function changeFontSize(x) {
	var now = new Date();
	now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
	if (x == 1) {
	document.getElementById('mainText').style.fontSize='16px';
		setCookie("fontsize",1,now,"/",".boulgerfuneralhome.com",""); 
	}
	else if ( x == 2) {
	document.getElementById('mainText').style.fontSize='20px'; 
		setCookie("fontsize",2,now,"/",".boulgerfuneralhome.com",""); 
	}
	else if ( x == 3) {
	document.getElementById('mainText').style.fontSize='24px';
		setCookie("fontsize",3,now,"/",".boulgerfuneralhome.com","");
	}
	else if ( x==0){
	  x=getCookie("fontsize");
	  changeFontSize(x);
	}
}

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));
}