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[1] = new Image(); img_b[1].src = "../../images/menu/menu_01.gif"
img_b[2] = new Image(); img_b[2].src = "../../images/menu/menu_02.gif"
img_b[3] = new Image(); img_b[3].src = "../../images/menu/menu_03.gif"
img_b[4] = new Image(); img_b[4].src = "../../images/menu/menu_04.gif"
img_b[5] = new Image(); img_b[5].src = "../../images/menu/menu_05.gif"
img_b[6] = new Image(); img_b[6].src = "../../images/menu/menu_06.gif"
img_b[7] = new Image(); img_b[7].src = "../../images/menu/menu_07.gif"
img_b[8] = new Image(); img_b[8].src = "../../images/menu/menu_08.gif"


img_b[11]= new Image(); img_b[11].src= "../../images/menu/menu_11.gif"
img_b[12]= new Image(); img_b[12].src= "../../images/menu/menu_12.gif"
img_b[13]= new Image(); img_b[13].src= "../../images/menu/menu_13.gif"
img_b[14]= new Image(); img_b[14].src= "../../images/menu/menu_14.gif"
img_b[15]= new Image(); img_b[15].src= "../../images/menu/menu_15.gif"
img_b[16]= new Image(); img_b[16].src= "../../images/menu/menu_16.gif"
img_b[17]= new Image(); img_b[17].src= "../../images/menu/menu_17.gif"
img_b[18]= new Image(); img_b[18].src= "../../images/menu/menu_18.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;
}