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 checkFontSizeCookie()
{
	fs=getCookie('fontSize')
	size='90%';
	if (fs!=null && fs!="") {
		 if (fs == 1) {
		 	size = '80%';
		 } else if (fs == 3) {
		 	size = '97%';
		 }
	} else fs = 2;
	
	document.getElementById('fontLink' + fs).className += " selected";
	document.getElementsByTagName('body')[0].style.fontSize=size;
}