-> onbeforeunload can't be set to null for Chrome, and setting it to a value will cause it to always fire. Move it into cancel event.
-> onbeforeunload can't be set to null for Chrome, and setting it to a value will cause it to always fire. Move it into cancel event.

isb-cgc/ISB-CGC-Webapp,isb-cgc/ISB-CGC-Webapp,isb-cgc/ISB-CGC-Webapp,isb-cgc/ISB-CGC-Webapp