'b21723', // No source 1 => 'b40333', // BP Surveys 2 => 'b40334', // ISP 3 => 'b40340', // TrafficVance 4 => 'b40341', // LeadImpact 5 => 'b40751', // Bing 6 => 'b142217', // 50onRed Native 7 => 'b46734', // Yahoo Gemini 8 => 'b77466', // MCS 9 => 'b80713', // REACH Network Native ); $sourceSub = $sourceSubids[0]; if (array_key_exists($_GET['source'], $sourceSubids)) $sourceSub = $sourceSubids[$_GET['source']]; ?>