Java Runtime Environment not found error when I open an application

I have Windows 7 64bit OS Installed on my laptop… When I open an application an error occurs: “Java runtime environment not found” in an error dialogue box. I have tried to solve the issue by re-installing of JRE and Java. But error remain same. Can somebody help me out. Thank You.

Remove class using jQuery

Yip: Or remove them all first: If a class name is included as a parameter, then only that class will be removed from the set of matched elements. If no class names are specified in the parameter, all classes will be removed.