var i=screen.width;
var j=screen.height;
document.write('<style type="text/css">');
document.write('@media projection{');
document.write('html {font: '+(i/50)+'pt sans-serif; }');
document.write('div.projection {min-height: '+(j*0.8)+'px; }');
document.write('}');
document.write('</style>');