/* Generic Aró site scripts */

// Used to trigger events when the page loads
// see http://simon.incutio.com/archive/2004/05/26/addLoadEvent
function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            oldonload();
            func();
        }
    }
}



// Attaches a javascript action to an object event
// eg: addEvent(window,"load",function(){ alert('hello!'); });
function addEvent( obj, type, fn ) {
   if ( obj.attachEvent ) {
      obj['e'+type+fn] = fn;
      obj[type+fn] = function(){obj['e'+type+fn]( window.event );}
      obj.attachEvent( 'on'+type, obj[type+fn] );
   } else
      obj.addEventListener( type, fn, false );
}
function removeEvent( obj, type, fn ) {
   if ( obj.detachEvent ) {
      obj.detachEvent( 'on'+type, obj[type+fn] );
      obj[type+fn] = null;
   } else
      obj.removeEventListener( type, fn, false );
}



//Opens links with class="newWindow" in... a new window!
function newWindowSetup() {
  if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if (links[i].className.match("newWindow")) {
      links[i].onclick = function() {
        window.open(this.href);
        return false;
      }
    }
  }
}
addLoadEvent(newWindowSetup);



// Parses email addresses to deter spambots, returns a mailto link
function linkEmailSetup() {
  if(!document.getElementsByTagName) return;
  var allElts = document.getElementsByTagName("*");
  if(allElts.length == 0 && document.all) 
    allElts = document.all; //hack for IE5
  for(var i=0; i<allElts.length; i++) {
    var elt = allElts[i];
    var className = elt.className || elt.getAttribute("class") 
      || elt.getAttribute("className");
    if(className && className.match(/\belectronic-mail\b/)
        && elt.firstChild.nodeType == 3) {
      var addr = elt.firstChild.nodeValue;
      addr = addr.replace(/[ \[\{\(\|\/\\]at[ \]\}\)\|\/\\]/i, "@")
        .replace(/[ \[\{\(\|\/\\](dot|period)[ \]\}\)\|\/\\]/gi, ".");
      var lnk = document.createElement("a");
      lnk.setAttribute("href","mailto:"+addr);
      lnk.appendChild(document.createTextNode(addr));
      elt.replaceChild(lnk, elt.firstChild);
    }
  }
}
addLoadEvent(linkEmailSetup);



// Popup window
function soopaPopSetup() {
	var a;
	for (var i = 0; (a = document.links[i]); i++) {
		if (a.target && a.target.indexOf("_soopaPop") == 0) {
			a.onclick = soopaPop;
		}
	}
}
function soopaPop() {
	var a = this.target.split(":");
	var sFeatures = a[1];
	window.open(this.href, a.length > 2 ? a[2] : String((new Date()).getTime()), sFeatures);
	return false;
	alert("hi")
}
addLoadEvent(soopaPopSetup);



// returns control of document element
function g(o) { return document.getElementById(o); }



// shows a div
function openDiv(obj) { g(obj).style.display = ''; }



// hides a div
function closeDiv(obj) { g(obj).style.display = 'none'; }



// toggles a div
function toggleDiv(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
	
}

// accessible popup
function popUp(strURL,strType,strWidth,strHeight) {
var strOptions="";
if (strType=="console") strOptions="resizable,height="+strHeight+",width="+strWidth;
if (strType=="fixed") strOptions="status,height="+strHeight+",width="+strWidth;
if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,height="+strHeight+",width="+strWidth;
window.open(strURL, 'newWin', strOptions);
}

// externalLinks - for "target=_blank like" action
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";
	}
}
window.onload = externalLinks;


function bookmark(url, title){
    if (window.sidebar) window.sidebar.addPanel(title, url,"");
    else if( window.opera && window.print )
    {
    var mbm = document.createElement('a');
    mbm.setAttribute('rel','sidebar');
    mbm.setAttribute('href',url);
    mbm.setAttribute('title',title);
    mbm.click();
    }
    else if( document.all ) window.external.AddFavorite( url, title);
}


/*
 * Clear Default Text: functions for clearing and replacing default text in
 * <input> elements.
 */
addEvent(window, 'load', init, false);

function init() {
    var formInputs = document.getElementsByTagName('input');
    for (var i = 0; i < formInputs.length; i++) {
        var theInput = formInputs[i];
        
        if (theInput.type == 'text' && theInput.className.match(/\bcleardefault\b/)) {  
            /* Add event handlers */          
            addEvent(theInput, 'focus', clearDefaultText, false);
            addEvent(theInput, 'blur', replaceDefaultText, false);
            
            /* Save the current value */
            if (theInput.value != '') {
                theInput.defaultText = theInput.value;
            }
        }
    }
}

function clearDefaultText(e) {
    var target = window.event ? window.event.srcElement : e ? e.target : null;
    if (!target) return;
    
    if (target.value == target.defaultText) {
        target.value = '';
    }
}

function replaceDefaultText(e) {
    var target = window.event ? window.event.srcElement : e ? e.target : null;
    if (!target) return;
    
    if (target.value == '' && target.defaultText) {
        target.value = target.defaultText;
    }
}





/* NU POPUPS MAR /APR 2008 

function openCustomSignup(){
       OpenDialog('Newsletter sign-up', '/modules/dialogs/SignUp.aspx?url='+window.location.href, 238, 340);
}

function openTellAFriend(){
       OpenDialog('Tell A Friend', '/modules/dialogs/TellAFriend.aspx?url='+window.location.href, 250, 340);   
}  */

/* new dynamic style sheets 02-09-08 - JW      [DEPRECIATED]
function loadStyleSheet(stylesheet) {
var headID = document.getElementsByTagName("head")[0];         
var cssNode = document.createElement('link');
cssNode.type = 'text/css';
cssNode.rel = 'stylesheet';
cssNode.href = '../includes/styles/' + stylesheet ;
cssNode.media = 'screen';
headID.appendChild(cssNode);
}*/


function yesterdaysNews(){
   
   var preReturnValue = "Nuacht &oacute; ";
   var returnValue = "";
   
   var currentDate = new Date();
   var dayOfWeek = currentDate.getDay();
   
   var x = document.getElementById("headlinesHeader");
   //x.innerHTML = "Yesterday's News";
   
   //alert(dayOfWeek);
   
   //if it's monday, return sunday
   if(dayOfWeek == 1)
      x.innerHTML = preReturnValue + "D&eacute; Domhnaigh";
   if(dayOfWeek == 2)
      x.innerHTML = preReturnValue + "D&eacute; Luain";   
   if(dayOfWeek == 3)
      x.innerHTML = preReturnValue + "D&eacute; M&aacute;irt";        
   if(dayOfWeek == 4)
      x.innerHTML = preReturnValue + "D&eacute; C&eacute;daoin";  
   if(dayOfWeek == 5)
      x.innerHTML = preReturnValue + "D&eacute;ardaoin";  
   if(dayOfWeek == 6)
      x.innerHTML = preReturnValue + "D&eacute; hAoine";  
   if(dayOfWeek == 7)
      x.innerHTML = preReturnValue + "D&eacute; Sathairn";                          
   
   //alert(returnValue);
   //return returnValue;
   
   //document.write(preReturnValue + returnValue);   
}