Eight Palestinians were injured Saturday morning in an explosion in a northern Gaza house. The cause of the explosion was unknown, and thus it was unclear whether the blast was related to IDF artillery strikes on Kassam launch sites in the area.function initServerVars() { _headup.clientHost = 'http://newstopics.jpost.com'; _headup.termsFromServer = 0; _headup.annotatedTerms = 0; _headup.widgetMode = 'snippet'; _headup.snippetButtonStyle = 'banner'; _headup.blackListedUrl = false; } <!-- Terms Count: 0 TTL: 4 Terms From Server: DateTime: 6/12/2011 2:14:33 AM -->