function setFontSize(a){	
	if (navigator.cookieEnabled)
	{
		switch (a){
		case 1:
			document.body.style.fontSize="13px";
			var now = new Date();
			now.setTime(now.getTime() + 14 * 24 * 60 * 60 * 1000);
			setCookie('TextSize', 1, now);
			break;
		case 2:
			document.body.style.fontSize="15px";
			var now = new Date();
			now.setTime(now.getTime() + 14 * 24 * 60 * 60 * 1000);
			setCookie('TextSize', 2, now);
			break;
		case 3:
			document.body.style.fontSize="18px";
			var now = new Date();
			now.setTime(now.getTime() + 14 * 24 * 60 * 60 * 1000);
			setCookie('TextSize', 3, now);
			break;
		default:
			document.body.style.fontSize="13px";
			var now = new Date();
			now.setTime(now.getTime() + 14 * 24 * 60 * 60 * 1000);
			setCookie('TextSize', '1', now);
			break;
		}
	}
	else {
		alert('Cookies are off! Text size that you choose will work only for this page.');
		switch (a){
		case 1:
			document.body.style.fontSize="13px";
			break;
		case 2:
			document.body.style.fontSize="15px";
			break;
		case 3:
			document.body.style.fontSize="18px";
			break;
		default:
			document.body.style.fontSize="13px";
			break;
		}
	}
}

function setDefault() {
	if (navigator.cookieEnabled)
	{
		if(getCookie('TextSize'))
		{
			var a = getCookie('TextSize');
			switch (a){
			case '1':
				document.body.style.fontSize="13px";
				break;
			case '2':
				document.body.style.fontSize="15px";
				break;
			case '3':
				document.body.style.fontSize="18px";
				break;
			default:
				document.body.style.fontSize="13px";
				break;
			}
		}
		else
		{
			var now = new Date();
			now.setTime(now.getTime() + 14 * 24 * 60 * 60 * 1000);
			setCookie('TextSize', 1, now);
		}
	}
}

function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

window.onload=setDefault;