don't use global var for urls
don't use global var for urls

guardian/alerta,guardian/alerta,skob/alerta,mrkeng/alerta,mrkeng/alerta,skob/alerta,0312birdzhang/alerta,0312birdzhang/alerta,mrkeng/alerta,skob/alerta,skob/alerta,0312birdzhang/alerta,mrkeng/alerta,guardian/alerta,guardian/alerta