window.onerror = null;

var ver4 = (navigator.appVersion.charAt(0) >= "4");
var NN4  = ver4 && (navigator.appName.charAt(0) == "N");
var IE4  = ver4 && (navigator.appName.charAt(0) == "M");
var NN3  = ((navigator.appVersion.charAt(0) == "3") &&
            (navigator.appName.charAt(0) == "N"));

if(NN3 || NN4 || IE4){
var img_b = new Array();
img_b[0] = new Image(); img_b[0].src = "./images/space120-2.gif"
img_b[1] = new Image(); img_b[1].src = "./images/mn-info1.gif"
img_b[2] = new Image(); img_b[2].src = "./images/mn-info2.gif"
img_b[3] = new Image(); img_b[3].src = "./images/mn-info3.gif"
img_b[4] = new Image(); img_b[4].src = "./images/mn-info4.gif"
img_b[5] = new Image(); img_b[5].src = "./images/mn-webshop.gif"
img_b[6] = new Image(); img_b[6].src = "./images/mn-webshop1.gif"
img_b[7] = new Image(); img_b[7].src = "./images/mn-html.gif"
img_b[8] = new Image(); img_b[8].src = "./images/mn-html1.gif"
img_b[9] = new Image(); img_b[9].src = "./images/mn-cgi.gif"
img_b[10] = new Image(); img_b[10].src = "./images/mn-cgi1.gif"
img_b[11] = new Image(); img_b[11].src = "./images/mn-img&txt.gif"
img_b[12] = new Image(); img_b[12].src = "./images/mn-img&txt1.gif"

}

function B_in(nam,num){
if(NN3 || NN4 || IE4) document.images[nam].src = img_b[num].src;
}

function B_out(nam,num){
if(NN3 || NN4 || IE4) document.images[nam].src = img_b[num].src;
return false;
}