document.writeln("<a href='http://www.chinadpj.com/article/show.asp?id=223' target='_blank'><img src='/adfile/UploadPic/2005-11/200511423790672.jpg' width='468' height='60' border=0 alt='----中国单片机网---- 单片机、电子爱好者的天地，电子工程师与厂家的桥梁'></a>");