<!--//<![CDATA[
function str_pad (input, pad_length, pad_string, pad_type) {
    var half = '', pad_to_go;
    var str_pad_repeater = function (s, len) {
	var collect = '', i;
	while (collect.length < len) {collect += s;}
	collect = collect.substr(0,len);
	return collect;
    };
    input += '';
    pad_string = pad_string !== undefined ? pad_string : ' ';
    if (pad_type != 'STR_PAD_LEFT' && pad_type != 'STR_PAD_RIGHT' && pad_type != 'STR_PAD_BOTH') { pad_type = 'STR_PAD_RIGHT'; }
    if ((pad_to_go = pad_length - input.length) > 0) {
	if (pad_type == 'STR_PAD_LEFT') { input = str_pad_repeater(pad_string, pad_to_go) + input; }
	else if (pad_type == 'STR_PAD_RIGHT') { input = input + str_pad_repeater(pad_string, pad_to_go); }
	else if (pad_type == 'STR_PAD_BOTH') {
	    half = str_pad_repeater(pad_string, Math.ceil(pad_to_go/2));
	    input = half + input + half;
	    input = input.substr(0, pad_length);
	}
    }
    return input;
}
function linkGiorni()
{
 var today = new Date();
 var yesterday = new Date();
 var twodaysago = new Date();
 yesterday.setTime(today.getTime() - 86420000);
 twodaysago.setTime(yesterday.getTime() - 86420000);
 var linkoggi = 'http://www.ivg.it/' + today.getFullYear() + '/' + str_pad(eval(today.getMonth()+1),2,'0','STR_PAD_LEFT') + '/' + str_pad(today.getDate(),2,'0','STR_PAD_LEFT') + '/';
 var linkieri = 'http://www.ivg.it/' + yesterday.getFullYear() + '/' + str_pad(eval(yesterday.getMonth()+1),2,'0','STR_PAD_LEFT') + '/' + str_pad(yesterday.getDate(),2,'0','STR_PAD_LEFT') + '/';
 var linklalt = 'http://www.ivg.it/' + twodaysago.getFullYear() + '/' + str_pad(eval(twodaysago.getMonth()+1),2,'0','STR_PAD_LEFT') + '/' + str_pad(twodaysago.getDate(),2,'0','STR_PAD_LEFT') + '/';
 document.write("<");
 document.write("a hr");
 document.write("ef=\""+ linkoggi +"\"><strong>oggi</strong></a");
 document.write("> | ");
 document.write("<");
 document.write("a hr");
 document.write("ef=\""+ linkieri +"\"><strong>ieri</strong></a");
 document.write("> | ");
 document.write("<");
 document.write("a hr");
 document.write("ef=\""+ linklalt +"\"><strong>l'altro ieri</strong></a");
 document.write(">");
}
linkGiorni();//]]>-->
