_customer_dim.png";
img55 = new Image();img55.src = "/Files/Navigation/cat_icon_product.png";img55Over = new Image();img55Over.src = "/Files/Navigation/cat_icon_product_dim.png";
img56 = new Image();img56.src = "/Files/Navigation/cat_icon_work.png";img56Over = new Image();img56Over.src = "/Files/Navigation/cat_icon_work_dim.png";

}