var browserName=navigator.appName;
var browserVer=parseInt(navigator.appVersion);
if ((browserName=="Netscape" && browserVer <=4)){
document.write('');
document.write('
You are using Netscape 4 or earlier most pages will not display correctly why dont you upgrade your browser')}
else if (screen.width <= 800) {
document.write(''); }
else if (screen.width <= 1024) {
document.write(''); }
else if (screen.width > 1024) {
document.write(''); }