//window.addEventListener("load",function(){setupBookmarkLink();},false); // Body onload function call
//window.addEventListener("load",function(){changeFontSize();},false); // Body onload function call

function setupBookmarkLink(){
  if(window.sidebar||window.external||(window.opera && window.print)){ // Is this a supported browser?
    document.getElementById("bookmark").innerHTML='<a id="bookmarkus" href="#" rel="" title="Bookmark us" onclick="javascript:addBookmark();">Bookmark us</a>';
    if(window.opera && window.print){ // Opera Hotlist
      document.getElementById("bookmarkus").href="http://www.cyberhostuk.net";
      document.getElementById("bookmarkus").rel="sidebar";
    } 
  }    
}
function addBookmark(){
  var title="CyberHostUK.net - Reliable, Affordable Web and Reseller Hosting"; 
  var url="http://www.cyberhostuk.net";
  
  if((navigator.appName=="Microsoft Internet Explorer")&&(parseInt(navigator.appVersion)>=4)){
    window.external.AddFavorite(url,title);
  }
  else{
    if(window.sidebar){ // Mozilla Firefox Bookmark
      window.sidebar.addPanel(title, url,"");
    }
    else if(window.opera && window.print){ // Opera Hotlist
      alert('Please remember to untick the box marked "Show in Panel" when adding this bookmark.  Sorry, but this is currently unavoidable in Opera.');
      return true;
    }
    else{
      // Unsupported Browser
    }
  }
}
function changeFontSize(which){
  if(which=="smaller"){
    currentfontsize-=10;
    document.body.style.fontSize=currentfontsize+"%";
  }
  else if(which=="larger"){
    currentfontsize+=10;
    document.body.style.fontSize=currentfontsize+"%";
  }
  else{
    currentfontsize=80;
    document.body.style.fontSize="80%";
  }
}
function externalLinks() { 
  if (!document.getElementsByTagName) return; 
  var anchors = document.getElementsByTagName("a"); 
  for (var i=0; i<anchors.length; i++) { 
    var anchor = anchors[i]; 
    if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") 
      anchor.target = "_blank"; 
  } 
}