var screenwidth = screen.width;
if (screenwidth == 1920) {
document.write('');
}
if (screenwidth == 1600) {
document.write('');
}
if (screenwidth == 1440) {
document.write('');
}
if (screenwidth == 1400) {
document.write('');
}
if (screenwidth == 1280) {
document.write('');
}
if (screenwidth == 1152) {
document.write('');
}
else if (screenwidth == 1024) {
document.write('');
}
else {
document.write('');
}