Fuelly graph all - Chrome cant select a range. Firefox can

[maxwelloau]

Web site problem - All fuel fill ups graph in google chrome wont allow selection of data range by click dragging across bottom graph.

This works in firefox but not in chrome
Version 31.0.1650.63 m on windows 8.1.
Other features work ok. Have opened all settings that might affect but still no graph selection range. nothing shows when trying to do it.

thanks. Minsik