// JavaScript Document
function submitformbinhchon() 
{ 
    window.open("","binhchon","top=200,left=300,width=400,height=200"); 
    var a = window.setTimeout("document.formbinhchon.submit();",500); 
} 

// Example:

// alert( readCookie("myCookie") );

function readCookie(name)

{

  var cookieValue = "";

  var search = name + "=";

  if(document.cookie.length > 0)

  { 

    offset = document.cookie.indexOf(search);

    if (offset != -1)

    { 

      offset += search.length;

      end = document.cookie.indexOf(";", offset);

      if (end == -1) end = document.cookie.length;

      cookieValue = unescape(document.cookie.substring(offset, end))

    }

  }

  return cookieValue;

}

// Example:

// writeCookie("myCookie", "my name", 24);

// Stores the string "my name" in the cookie "myCookie" which expires after 24 hours.

function writeCookie(name, value, hours)

{

  var expire = "";

  if(hours != null)

  {

    expire = new Date((new Date()).getTime() + hours * 3600000);

    expire = "; expires=" + expire.toGMTString();

  }

  document.cookie = name + "=" + escape(value) + expire;

}

var tenfileCSS=readCookie('cookieCSS');
if (tenfileCSS!='') doikieu(tenfileCSS);
function doikieu(tenfile){
	document.getElementById('style').href=tenfile; 	
	writeCookie('cookieCSS',tenfile, 24*30);	
}