ref = (NameValuePairs)j1.elementAt(ct1);
val = ref.get(n);
if (val == null)continue;
vt = joinTable(n2,j2,type,val,ref);
if (vt.size() > 0)
nvr.addEnumeration(vt.elements(),nvr);
//for (int ct2 = 0; ct2 < j2.size(); ct2++){
//Hashtable (String rn,Hashtable h,int typ,Object v)