// Copyright

function Copy(){
copyrightY       = new Date();
copyrightYear    = copyrightY.getYear();
copyrightYear4   = (copyrightYear < 2000) ? copyrightYear+1900 : copyrightYear;
document.write('1999-');
document.write( copyrightYear4 );
document.write(' 版权所有 精工电子有限公司');
}