_keyStr = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
				function base64_decode (input)
				{
					var output = '';
					var chr1, chr2, chr3;
					var enc1, enc2, enc3, enc4;
					var i = 0;
					input = input.replace(/[^A-Za-z0-9\+\/\=]/g, '');
			        
					while (i < input.length)
					{
						enc1 = this._keyStr.indexOf(input.charAt(i++));
						enc2 = this._keyStr.indexOf(input.charAt(i++));
						enc3 = this._keyStr.indexOf(input.charAt(i++));
						enc4 = this._keyStr.indexOf(input.charAt(i++));
	
						chr1 = (enc1 << 2) | (enc2 >> 4);
						chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
						chr3 = ((enc3 & 3) << 6) | enc4;
	
						output = output + String.fromCharCode(chr1);
			
						if (enc3 != 64) output += String.fromCharCode(chr2);
						if (enc4 != 64) output += String.fromCharCode(chr3);
					}
			        return utf8_decode(output);
				}
			    
				function utf8_decode(string)
				{
					var utftext = '';
					for (var n = 0; n < string.length; n++)
					{
						var c = string.charCodeAt(n);
						if (c < 128) utftext += String.fromCharCode(c);
						else if((c > 127) && (c < 2048))
						{
							utftext += String.fromCharCode((c >> 6) | 192);
							utftext += String.fromCharCode((c & 63) | 128);
						}
						else
						{
							utftext += String.fromCharCode((c >> 12) | 224);
							utftext += String.fromCharCode(((c >> 6) & 63) | 128);
							utftext += String.fromCharCode((c & 63) | 128);
						}
					}
					return utftext;
				}

				var banner = new Object(2);
			
				banner['160x60'] = new Array(2);
					banner['160x60'][0] = new Array(6);
					banner['160x60'][0]['titolo'] = 'Banner pubblicitario 160x60';
					banner['160x60'][0]['width'] = 160;
					banner['160x60'][0]['height'] = 60;
					banner['160x60'][0]['uri'] = '';
					banner['160x60'][0]['embed'] = 'PElNRyBTUkM9Imh0dHA6Ly93d3cucGF5Y2xpY2suaXQvYWZmaWxpYXRlL3NjcmlwdHMvc2IucGhwP2FfYWlkPWVkNDk5ZjgyJmFtcDtkYXRhMT01MTY3JmFtcDthX2JpZD0xMDdhOGMwYyIgV0lEVEg9IjEiIEhFSUdIVD0iMSIgQk9SREVSPSIwIj48c2NyaXB0IGxhbmd1YWdlPWphdmFzY3JpcHQgc3JjPSdodHRwOi8vd3d3LmNsaWNrYWR2Lml0L2dldF9iYW5uZXIucGhwP2Zvcm1hdG89MTEmbGlua19wYXljbGljaz1odHRwJTNBJTJGJTJGd3d3LnBheWNsaWNrLml0JTJGYWZmaWxpYXRlJTJGc2NyaXB0cyUyRnQucGhwJTNGYV9haWQlM0RlZDQ5OWY4MiUyNmRhdGExJTNENTE2NyUyNmFfYmlkJTNEMTA3YThjMGMmZmVlZD0xMjcxNzQ0OTMzJz48L3NjcmlwdD4=';
					banner['160x60'][0]['img1'] = '';
					banner['160x60'][0]['partenza'] = '1273096800';
					banner['160x60'][0]['scadenza'] = '1304632800';
				
