function doFC(sV) {
	document.body.style.fontSize = sV + "px"; 
//	alert("hi");
//	document.body.th.style.fontSize = sV +"px"; 
}

function doFont(sV) {

	var sURL = unescape(window.location.pathname) + "?fs=" + sV;

	//alert(sURL);
	location = sURL

}