Null reference error in javascript function?

Null reference error in javascript function?

?° want to use this code but when the page opens, I get a null reference error. When I open the page a second time, this error doesn't occur.

I understand when the site caches, this error doesn't occur. The error comes from tb_show function.

My code:

What should I do for it?

View Answers

April 26, 2012 at 1:35 PM

İ want to use this code but when the page opens, I get a null reference error. When I open the page a second time, this error doesn't occur.

I understand when the site caches, this error doesn't occur. The error comes from tb_show function.

My code:

What should I do for it?

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