use .namespaceURI instead of .getAttribute()
use .namespaceURI instead of .getAttribute()

diegocr/strophejs,joachimlindborg/strophejs,processone/strophejs,adozenlines/strophejs,teambox/strophejs,strophe/strophejs,processone/strophejs,Voiceworks/strophejs,adozenlines/strophejs,diegocr/strophejs,Rom4eg/strophejs,Voiceworks/strophejs,m800-limited/strophejs,damencho/strophejs,Voiceworks/strophejs,sualko/strophejs,diegocr/strophejs,damencho/strophejs,sualko/strophejs,strophe/strophejs,sualko/strophejs,strophe/strophejs,teambox/strophejs,minddistrict/strophejs,ggozad/strophejs,teambox/strophejs,m800-limited/strophejs,Rom4eg/strophejs,damencho/strophejs,joachimlindborg/strophejs,minddistrict/strophejs,minddistrict/strophejs,ggozad/strophejs,m800-limited/strophejs,Rom4eg/strophejs,adozenlines/strophejs,processone/strophejs,joachimlindborg/strophejs,ggozad/strophejs