var correctwidth=1024;
var correctheight=768;
if (navigator.appName == 'Netscape') {
if (screen.width<correctwidth||screen.height<correctheight) {
document.write('<link rel="stylesheet" href="main_n_800.css" type="text/css">');}
else	{document.write('<link rel="stylesheet" href="main_n_1024.css" type="text/css">');}
}
else	{if (screen.width<correctwidth||screen.height<correctheight){
document.write('<link rel="stylesheet" href="main_e_800.css" type="text/css">');}
else	{
document.write('<link rel="stylesheet" href="main_e_1024.css" type="text/css">');}
}