var styleIDs = ["small","middle","large"];

function setSizeStyle() {
    if (document.getElementById) {  
        var styleCookie = getCookie("fontSize");
        for (var i = 0; i < styleIDs.length; i++) {
            document.getElementById(styleIDs[i]).disabled  = true; 
        }
        for (var i = 0; i < styleIDs.length; i++) {
            if (styleCookie == styleIDs[i]) {
                document.getElementById(styleIDs[i]).disabled = false; 
                return;
            }
        }
 		document.getElementById("small").disabled = false; 
    }
}

function changeSize(styleID) {
    setCookie("fontSize", styleID, 180,"/");
    setSizeStyle();
    if (resizeAniScroll) {
    	resizeAniScroll();
    }
}
setSizeStyle();

function setCookie(name,value,days,path,domain,secure) {
  var expires, date;
  if (typeof days == "number") {
    date = new Date();
    date.setTime( date.getTime() + (days*24*60*60*1000) );
        expires = date.toGMTString();
  }
  document.cookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + expires : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}


function getCookie(name) {
  var nameq = name + "=";
  var c_ar = document.cookie.split(';');
  for (var i=0; i<c_ar.length; i++) {
    var c = c_ar[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameq) == 0) return unescape( c.substring(nameq.length, c.length) );
  }
  return null;
}

function deleteCookie(name,path,domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}