//document.write('Your settings are ' + screen.width + ' x ' + screen.height + '');


if (screen.width <1100) {
document.write('<link rel="stylesheet" type="text/css" href="stylesheet800.css"></link>');
//alert("Your screen is less than 1000px  wide");
}
if (screen.width >1099 ) {
document.write('<link rel="stylesheet" type="text/css" href="stylesheet1000.css"></link>');
//alert("Your screen is greater than 999px");
}