function toDelete(id){
    var id = document.getElementById('id').value;
    var orgId = document.getElementById('orgId').value;
    var documentOrgId = document.getElementById('documentOrgId').value;
    var parentId = document.getElementById('parentId').value;
    var documentTypeList = document.getElementById('documentTypeList').value;
    var documentList = document.getElementById('documentList').value;
    if (id == '') {
        alert("请选择目录");
    }
    else if (orgId == documentOrgId) {
            if (parentId == '') {
                alert("根目录不能删除");
            } else if (documentTypeList == '[]' && documentList == '[]' ) { 
                        if(confirm("您真的要删除此目录吗")) {
                              window.location='doDeleteDocumentType.do?documentType.id='+id;
                         } else {
                            return;
                        }
                      } else if (documentTypeList == '[]') {
                           alert("目录下有资料，不能删除");
                      } else if (documentList == '[]') {
                            alert("目录下有子目录，不能删除");
                       } else {
                            alert("目录下有子目录和资料，不能删除");
                         }
        } else {
            alert("非本公司添加，不能删除");
        }
}