function showSurveys()
{
	document.getElementById("surveys").style.display = "";
	document.getElementById("marketResearch").style.display = "none";
	document.getElementById("marketingStrategies").style.display = "none";
	document.getElementById("telemarketing").style.display = "none";
	document.getElementById("mysteryShopping").style.display = "none";
}

function showMarketResearch()
{
	document.getElementById("surveys").style.display = "none";
	document.getElementById("marketResearch").style.display = "";
	document.getElementById("marketingStrategies").style.display = "none";
	document.getElementById("telemarketing").style.display = "none";
	document.getElementById("mysteryShopping").style.display = "none";
}

function showMarketingStrategies()
{
	document.getElementById("surveys").style.display = "none";
	document.getElementById("marketResearch").style.display = "none";
	document.getElementById("marketingStrategies").style.display = "";
	document.getElementById("telemarketing").style.display = "none";
	document.getElementById("mysteryShopping").style.display = "none";
}

function showTelemarketing()
{
	document.getElementById("surveys").style.display = "none";
	document.getElementById("marketResearch").style.display = "none";
	document.getElementById("marketingStrategies").style.display = "none";
	document.getElementById("telemarketing").style.display = "";
	document.getElementById("mysteryShopping").style.display = "none";
}

function showMysteryShopping()
{
	document.getElementById("surveys").style.display = "none";
	document.getElementById("marketResearch").style.display = "none";
	document.getElementById("marketingStrategies").style.display = "none";
	document.getElementById("telemarketing").style.display = "none";
	document.getElementById("mysteryShopping").style.display = "";
}

function closeAll()
{
	document.getElementById("surveys").style.display = "none";
	document.getElementById("marketResearch").style.display = "none";
	document.getElementById("marketingStrategies").style.display = "none";
	document.getElementById("telemarketing").style.display = "none";
	document.getElementById("mysteryShopping").style.display = "none";
}