(function($){    
    $.bulletin = function(el, data, options){
        // To avoid scope issues, use 'base' instead of 'this'
        // to reference this class from internal events and functions.
        var base = this;
        
        // Access to jQuery and DOM versions of element
        base.$el = $(el);
        base.el = el; 
        
        // Add a reverse reference to the DOM object
        base.$el.data("bulletin", base);
        
        base.data = {
        	emState:true,
			cookieID:0,
			news:data.news
        };        
        
        base.init = function(){

            base.options = $.extend({},$.bulletin.defaultOptions, options);
			
            // Put your initialization code here
            if(data.news.length > 0){
            	base.data.cookieID = base.data.news[0].id;
				var cookieVal = base.getCookie("emBulletin");
				
				var url = "";
				// pdGlobal check to see if on a podium page
				if(typeof pdGlobal !== "undefined"){
					(pdGlobal.userLoggedIn) ? url = data.news[0].url : url = data.news[0].url.replace(/https/g,"http");
				}
				else{
					url = data.news[0].url;
				}
				if(parseInt(cookieVal) == parseInt(base.data.cookieID)){
					base.data.emState = false;
				}
				
				//html for bg transparent div
				var bg = "<div id='embulletinbg' class='em-bulletinbg' style='position:absolute; top:0; left:0; display:none;'></div>";
				var box = "<div id='embox' class='em-box' style='position:absolute; display:none;'>"+
							"<div id='outer-border'><div id='inner-border'>"+
							"<div id='close-bottom'></div><div id='logo-top'></div><div id='story-holder'>"+
							"<div id='em-headline'><a href='"+url+"'>"+data.news[0].title+"</a></div>"+
							"<div id='em-brief'>"+data.news[0].brief+"</div>"+
							"<div id='close-button'><a href='javascript:void(0);' id='btn-readmore'>CLOSE</a></div>"+
							"</div><div id='logo-bottom'></div></div></div></div>";
				
				var embutton = "";
				
				if(base.options.emButton){
					embutton = "<div id='em-button' style='position:absolute; display:block;'><a href='javascript:void(0);'>emergency notice</a></div>";
					base.$el.append(bg + box);
					base.$el.append(embutton);
				}else{
					//emBar
					embutton = "<div id='em-bar' style='display:none;'><div id='em-bar-text'><span id='text'>"+data.news[0].title+"</span><a href='"+url+"'>read more</a>"+
								"</div><div id='em-bar-bottom'></div></div>";
					base.$el.append(bg + box);
					base.$el.prepend(embutton);
				}
				
				if($.isFunction(base.options.builtBulletinComplete)){
    				base.options.builtBulletinComplete();
    			}

				base.initBulletin();
			
            }            
        }
        
        
        base.initBulletin = function(){
			var top = $(window).height()/2;
    		var left = base.$el.width()/2;
    		var $box = $("#embox");
    		$box.css({'top':top-$box.height()/2,'left':left-$box.width()/2});
    		
    		if(base.options.emButton){
    			var $button = $("#em-button");
    			if(base.options.emButtonPosition == "left"){
    				$button.css({'top':0,'left':0-$button.width()});
    			}else{
    				$button.css({'top':0,'left':base.$el.width()-$button.width()});
    			}
    		}
    		base.setBgHeight();
    		
    		if(base.data.emState){
    			base.positionBox();
    	    }else{
    	    	if(base.options.emButton){
    	    		base.animateButtonIn();
    	    	}else{
    	    		base.animateBarIn();
    	    	}
    	    }
    	    base.buildPageActions();
    	}
    	
    	//actions
    	base.buildPageActions = function(){
			var $bg = $("#embulletinbg");
    		var $closebtn = $("#close-button a");
    		$bg.click(function(){
    			base.hideEM();
    		});
    		$closebtn.click(function(){
    			base.hideEM();
    		});
    		
    		var $embutton = $("#em-button");
    		$embutton.click(function(){
    			base.showEM();
    		});
    		$(window).scroll(function() { 
    			if(base.data.emState){
    				base.positionBox();
    				base.setBgHeight();
    			}else{
    				if(base.options.emButton){
    					base.animateButtonIn();
    				}else{
    					//not sure why thats empty...
    				}
    			}	
    		});
    		$(window).resize(function(){					
    			if(base.data.emState){
    				9
    			}else{
    				if(base.options.emButton){
    					base.animateButtonIn();
    				}else{
    					//not sure why thats empty...
    				}
    			}
    		});
    		$("#btn-readmore").click(function(){
    			base.readMoreEM();
    		});
    		$("#em-headline a").click(function(){
    			base.readMoreEM();
    		});
    	}
    	
