New DFP code

dfp.html

<script type='text/javascript'>
	// DFP ad calls
		googletag.cmd.push(function() {
			// Leaderboard
			var mappingleaderboard = googletag.sizeMapping()
				.addSize([0, 0], [320, 50])
				.addSize([768, 0], [[728, 90], [320, 100], [320, 50]])
				.addSize([990, 0], [728, 90])
				.addSize([1300, 0], [[970, 90],[728, 90]])
				.build();
				
			var slotm1 = googletag.defineSlot(dfpId+ DFP_sitepage,[728,90],'ad-leaderboard')
				.setTargeting("position","1")
				.defineSizeMapping(mappingleaderboard)
				.addService(googletag.pubads());

			// Medrec top
			var mappingMedrecOne = googletag.sizeMapping()
				.addSize([0, 0], [])
				.addSize([900, 0], [[300,600],[300,250]])
				.build();
				
			var slotm2 = googletag.defineSlot(dfpId+ DFP_sitepage,[[300,600],[300,250]],'ad-medrec-top')
				.setTargeting("position","2")
				.defineSizeMapping(mappingMedrecOne)
				.addService(googletag.pubads());

			// Medrec middle
			var mappingMedrecTwo = googletag.sizeMapping()
				.addSize([0, 0], [])
				.addSize([900, 0], [300,250])
				.build();

			var slotm3 = googletag.defineSlot(dfpId+ DFP_sitepage,[300,250],'ad-medrec-middle')
				.setTargeting("position","3")
				.defineSizeMapping(mappingMedrecTwo)
				.addService(googletag.pubads());

			// Medrec bottom
			var mappingMedrecThree = googletag.sizeMapping()
				.addSize([0, 0], [300, 250])
				.build();
				
			var slotm4 = googletag.defineSlot(dfpId+ DFP_sitepage,[300,250],'ad-medrec-bottom')
				.setTargeting("position","4")
				.defineSizeMapping(mappingMedrecThree)
				.addService(googletag.pubads());
			
			// Sports scoreboard
			if(DFP_sitepage == '/sports'){
				var mappingscoreboardmedrec = googletag.sizeMapping().
					addSize([0, 0], []).
					addSize([900, 0], [320, 50]).
					build();

				var slotscoreboard = googletag.defineSlot(dfpId + DFP_sitepage, [320, 50], 'ad-scoreboard-leaderboard-top')
					.defineSizeMapping(mappingscoreboardmedrec)
					.setCollapseEmptyDiv(true)
					.addService(googletag.pubads());
		  }

			// Mobile
			if ( $(window).width() < 780) {
				// Leaderboard mobile
				var mappingLeaderboardMobile = googletag.sizeMapping()
					.addSize([0, 0], [[320,100],[320,50]])
					.addSize([900, 0], [])
					.build();
				
				var slotm5 = googletag.defineSlot(dfpId+ DFP_sitepage,[[320,100],[320,50]],'ad-mobile-leaderboard')
					.setTargeting("position","5")
					.defineSizeMapping(mappingMedrecMobile)
					.addService(googletag.pubads());

				// Medrec mobile
				var mappingMedrecMobile = googletag.sizeMapping()
					.addSize([0, 0], [300, 250])
					.addSize([900, 0], [])
					.build();

				var slotm6 = googletag.defineSlot(dfpId+ DFP_sitepage,[300,250],'ad-medrec-mobile')
				  .setTargeting("position","6")
				  .defineSizeMapping(mappingMedrecMobile)
				  .addService(googletag.pubads());
			}

			googletag.pubads().enableSingleRequest();   
			googletag.enableServices();

			googletag.display('ad-leaderboard');
			googletag.display('ad-medrec-top');
			googletag.display('ad-medrec-middle');
			googletag.display('ad-medrec-bottom');

			// Sports scoreboard
			if(DFP_sitepage == '/sports'){
				googletag.display('ad-scoreboard-leaderboard-top');
			}

			// Mobile
			if ( $(window).width() < 780) {
				googletag.display('ad-mobile-leaderboard');
				googletag.display('ad-medrec-mobile');
			}

			// Header bidding
			pbjs.que.push(function() {
				pbjs.setTargetingForGPTAsync();
			});
		// Close google push
		});
</script>