var ver4 = (navigator.appVersion.charAt(0) == "4");
var NN4 = ver4 && (navigator.appName == "Netscape");
var IE4 = ver4 && (navigator.appName.charAt(0) == "M");
var NN3 = ((navigator.appVersion.charAt(0) == "3") && (navigator.appName == "Netscape"));
if(NN3 || NN4 || IE4){ var imgM = new Array();
imgM[0] = new Image(); imgM[0].src = "home01.GIF";
imgM[1] = new Image(); imgM[1].src = "home02.GIF";
imgM[2] = new Image(); imgM[2].src = "new-ivent01.GIF";
imgM[3] = new Image(); imgM[3].src = "new-ivent02.GIF";
imgM[4] = new Image(); imgM[4].src = "ivent-guide01.GIF";
imgM[5] = new Image(); imgM[5].src = "ivent-guide02.GIF";
imgM[6] = new Image(); imgM[6].src = "business01.GIF";
imgM[7] = new Image(); imgM[7].src = "business02.GIF";
imgM[8] = new Image(); imgM[8].src = "company01.GIF";
imgM[9] = new Image(); imgM[9].src = "company02.GIF";
imgM[10] = new Image(); imgM[10].src = "mail01.GIF";
imgM[11] = new Image(); imgM[11].src = "mail02.GIF";}function Min(nam,num) {
if(NN3 || NN4 || IE4) document.images[nam].src = imgM[num].src;}
function Mout(nam,num) {
if(NN3 || NN4 || IE4) document.images[nam].src = imgM[num].src;}