You should use waitForPageToLoad only when an operation causes page to be loaded.
Does you click operation reload the page?
You can add a step before click operation in Selenium IDE,
Right click on command window and select Insert New Command.
![Insert New Command](http://manual-and-automated-testing.232.s1.nabble.com/file/n3679966/Screenshot-1.png)
Now you can select "highlight" from command drop down and in target box specify the element locator (same element locator which you are using to click on the image)
~ seleniumtests.com