I am working in a Webdev project. I have a very strange error. The browser code in some pages don't work at all. For example. I put a button and a cell(invisible) on page. On the browser code of button, I put cell_cell1..visible=true. But It doesn't work.
Any thought about it?

Thanks

Thanks for your reply. But I still have question about it :
1. You said "You should have your button setting to 'none'" , do you mean the action?

2. I tried another page. first, I put a graph in a cell, make it invisible, then I put another image on the screen, in the mouseover browser code of image, I set
cell_graph..visible=true and in mouseout browser code, I set
cell_graph..visible=false
but it doesn't work.

Could you give me more suggestion about it?