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var height=0; var width=0;
if (self.screen) {     // for NN4 and IE4
width = screen.width;
height = screen.height

if (width == 1024 ) {
document.write ('<link rel="stylesheet" type="text/css" href="stile.css">');
 }
else if (width == 1152  ){
document.write ('<link rel="stylesheet" type="text/css" href="stile1152.css">');
 }
else if (width == 1280  ){
document.write ('<link rel="stylesheet" type="text/css" href="stile1280.css">');
 }

else if (self.java) {   // for NN3 with enabled Java
var jkit = java.awt.Toolkit.getDefaultToolkit();
var scrsize = jkit.getScreenSize();
width = scrsize.width;
height = scrsize.height; }

if (width == 1024 ) {
document.write ('<link rel="stylesheet" type="text/css" href="stile.css">');
 }
else if (width == 1152  ){
document.write ('<link rel="stylesheet" type="text/css" href="stile1152.css">');
 }
else if (width == 1280  ){
document.write ('<link rel="stylesheet" type="text/css" href="stile1280.css">');
 }

}

// -->

