var image1 = new Image();
image1.src = "../images/business/learn.gif";
var image2 = new Image();
image2.src = "../images/business/learn_on.gif";
var image3 = new Image();
image3.src = "../images/business/custom.gif";
var image4 = new Image();
image4.src = "../images/business/custom_on.gif";
var image5 = new Image();
image5.src = "../images/business/live.gif";
var image6 = new Image();
image6.src = "../images/business/live_on.gif";
var image7 = new Image();
image7.src = "../images/business/faq.gif";
var image8 = new Image();
image8.src = "../images/business/faq_on.gif";
var image9 = new Image();
image9.src = "../images/business/test.gif";
var image10 = new Image();
image10.src = "../images/business/test_on.gif";
var image11 = new Image();
image11.src = "../images/business/news.gif";
var image12 = new Image();
image12.src = "../images/business/news_on.gif";
var image13 = new Image();
image13.src = "../images/business/login.gif";
var image14 = new Image();
image14.src = "../images/business/login_on.gif";
var image16 = new Image();
image16.src = "../images/lang1/contac.gif";
var image17 = new Image();
image17.src = "../images/lang1/contac_on.gif";
var image18 = new Image();
image18.src = "../images/business/template.gif";
var image19 = new Image();
image19.src = "../images/business/template_on.gif";
var image20 = new Image();
image20.src = "../images/business/hits.gif";
var image21 = new Image();
image21.src = "../images/business/hits_on.gif";
var image22 = new Image();
image22.src = "../images/business/sales.gif";
var image23 = new Image();
image23.src = "../images/business/sales_on.gif";
var image24 = new Image();
image24.src = "../images/business/commission.gif";
var image25 = new Image();
image25.src = "../images/business/commission_on.gif";
var image26 = new Image();
image26.src = "../images/business/payments.gif";
var image27 = new Image();
image27.src = "../images/business/payments_on.gif";

function roll(img_name, img_src)
   {
   document[img_name].src = img_src;
   }