Localized and updated version of the great FontResize (by kohe) Plugin for jQuery.
<head>
<link rel="stylesheet" type="text/css" href="fontSizer.css" />
</head>
<body>
<div id="fontSizer">
<p>FONTSIZE</p>
<div class="fontScaler">
<a href="javascript:void(0)" id="fs_increase" title="increase fontsize">+</a>
<a href="javascript:void(0)" id="fs_decrease" title="decrease fontsize">-</a>
<a href="javascript:void(0)" id="fs_reset" title="reet fontsize">o</a>
</div>
</div>
<!-- Include jQuery library -->
<script src="//code.jquery.com/jquery-git1.min.js" type="text/javascript"></script>
<!-- Include fontSizer -->
<script src="jquery.fontSizer.min.js" type="text/javascript"></script>
<!-- Fire fontSizer function (check OPTIONS for adjustments)-->
<script type="text/javascript">
$(document).ready(function(){
$('#fontSizer a').fontSizer({'type' : 'px', 'default_value' : 35, 'step' : 1, 'max' : 60, 'min' : 10, 'cookie' : true});
});
</script>
</body>target: 'body', // target element where font size should be changed
type: 'px', // font unit( px || em || % )
default_value: 12, // default fontsize
step: 1, // steps to decrease/increase fontsize
max: 30, // max fontsize
min: 8, // min fontsize
cookie: false, // set cookie? (true/false)
expire: 30, // cookie expires after % days?
id_increase: 'fs_increase', // element id to increaase font
id_decrease: 'fs_decrease', // element id to decreaase font
id_reset: 'fs_reset', // element id to reset fontOriginal by kohe.