function showMenu(tabId)
{
	var dropId=tabId.replace("Tab","Drop");
	document.getElementById(dropId).style.display="block";
	document.getElementById(tabId).getElementsByTagName("a")[0].style.background="#d0232d";
}

function hideMenu(tabId)
{
	var dropId=tabId.replace("Tab","Drop");
	document.getElementById(dropId).style.display="none";
	document.getElementById(tabId).getElementsByTagName("a")[0].style.background="#e53534";
}