					banner['160x60'][1] = new Array(6);
					banner['160x60'][1]['titolo'] = 'Banner pubblicitario 160x60';
					banner['160x60'][1]['width'] = 160;
					banner['160x60'][1]['height'] = 60;
					banner['160x60'][1]['uri'] = '';
					banner['160x60'][1]['embed'] = 'PElNRyBTUkM9Imh0dHA6Ly93d3cucGF5Y2xpY2suaXQvYWZmaWxpYXRlL3NjcmlwdHMvc2IucGhwP2FfYWlkPWVkNDk5ZjgyJmFtcDtkYXRhMT01MTY3JmFtcDthX2JpZD0xMDdhOGMwYyIgV0lEVEg9IjEiIEhFSUdIVD0iMSIgQk9SREVSPSIwIj48c2NyaXB0IGxhbmd1YWdlPWphdmFzY3JpcHQgc3JjPSdodHRwOi8vd3d3LmNsaWNrYWR2Lml0L2dldF9iYW5uZXIucGhwP2Zvcm1hdG89MTEmbGlua19wYXljbGljaz1odHRwJTNBJTJGJTJGd3d3LnBheWNsaWNrLml0JTJGYWZmaWxpYXRlJTJGc2NyaXB0cyUyRnQucGhwJTNGYV9haWQlM0RlZDQ5OWY4MiUyNmRhdGExJTNENTE2NyUyNmFfYmlkJTNEMTA3YThjMGMmZmVlZD0xMjcxNzQ0OTMzJz48L3NjcmlwdD4=';
					banner['160x60'][1]['img1'] = '';
					banner['160x60'][1]['partenza'] = '1273096800';
					banner['160x60'][1]['scadenza'] = '1304632800';
				
				banner['120x600'] = new Array(1);
					banner['120x600'][0] = new Array(6);
					banner['120x600'][0]['titolo'] = 'Banner pubblicitario 120x600';
					banner['120x600'][0]['width'] = 120;
					banner['120x600'][0]['height'] = 600;
					banner['120x600'][0]['uri'] = '';
					banner['120x600'][0]['embed'] = 'PGEgaHJlZj0naHR0cDovL3d3dy5wYXljbGljay5pdC9hZmZpbGlhdGUvc2NyaXB0cy90LnBocD9hX2FpZD1lZDQ5OWY4MiZhbXA7ZGF0YTE9NTE2NyZhbXA7YV9iaWQ9YzVhZTJlNGYnPjxpbWcgc3JjPSdodHRwOi8vd3d3LnBheWNsaWNrLml0L2FmZmlsaWF0ZS9zY3JpcHRzL3NiLnBocD9hX2FpZD1lZDQ5OWY4MiZhbXA7ZGF0YTE9NTE2NyZhbXA7YV9iaWQ9YzVhZTJlNGYnIGJvcmRlcj0iMCIgYWx0PSJjbGljY2EgcXVpIiB0aXRsZT0iY2xpY2NhIHF1aSI+PC9hPg==';
					banner['120x600'][0]['img1'] = '';
					banner['120x600'][0]['partenza'] = '1228777200';
					banner['120x600'][0]['scadenza'] = '1291849200';
				
			var now = Math.round(new Date().getTime() / 1000);
			var bannerok = new Object();
			for (var zona in banner)
			{
				bannerok[zona] = new Array();
				for (i=0; i < banner[zona].length; i++)  
				{
					var ok = 1;
					if (banner[zona][i]['scadenza']>0  && banner[zona][i]['scadenza']<=now) ok = 0;
					if (banner[zona][i]['partenza']!=0 && banner[zona][i]['partenza']>now)  ok = 0;
					
					if (ok == 1) bannerok[zona].push(banner[zona][i]);
				}
			
				bannerok[zona].sort(function() {return 0.5 - Math.random()});
			}
			
			banner = bannerok;
			
			function getBannerJS(zona, id)
			{
				if (banner[zona]!=undefined && banner[zona].length != 0)
				{
					static    = typeof window.banner_url != 'undefined' ? window.banner_url : '';
					bannerSel = banner[zona].pop();
					htmlString = ''
					if (bannerSel['embed']) htmlString += base64_decode(bannerSel['embed']);
					else htmlString += '<'+'a target="_blank" href="'+bannerSel['uri']+'"><'+'img src="'+static+'/storage/extracalcioweb.it/banner/'+bannerSel['img1']+'" width="'+bannerSel['width']+'" height="'+bannerSel['height']+'" alt="Banner '+zona+'" border="0"></'+'a>';
					document.write (htmlString);
				}
			}