function topnews_getPages(classname, element)
{ //Returns an array containing DIVs with specified classname
	var classnameRE = new RegExp("(^|\\s+)" + classname + "($|\\s+)", "i") //regular expression to screen for classname within element
	var pieces = []
	var alltags = document.getElementsByTagName(element)
	for (var i = 0; i < alltags.length; i++)
	{
		if (typeof alltags[i].className == "string" && alltags[i].className.search(classnameRE) != -1)
			pieces[pieces.length] = alltags[i]
	}
	return pieces
}

function topnews_resetall()
{
//	var pieces = topnews_getPages("topnews-content", "div");
//	for (var i=0; i<topnews_getPages.length; i++)
//	{
//		pieces[i].style.visibility='hidden';
//	}
	document.getElementById("topnews1").style.visibility='hidden';
	document.getElementById("topnews2").style.visibility='hidden';
	document.getElementById("topnews3").style.visibility='hidden';
	document.getElementById("topnews4").style.visibility='hidden';
}

function topnews_activate(id)
{
	topnews_resetall();
	document.getElementById(id).style.visibility='visible';
}