image control doubts

[Suraj3825]

i have written a macro that turns off and on the visibilty of an image control that i have inserted in "Sheet1".
So i have written the code in the "Sheet1" part in the vba and not in a module, the macro is working fine.
But i want this macro to run at the end of another macro which is written in a module, but it is showing an error saying object or function not defined.

Y is the module not recognizing this macro that is written in "Sheet1"??

[protonLeah]

In Sheet1 module:

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In a module:

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