function getCookie(c_name) {
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1; 
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}

function setCookie(c_name,value,expiredays) {
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+ ((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function checkCookie()
{
var fsize = getCookie('fsize');
if (fsize!=null && fsize!="")
  {
 document.body.className = fsize;
  }
  else 
  {
  document.body.className = 'small';
  }
}

function FontSize(fsize) {
document.body.className = fsize;
setCookie('fsize',fsize,365);
}