当使用主复选框时，从Flexigrid中抓取单元文本会导致问题。

I have a function that grabs the cell text values from a flexigrid where a checkbox has been checked. But I am having a problem. When I click on the master checkbox(doesnt contain any text values as it is displayed with the column titles) it craps out because of the master checkbox.I have a function that grabs the cell text valu