/************************************************************************/
function displayContent(section)
{
	//d1 = (new Date()).toString();
	var pages = null;
	if ( document.getElementsByTagName ) {
		pages = document.getElementsByTagName('tr');
	} else if ( document.all ) {
		pages = document.all;
	} else if ( document.layers ) {
		pages = document.layers;
	}
	
	if ( pages != null) {
		var item, item_name;

		for(var i = 0; i < pages.length; i++){
			item = pages.item(i);
			item_name = (item.name) ? item.name : item.getAttribute('NAME');
			if ( item_name != null ) {
				if ( item_name.indexOf('cnt_' + section) != -1 ) {
					item.style.display = '';
				} else if ( item_name.indexOf('cnt_') != -1 ) {
					item.style.display = 'none';
				}
			}
		}
	}
}
			
function displayCompany(section)
{
	//d1 = (new Date()).toString();
	var pages = null;
	var count = 0;
	var rightcolumn = null;
	var centercolumn = null;
		
	var trovato = false;
	if ( document.getElementsByTagName ) {
		pages = document.getElementsByTagName('tr');
		rightcolumn = document.getElementById('rightcolumn');
		centercolumn = document.getElementById('centercolumn');
	} else if ( document.all ) {
		pages = document.all;
		rightcolumn = document.all('rightcolumn');
		centercolumn = document.all('centercolumn');
	} else if ( document.layers ) {
		pages = document.layers;
		rightcolumn = document.layers['rightcolumn'];	
		centercolumn = document.layers['centercolumn'];	
	}
	
	if ( pages != null) {
		var item, item_name;

		for(var i = 0; i < pages.length; i++){
			item = pages.item(i);
			item_name = (item.name) ? item.name : item.getAttribute('NAME');
			if ( item_name != null ) {
				if ( item_name.indexOf('cat_'+section+'_') != -1 ) {
					item.style.display = '';
					++count;
					if (trovato == false){
						displayContent(item_name.substring(('cat_'+section+'_').length));
						trovato = true;
					}
				} else if ( item_name.indexOf('cat_') != -1 ) {
					item.style.display = 'none';
				}
			}
		}
	}
	if (count < 2){
		rightcolumn.style.display = 'none';
		centercolumn.style.width = '80%';
	} else {
		rightcolumn.style.display = '';
		centercolumn.style.width = '60%';
	}
}
/************************************************************************/