ERROR with INPUT RSS :-(
http://www.amazon.de/gp/rss/bestsellers/toys/5211990031/ref=zg_bs_5211990031_rsslink?tag=wwwmantronicd-21
file_get_contents(http://www.amazon.de/gp/rss/bestsellers/toys/5211990031/ref=zg_bs_5211990031_rsslink?tag=wwwmantronicd-21): failed to open stream: HTTP request failed! HTTP/1.1 404 NotFound