// JScript File
function showtab(age)
{
	document.getElementById("18-39").style.display="none";
	document.getElementById("40-49").style.display="none";
	document.getElementById("50-65").style.display="none";
	document.getElementById("66+").style.display="none";
	document.getElementById("emptytab").style.display="none";
	document.getElementById("18-39-tab").style.fontWeight="normal";
	document.getElementById("40-49-tab").style.fontWeight="normal";
	document.getElementById("50-65-tab").style.fontWeight="normal";
	document.getElementById("66+-tab").style.fontWeight="normal";
		
	switch(age)
	{
		case '18-39': document.getElementById("18-39").style.display="block";
					  document.getElementById("18-39-tab").style.fontWeight="bold";
					break;
		case '40-49': document.getElementById("40-49").style.display="block";
					  document.getElementById("40-49-tab").style.fontWeight="bold";
					break;
		case '50-65': document.getElementById("50-65").style.display="block";
					document.getElementById("50-65-tab").style.fontWeight="bold";
					break;
		case '66+'  : document.getElementById("66+").style.display="block";
					document.getElementById("66+-tab").style.fontWeight="bold";
					break;
	}
}