if (screen.width > 200 && screen.width < 1023) {
document.write('');
}
if (screen.width > 1023 && screen.width < 1279) {
document.write('');
}
if (screen.width > 1279 && screen.width < 1899) {
document.write('');
}
if (screen.width > 1899 && screen.width < 6000) {
document.write('');
}