Hi All,
plz help me out...

public pagerefernce Accnext(){
 if(Secondary.Guardian_Name__c!=null &&((Secondary.Guardian_Age__c< 18)||(Secondary.Guardian_Age__c==null))){            AddError('Error: Guardian Age should be greater than equals to 18 ');
           return null;
    }
   else{
              try{ Account.Sex__c='F';Upsert(Account);            if( (Secondary.Relationdhip_with_Secondary_Customer__c=='Brother') || (Secondary.Relationdhip_with_Secondary_Customer__c=='Father')                 || (Secondary.Relationdhip_with_Secondary_Customer__c=='Fathein-law') || (Secondary.Relationdhip_with_Secondary_Customer__c=='Husband')                || (Secondary.Relationdhip_with_Secondary_Customer__c=='Son')){
                   Secondary.Gender__c='M';
           }
               Secondary.Account__c= Account.id;
                upsert(Secondary);
               nextTabValue = 'ContactDetails';               
              // adding primary customer into family member
                wrappers[0].name=Account.name;wrappers[0].Gender__c=Account.Sex__c;wrappers[0].Education__c=Account.Education1__c;                 wrappers[0].Marital_Status__c=Account.Marital_Status__c;                 if(Account.Natureofemployment__c=='Self- Employed' || Account.Natureofemployment__c=='Salaried'){                     wrappers[0].Occupation_Types__c='Employed';                 }                else if(Account.Natureofemployment__c=='Not-Employed' &&((Account.Type_of_Employment__c=='House wife') ||(Account.Type_of_Employment__c=='Others'))){                   wrappers[0].Occupation_Types__c='Not Employed';                }                else{                    wrappers[0].Occupation_Types__c='Student';                }                //=========================================================================               // Adding Secondary customer details into family member             if(Secondary.Relationdhip_with_Secondary_Customer__c!='Group Member' && Secondary.Type_of_Relation__c !='Group Member'){                  wrappers[1].name=Secondary.Name;                  wrappers[1].Gender__c=Secondary.Gender__c;                  wrappers[1].Education__c=Secondary.Educations__c;                  wrappers[1].Marital_Status__c=Secondary.Marital_Statuss__c;                  if(Secondary.Nature_of_Employment__c=='Self-Employed' || Secondary.Nature_of_Employment__c=='salaried'){                         wrappers[1].Occupation_Types__c='Employed';                  }                  else if(Secondary.Nature_of_Employment__c=='Not-Employed' &&((Secondary.Type_of_Employment__c=='House wife') ||(Secondary.Type_of_Employment__c=='Others'))){                      wrappers[1].Occupation_Types__c='Not Employed';                  }                  else{                       wrappers[1].Occupation_Types__c='Student';                  }            }
 


Thanks in Advance....