var currentPage = 1;
var subPage = 0;

function showPage(pageNumber)
{
	showHidePage(currentPage , "none");
	currentPage = pageNumber;
	showHidePage(currentPage, "block");
	return false;
}

function showTwoPages(pageNumber, subNumber)
{
	if(pageNumber != currentPage)
	{
		showHidePage(currentPage , "none");
		currentPage = pageNumber;
		showHidePage(currentPage, "block");
	}
	
	if(subPage != subNumber)
	{
		if(subPage > 0)
				showHidePage(subPage , "none");
		subPage = subNumber;
		showHidePage(subPage, "block");
	}
		
	return false;
}

function showHidePage(pageNumber, display)
{
	showHide("page_" + pageNumber, display);
}

function showMore(n)
{
	showHide("news_" + n + "_less", "none");
	showHide("news_" + n + "_more", "block");
}

function showMore2(n)
{
	showHide("news_" + n + "_less", "none");
	showHide("news_" + n + "_link", "none");
	showHide("news_" + n + "_more", "block");
}

function showHide(Id, display)
{
	document.getElementById(Id).style.display = display;
}