    	base.readMoreEM = function(){
    		//write cookie
    		base.setCookie("emBulletin",base.data.cookieID,1);
    	}
    	
    	base.hideEM = function(){
    		var $bg = $("#embulletinbg");
    		var $box = $("#embox");
    		$box.css("display","none");
    		$bg.css("display","none");
    		if(base.options.emButton){
    			base.animateButtonIn();
    		}else{
    			base.animateBarIn()		
    		}
    		
    		base.data.emState = false;
    		base.setCookie("emBulletin",base.data.cookieID,1);
    	}
    	base.showEM = function(){
    		var $bg = $("#embulletinbg");
    		var $box = $("#embox");
    		$box.css("display","block");
    		$bg.css("display","block");
    		base.animateButtonOut();
    		base.data.emState = true;
    		base.positionBox();
    		base.setBgHeight();
    	}
    	
    	base.positionBox = function(){
			var $box = $("#embox");
    		var $bg = $("#embulletinbg");
    		var top = $(window).height()/2;	
    		var left = base.$el.width()/2;		
    		var topOffset = (top-$box.height()/2) + $(document).scrollTop();
    		var leftOffset = (left-$box.width()/2) + $(document).scrollLeft();
    		
    		$box.css("display","block");
    		$box.animate({top:topOffset,left:leftOffset},{duration:250,queue:false});
    		if(base.options.emButton){
    			var $button = $("#em-button");
    			if(base.options.emButtonPosition == "left"){
    				$button.css({"top":0-$button.height(),"left":0});
    			}else{
    				$button.css({"top":0-$button.height(),"left":base.$el.width()-$button.width()});
    			}		
    		}
    		$bg.css("display","block");
    		if($.isFunction(base.options.showBoxComplete)){
    			base.options.showBoxComplete();
    		}
    	}
    	
    	base.setBgHeight = function(){
			var $bg = $("#embulletinbg");
			$bg.css({'height':$(document).height(),'width':(base.$el.width()+$(document).scrollLeft())});
		}
        
        //cookie functions
		base.setCookie = function (c_name,value,expiredays){
			var exdate=new Date();
			exdate.setDate(exdate.getDate()+expiredays);
			document.cookie=c_name+ "=" +escape(value)+
				((expiredays==null) ? "" : ";expires="+exdate.toGMTString())+"; path=/";
		}
		
		base.getCookie = function(c_name){
			if (document.cookie.length>0){
				c_start=document.cookie.indexOf(c_name + "=");
				if(c_start!=-1){ 
					c_start=c_start + c_name.length+1; 
					c_end=document.cookie.indexOf(";",c_start);
					if (c_end==-1) c_end=document.cookie.length;
					return unescape(document.cookie.substring(c_start,c_end));
				} 
			}
			return "";
		}
		
		//animate functions
		base.animateBarIn = function(){
			var $bar = $("#em-bar");
		    $bar.slideDown("slow");
		    
		    if($.isFunction(base.options.showBarComplete)){
    			base.options.showBarComplete();
    		}
		}
		
		base.animateButtonIn = function(){
		    var $button = $("#em-button");
		    if(base.$el.width() <= base.options.minPageWidth){
		    	$button.css({"top":"0","left":base.options.minPageWidth});
		    	return;
		    }
		    var topOffset = $(document).scrollTop();
		    if(base.options.emButtonPosition == "left"){
		    	var leftOffset = 0;
		    }else{
		    	var leftOffset = (base.$el.width()-$button.width()) + $(document).scrollLeft();
		    }
		    $button.animate({top:topOffset,left:leftOffset},{duration:500,queue:false});
		}
		base.animateButtonOut = function(){
		    var $button = $("#em-button");
		    var topOffset = $(document).scrollTop()-$button.height();
		    
		    if(base.options.emButtonPosition == "left"){
		    	var leftOffset = 0;
		    }else{
		    	var leftOffset = (base.$el.width()-$button.width()) + $(document).scrollLeft();
		    }
		    $button.animate({top:topOffset,left:leftOffset},{duration:500,queue:false});				
		}
        
        //log function
        base.log = function(msg){
        	if(window.console){
        		console.debug(msg);
        	}
        }
        
        base.init();
    }

	
    $.bulletin.defaultOptions = {
        emButtonPosition: "right",
        emButton: true,
        minPageWidth:1024,
        builtBulletinComplete:"",
        showBoxComplete:"",
        showBarComplete:""
    }
	
    $.fn.bulletin = function(data, options){
        return this.each(function(){
            (new $.bulletin(this, data, options));
        });
    }
    
    $.fn.bulletin.version = function(){
      	if(window.console){
      		console.debug("Bulletin Plugin, Version: 1.1");
      	}
    }
	
})(jQuery);