// Pullquote
var pullquote = {
	init : function() {
	// Check that the browser supports the methods used
		if (!document.getElementById || !document.createElement || !document.appendChild) return false;
		var oElement, oPullquote, oPullquoteP, oQuoteContent, i, j;
	// Find all span elements with a class name of pullquote
		var arrElements = document.getElementsByTagName('span');
		var oRegExp = new RegExp("(^|\\s)pullquote(\\s|$)");
		for (i=0; i<arrElements.length; i++) {
	// Save the current element
			oElement = arrElements[i];
			if (oRegExp.test(oElement.className)) {
	// Create the blockquote and p elements
				oPullquote = document.createElement('blockquote');
				oPullquote.className = oElement.className
				oPullquoteP = document.createElement('p');
	// Insert the pullquote text
				for(j=0;j<oElement.childNodes.length;j++) {
					oPullquoteP.appendChild(oElement.childNodes[j].cloneNode(true));
				}
				oPullquote.appendChild(oPullquoteP);
	// Insert the blockquote element before the span elements parent element
				oElement.parentNode.parentNode.insertBefore(oPullquote,oElement.parentNode);
			}
		}
	}
};
// addEvent function from http://www.quirksmode.org/blog/archives/2005/10/_and_the_winner_1.html
function addEvent(obj, type, fn) {
	if (obj.addEventListener)
		obj.addEventListener( type, fn, false );
	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] );
	}
}
addEvent(window, 'load', pullquote.init);

glow.onDomReady(function(){   
  
  function popUpString( width, height ) {
      return  'width      = ' + width  + ',' + 'height = ' + height + ',' +       
              'toolbar    = no, ' + 'personalbar = no, ' + 'location = no, ' + 'directories = no, ' +
              'statusbar  = no, ' + 'menubar     = no, ' + 'status   = no, ' + 'resizable   = yes,' +
              'left       = 60, ' + 'screenX     = 60, ' + 'top      = 100,' + 'screenY     = 100 ';  
  }
  
  Service = {  
    buildPopUpHandlers : function() {
      glow.events.addListener( ".iplayer-console", "click", function() { window.open( this.href,'iPlayer', popUpString( 512, 270 ) ); return false; });
    }
  }
  
  Service.buildPopUpHandlers();    
  
  	glow.dom.get("a.iplayer-console").each( function() {
	  this.onclick = function () { 
		 window.open( this.href,'iPlayer' , popUpString( 512, 270 ) );
		 return false; } 
	});
	
}); //end onDomReady





// Subscribe Unsubscribe show hide
function subscribeUnsubscribe(){
	glow.dom.get("#un-subscribe").css("display", "none"); 
	glow.events.addListener('.hidethis a','click',function () { 
		glow.dom.get(".unsubscribe").css("display", "block"); 
		glow.dom.get("#un-subscribe").css("display", "none"); 
	});
	glow.events.addListener('.unsubscribe a','click',function () { 
		glow.dom.get(".unsubscribe").css("display", "none");
		glow.dom.get("#un-subscribe").css("display", "block"); 
	});
	glow.events.addListener('.hidethis a','click',function (e) { e.preventDefault(); });
	glow.events.addListener('.unsubscribe a','click',function (e) { e.preventDefault(); });
}


// tear and share show hide
function tearShareShowHide(){
	glow.dom.get("#tearshare").css("display", "none"); 
	
	glow.events.addListener('#show a.expand','click',function () { 
		glow.dom.get("#tearshare").css("display", "block"); 
		glow.dom.get("#show").css("display", "none"); 
	});
	glow.events.addListener('#tearshare a.collapse','click',function () { 
		glow.dom.get("#tearshare").css("display", "none");
		glow.dom.get("#show").css("display", "block"); 
	});
	glow.events.addListener('#show a.expand','click',function (e) { e.preventDefault(); });
	glow.events.addListener('#tearshare a.collapse','click',function (e) { e.preventDefault(); });
}