function preHeader(ad) {
	
	var header = "Setting new standards for everyone to create, send, track and analyse engaging e-marketing communications.";

  if (ad == "1") {  // Email Marketing Campaign
		header = "Run better Email Marketing Campaigns. Measure ROI.";
	}
	
	if (ad == "2") {  // Email Marketing On-Demand
		header = "Create, Send, Track. Maximise ROI. Get better results.";
	}
	
	if (ad == "3") {  // Reach and Revitalise
		header = "Unlock the value of your customer database. Send, Target, Analyse and Be Relevant.";
	}
	
	if (ad == "4") { // Email Newsletters 1
		header = "Deliver Engaging and Relevant Newsletters. Convert Clicks to Sales.";
	}	
	
	if (ad == "5") { // Email Newsletters 2
		header = "Stay ahead of the competition with professional e-newsletter delivery.";
	}	

  document.write(header);
}