/**
 * c4Player popup code
 */

var playerWindowProps = 'height=730,width=430';

function openPlayer(props,s) {
	// see if the props has more than one param, if so, write the link to AuthUser instead
	var url = "/player/v2/player.jsp?";
	if (props.indexOf("&") > -1)
	{
		if(s) {

		} else {
		url = "/player/authorised/AuthUser.jsp?";
		}
	}
	window.open(url+props,'c4Player',playerWindowProps);
	return;
}

function openPlayerWindow(url) {
	window.open(url,'c4Player',playerWindowProps);
	return;
}


//addtional code Added for Clips Phase 2a popup, coz I couldn't find a more decent place to put it.
// START:utils /media/global/js/utils.js
function insertAfter(parent, node, referenceNode) {
  parent.insertBefore(node, referenceNode.nextSibling);
}

function addEvent( obj, type, fn ) {
	if (obj.addEventListener) {
		obj.addEventListener( type, fn, false );
		EventCache.add(obj, type, fn);
	}
	else 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] );
		EventCache.add(obj, type, fn);
	}
	else {
		obj["on"+type] = obj["e"+type+fn];
	}
}

var EventCache = function(){
	var listEvents = [];
	return {
		listEvents : listEvents,
		add : function(node, sEventName, fHandler){
			listEvents.push(arguments);
		},
		flush : function(){
			var i, item;
			for(i = listEvents.length - 1; i >= 0; i = i - 1){
				item = listEvents[i];
				if(item[0].removeEventListener){
					item[0].removeEventListener(item[1], item[2], item[3]);
				};
				if(item[1].substring(0, 2) != "on"){
					item[1] = "on" + item[1];
				};
				if(item[0].detachEvent){
					item[0].detachEvent(item[1], item[2]);
				};
				item[0][item[1]] = null;
			};
		}
	};
}();
addEvent(window,'unload',EventCache.flush);

function stopEvent(event) {
	if (event.preventDefault) {
		event.preventDefault();
		event.stopPropagation();
	} else {
		event.returnValue = false;
		event.cancelBubble = true;
	}
}

/* getElementsByClassName - Robert Nyman */
function getElementsByClassName(className, tag, elm){
	var testClass = new RegExp("(^|\\s)" + className + "(\\s|$)");
	var tag = tag || "*";
	var elm = elm || document;
	var elements = (tag == "*" && elm.all)? elm.all : elm.getElementsByTagName(tag);
	var returnElements = [];
	var current;
	var length = elements.length;
	for(var i=0; i<length; i++){
		current = elements[i];
		if(testClass.test(current.className)){
			returnElements.push(current);
		}
	}
	return returnElements;
}

//END utils
//Start Clips 2a POPUP
var clipsPopup = {

  openPopup: function() {
    return function(e) {
      stopEvent(e);

      var c4Vertical = c4props("vertical");
      var c4SubDirectory = c4props(2);
      var c4microsite = c4props(3);

      var om_params = "&c4Vertical=" + c4Vertical + "&c4SubDirectory=" + c4SubDirectory + "&c4microsite=" + c4microsite;
      window.open(this.href + om_params, 'clipPopup', 'scrollbars=no,resizable=no,status=no,width=520,height=587');
    };
  },

  getInit: function() {
   return function(){
      var popupLinks = getElementsByClassName("clips_popup", "a", document);
      for (var i=0; i<popupLinks.length; i++) {
        addEvent(popupLinks[i], 'click', clipsPopup.openPopup() );
      }
    };
  }

}

addEvent(window, 'load', clipsPopup.getInit());
//END Clips 2a POPUP