Error in javascript form validation

[Gaurav Jhamb]

I m doing search on the basis of entering text field value its working ok but when i click on search button it shows error on the browser and after that done.
when i open the detail of error it shows 'fieldname(name of my field).options' is null or not an object.


[CODE=javascript]if(doc.INC_COMP _SURNAME.option s[doc.INC_COMP_SU RNAME.selectedI ndex].text != ""){
selectedCount++ ;
}
if(doc.INC_COMP _GIVEN.options[doc.INC_COMP_GI VEN.selectedInd ex].text != ""){
selectedCount++ ;
}[/CODE]


this is my code. i am doing search to fill either of between two textboxes.these are string tye.

Please give me solution.

Thanx in Advance

Gaurav Jhamb

[r035198x]

How did you call the Javascript function? i.e Could you please post a bit more of the relevant code?