function font_size(size){
  if(size == 'small'){
    $('p').css('font-size', '12px');
		$('p').css('line-height', '18px');
		$('li').css('font-size', '12px');
		$('li').css('line-height', '18px');
		createCookie('textSize','small',7);
	}else if(size == 'large'){
		$('p').css('font-size', '125%');
		$('p').css('line-height', '1.75');
		$('li').css('font-size', '125%');
		$('li').css('line-height', '1.75');
		createCookie('textSize','large',7);
	}else if(size == 'medium'){
		$('p').css('font-size', '110%');
		$('p').css('line-height','1.5');
		$('li').css('font-size', '110%');
		$('li').css('line-height','1.5');
		createCookie('textSize','medium',7);
	}else if(size == 'accessible'){
    $('#access_link').css('display', 'block');
    $('body').css('backgroundImage', 'none');
    $('#banner').css('display', 'none');
    $('#content-left').css('background', '#ffffff');
    $('#content-right').css('background', '#000000');
    $('#content').css('backgroundImage', 'none');
    $('#content-bottom').css('background', '#ffffff');
    $('p').css('font-size', '110%');
		$('p').css('line-height','1.5');
		$('li').css('font-size', '110%');
		$('li').css('line-height','1.5');
		createCookie('textSize','accessible',7);
  }else if(size == 'reset'){
		createCookie('textSize','reset',7);
		window.location.href=window.location.href
  }
}


function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
