var isNew = 0 ;
var isNS4 = 0 ;
var isIE4 = 0 ;
var brow = ( (navigator.appName) + (parseInt (navigator.appVersion) ) ) ;

if (parseInt (navigator.appVersion) >= 5) {
isNew = 1;
}
else if (brow == "Netscape4") {
var isNS4 = 1;
}
else if (brow == "Microsoft Internet Explorer4") {
var isIE4 = 1 ;
}

if (isIE4) {

var RandomValue="";
var image="";
var text_color="";

RandomValue = Math.round(Math.random()*2);

if (RandomValue==0) {
text_color="FFFFFF";
image="bkgrnd/bk1.jpg";
}
if (RandomValue==1) {
text_color="FFFFFF";
image="bkgrnd/bk2.jpg";
}
if (RandomValue==2) {
text_color="FFFFFF";
image="bkgrnd/bk3.jpg";
}
}

else{
text_color="FFFFFF";
image="bkgrnd/black.gif";
}