function DisplayNewsTab(NewTab,PreviousTab) {
						
	if (document.getElementById)
		{
		document.getElementById(NewTab).style.display = "inline";
		document.getElementById(PreviousTab).style.display = "none";
		return false;
		}
	else if (document.all)
		{
		document.all[PreviousTab].style.display = "none";
		document.all[NewTab].style.display = "inline";
		return false;
		}
	else {
		return true;
		}
	}