var lastTab;

function switchTab(newTab, page)
{
	document.getElementById('description').style.display = "none";
	document.getElementById('projectdata').style.display = "none";
	
	if (lastTab != null)
		lastTab.setAttribute("class", "");
	else
	{
		document.getElementById('tabDescription').setAttribute("class", "");
	}

	lastTab = newTab.parentNode;
	lastTab.setAttribute("class", "current");
	switch (page)
	{
		case 0:
		document.getElementById('description').style.display = "";
		break;

		case 1:
		document.getElementById('projectdata').style.display = "";
		break;
		
	}
}