Added check for undefined index warning
Added check for undefined index warning

jbroadway/elefant,AxorB/elefant,AxorB/elefant,twheel/elefant,evan70/elefant,twheel/elefant,R-J/elefant,Open343/elefant,twheel/elefant,jbroadway/elefant,evan70/elefant,evan70/elefant,R-J/elefant,R-J/elefant,AxorB/elefant,Open343/elefant,jbroadway/elefant,jbroadway/elefant,Open343/elefant