function showHomePanel(form, panel){
	showPanel(form, panel, true);	
	if (panel=='news'){
		showPanel(form, 'promo', false);
	}
	if (panel=='promo'){
		showPanel(form, 'news', false);
	}
}

function showPanel(form, panel, visible){
	if (visible)
		document.getElementById(form+':'+panel).style.display='';
	else
		document.getElementById(form+':'+panel).style.display='none';		
		
	if (visible)
		document.getElementById(form+':'+panel+'Title').className='files_tabTitleSelected';
	else
		document.getElementById(form+':'+panel+'Title').className='files_tabTitle';
		
	if (visible)
		document.getElementById(form+':'+panel+'Panel').className='files_tabPanelSelected';
	else
		document.getElementById(form+':'+panel+'Panel').className='files_tabPanel';
}