function enableField()
{
if(document.getElementById('nrkrs').style.display='block') {
document.getElementById('nrkrs').style.display='none';
document.getElementById('nazwakrs').style.display='block';
document.getElementById('aspnetForm').__VIEWSTATE.value='/wEPDwULLTEwMDUyNjYzMjgPZBYCZg9kFgICAw9kFgYCCw8PFgQeBFRleHQFASoeB0VuYWJsZWRoZGQCEQ8PFgQfAAUBKh8BZ2RkAhsPZBYCZg8PFgIfAAUtV2Vyc2phIDEuNywgc3RhbiBkYW55Y2ggbmEgZHppZcWEOiAyMDA4LTA2LTIzZGQYAQUeX19Db250cm9sc1JlcXVpcmVQb3N0QmFja0tleV9fFgMFFmN0bDAwJFJhZGlvQnV0dG9uTnJLcnMFFmN0bDAwJFJhZGlvQnV0dG9uTnJLcnMFFmN0bDAwJFJhZGlvQnV0dG9uTmF6d2GkCY7UwwJgtrrQvXZQ+EW37LIZfA==';
document.getElementById('aspnetForm').ctl00$TextBoxNrKrs.name='ctl00$TextBoxNrKrsa';
document.getElementById('aspnetForm').__EVENTVALIDATION.value='/wEWBQKf98+yDAL55clQAr2hgpIIAp39sqQEAoqV1r0K0+Dnwi/CDRwlIuFFIvZuyBxOQFU='
}
}


function enableField2()
{
if(document.getElementById('nazwakrs').style.display='block'){
document.getElementById('nazwakrs').style.display='none';
document.getElementById('nrkrs').style.display='block';
document.getElementById('aspnetForm').__VIEWSTATE.value='/wEPDwULLTEwMDUyNjYzMjgPZBYCZg9kFgICAw9kFgYCCw8PFgQeBFRleHQFASoeB0VuYWJsZWRnZGQCEQ8PFgQfAAUBKh8BaGRkAhsPZBYCZg8PFgIfAAUtV2Vyc2phIDEuNywgc3RhbiBkYW55Y2ggbmEgZHppZcWEOiAyMDA4LTA2LTIzZGQYAQUeX19Db250cm9sc1JlcXVpcmVQb3N0QmFja0tleV9fFgMFFmN0bDAwJFJhZGlvQnV0dG9uTnJLcnMFFmN0bDAwJFJhZGlvQnV0dG9uTmF6d2EFFmN0bDAwJFJhZGlvQnV0dG9uTmF6d2Ey7CtTE9aRo8FKlZ39zAQY4FfFAQ==';
document.getElementById('aspnetForm').ctl00$TextBoxNazwa.name='ctl00$TextBoxNazwaa';
document.getElementById('aspnetForm').__EVENTVALIDATION.value='/wEWBQLwtOGaBwL55clQAr2hgpIIAren/qYDAoqV1r0Kbuc7SQVVZw1zxmvYjP+V1h5sX6E='
}
}