function showMore(idSmallContent,idContent,idTrigger) {
	var smallContentElem = $(idSmallContent);
	var contentElem = $(idContent);
	var triggerElem = $(idTrigger);
	if (contentElem.style.display == 'none' || contentElem.style.display == '') {
		contentElem.style.display = 'block';
		smallContentElem.style.display = 'none';
		triggerElem.innerHTML = 'ascunde continuarea';
	} else {
		contentElem.style.display = 'none';
		smallContentElem.style.display = 'block';
		triggerElem.innerHTML = 'citeste continuarea';
	}
}

function showBanner(title,theurl,width,height) {
	var req = new Request({
		method: 'get',
		url: theurl,
		onComplete: function(response) { 
			$$('#banner #banner_content').set('html', response);
			$$('#banner #title').set('html', title);
			if(width > 0 && height > 0) {
				height = height + 25;
				$('banner').setStyle('width', width+'px');
				$('banner').setStyle('height', height+'px');
			}
			var banner_dim = $('banner').getDimensions();
			var window_dim = $(window).getSize();
			var scroll_dim = $(window).getScroll();
			var postop = (window_dim['y'] - banner_dim['y'])/2 + scroll_dim['y'] + "px";
			var posleft = (window_dim['x'] - banner_dim['x'])/2 + scroll_dim['x'] + "px";
			$('banner').setStyles({
				top: postop,
				left: posleft,
				display: 'block'
			});
		}
	}).send();	
}

function closeBanner() {
	$('banner').setStyle('display', 'none');
}