// Javascript for Oswestry Beekeepers Association website
// Written by Stuart Welch (Afrow UK)

var no1 = new Image(90, 30);
no1.src = "pics/link_home_on.gif";
var no2 = new Image(90, 30);
no2.src = "pics/link_events_on.gif";
var no3 = new Image(90, 30);
no3.src = "pics/link_pictures_on.gif";
var no4 = new Image(90, 30);
no4.src = "pics/link_news_on.gif";
var no5 = new Image(90, 30);
no5.src = "pics/link_links_on.gif";
var no6 = new Image(90, 30);
no6.src = "pics/link_archive_on.gif";
var no7 = new Image(90, 30);
no7.src = "pics/link_swarms_on.gif";
var no8 = new Image(90, 30);
no8.src = "pics/link_beginners_on.gif";

function changeimage(imgTagId,imgObj) {
  if (document.images) {
    imgTagId = document.getElementById(imgTagId);
    imgTagId.src = imgObj.src;
  }
}

function resetimage(imgTagId,imgPath) {
  if (document.images) {
    imgTagId = document.getElementById(imgTagId);
    imgTagId.src = imgPath;
  }
}

function email(address, subject) {
  address = address.replace(/ at /gi, "@");
  address = address.replace(/ dot /gi, ".");
  if (subject) {
    location.href = 'mailto:' + address + '?subject=' + subject;
  } else {
    location.href = 'mailto:' + address;
  }
}

function loadlatestnews() {

  var page = document.getElementById('newspage');
  page.innerHTML = latestNews + " (Latest)";

  for (i=1; i<currentNews; i++) {

    var hide = document.getElementById('news' + i);
    hide.style.display = 'none';

  }

}

function displaynews(showNews, newsPage) {

  if (currentNews != showNews) {

    var page = document.getElementById('newspage');
    var show = document.getElementById('news' + showNews);
    var hide = document.getElementById('news' + currentNews);

    if (newsPage == latestNews) {
      page.innerHTML = newsPage + " (Latest)";
    } else page.innerHTML = newsPage;

    show.style.display = '';
    hide.style.display = 'none';
    currentNews = showNews;

  }
  scrollTo(0, 0);

}

function openwin(url) {
  window.open(url, '_blank');
}