function OAS_RICH(position) {
if (position == '728x90_1') {
document.write (' \n');
document.write ('
');
}
if (position == '160x600_1') {
document.write ('\n');
document.write ('\n');
document.write ('
');
}
if (position == '300x250_1') {
document.write ('
');
}
}
');
}
}