Function igvxhr.isReachable using async. Bogus domain now handled.
Function igvxhr.isReachable using async. Bogus domain now handled.

NabaviLab/CNV-Visualizer,NabaviLab/CNV-Visualizer,NabaviLab/CNV-Visualizer,igvteam/igv.js,NabaviLab/CNV-Visualizer,NabaviLab/CNV-Visualizer,igvteam/igv.js