var height=0;var width=0; 
if (self.screen) {width = screen.width; height = screen.height} 
if (width>1023 && height>767){document.writeln("<link rel=\"stylesheet\" type=\"text/css\" href=\"/1024.css\" >")} 
else {document.writeln("<link rel=\"stylesheet\" type=\"text/css\" href=\"/800.css\" >")}