function displayPage(type, id)
{
	document.getElementById('o_loading_'+type).style.display = "";
	document.getElementById('o_'+type+'_'+id).style.display = "none";
	if (id!='') {		
		updater = new Ajax.Updater (
			'o_'+type+'_'+id,
			'/newscontent/displayPage.php',
			{
				method: 'post',
				parameters: {type:type,id:id},
				evalScripts: true
			}
		);	
	}
	else alert('The fields cannot be empty!');
}

function saveExtraNews()
{
	Pdiv_link = document.getElementById('o_link_saveExtraNews');
	Pdiv_wait = document.getElementById('o_wait_saveExtraNews');
	Pdiv_ready= document.getElementById('o_ready_saveExtraNews');
	extranews = document.getElementById('extranews').value;
    Psel_pf   = document.getElementById('o_portfolio_of_the_week').value;
				
	Pdiv_link.style.display = 'none'; 
	Pdiv_wait.style.display = ''; 

	updater = new Ajax.Updater (
		'o_wait_saveExtraNews',
		'ExtraNews.php',
		{
			method: 'post',
			parameters: {action: 'save', extranews: extranews, portfolio_of_the_week: Psel_pf},
			insertion: Insertion.Bottom,
			evalScripts: true
		}
	);
}

function refreshExtraNews()
{
	Pdiv_link = document.getElementById('o_refreshExtraNews');
	Pdiv_wait = document.getElementById('o_wait_refreshExtraNews');
				
	Pdiv_link.style.display = 'none'; 
	Pdiv_wait.style.display = ''; 

	updater = new Ajax.Updater (
		'o_wait_refreshExtraNews',
		'ExtraNews.php',
		{
			method: 'post',
			parameters: {action: 'refresh'},
			evalScripts: true
		}
	);
}