function readCookie(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;
}


var cookie = readCookie("journal_lang");

if (!cookie) { 
	// here is where we take action if cookie is not set.
	var eng_title = "<div id='title'><img src='../2_1/images/internal_title_eng.gif' width='564' height='58' /></div>";
		
	document.write(eng_title);
	
} else {
	
	if (cookie == 'eng') {
	
	var eng_title = "<div id='title'><img src='../2_1/images/internal_title_eng.gif' width='564' height='58' /></div>";
		
	document.write(eng_title);
	
	
	} else {
		
		if (cookie == 'esp') {
			
		var esp_title = "<div id='title'><img src='../2_1/images/internal_title_esp.gif' width='564' height='58' /></div>";
		
	document.write(esp_title);
		
		} else { 
			if (cookie == 'por') {
			
			var por_title = "<div id='title'><img src='../2_1/images/internal_title_por.gif' width='564' height='58' /></div>";
		
	document.write(por_title);

			} else {
	
				alert ('error');
		
			}

		}

	}

}