$(document).ready(function(){
	$('#font_small').bind('click', function(){
		$('#content').css('font-size','.68em');
		createCookie('font_size','small',30);
		return false;
	})
	$('#font_normal').bind('click', function(){
		$('#content').css('font-size','.75em');
		createCookie('font_size','normal',30);
		return false;
	})
	$('#font_big').bind('click', function(){
		$('#content').css('font-size','.87em');
		createCookie('font_size','big',30);
		return false;
	})
})

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 expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}