LogOnService.logOn Method
        
 Performs a log on on the server.
 
         
        Parameters
        
            - accountName
            
 
            - 
                
Type: String
The name of the account to log on with. 
            - password
            
 
            - 
                
Type: String
The password for the account. 
            - cultureName
            
 
            - 
                
Type: String
(optional) The culture name to log on with.
Optional: True 
            - deleteOtherSessions
            
 
            - 
                
Type: Boolean
(optional) If specified, all other sessions for this account will be deleted if this log on succeeds.
Optional: True 
        
        Return Value
        
Type: jQuery.Promise
        
Value: Object
        
A promise object that is resolved when the call is complete.
 If successful, the object returned is Dundas.BI.WebApi.Models.LogOnResultData.