﻿function ebSize(m)
{
    var el = document.body;
    var el1 = document.getElementById("ac-sm");
    var el2 = document.getElementById("ac-lg");
    if(m==0)
    {
        ebClass(el, "");  
        ebClass(el1, "a-on"); 
        ebClass(el2, ""); 
        ebCookie("ebAccess", "small", 365);    
    } else {
        ebClass(el, "larger");
        ebClass(el1, "");
        ebClass(el2, "a-on");
        ebCookie("ebAccess", "large", 365);   
    }
}

function ebClass(el, val)
{
    el.setAttribute("class", val);
    el.setAttribute("className", val);
}

function ebCookie(name,value,days) 
{
  if (days) 
  {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function ebSizeStart()
{
    var cookie = ebReadCookie("ebAccess");
    if(cookie=='large')
    {
        ebSize(1);
    }
}

function ebReadCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}