// Font resizer 

function changeFontSize(element,step)
{
	step = parseInt(step,10);
	var el = document.getElementById(element);
	var curFont = parseInt(el.style.fontSize,10);
	el.style.fontSize = (curFont+step) + 'px';
    if(step==0)
    {
    el.style.fontSize = '14px';
    }
}
/*
<body>
<p>
	<a href="javascript:void(0);" onclick="changeFontSize('content','2');">Increase font</a>
	&nbsp;&nbsp;
	<a href="javascript:void(0);" onclick="changeFontSize('content',-2);">Decrease font</a>
    	<a href="javascript:void(0);" onclick="changeFontSize('content',0);">Default font</a>

</p>
<p id="content" style="font-size:14px;">
	My name is Sherlock Holmes. It is my business to know what other people don't know.
</p>
</body>
*/

