// creates the namespace
if (!waw) {
    
    var waw = {};
    try{
 		var myDomain = document.getElementById('purefans-pfnews-js').getAttribute('src').split('/')[2];
 		var wawSiteUrl='http://' + myDomain;
 	} catch(e){
 		var wawSiteUrl='http://www.purefans.com';
 	}
    
    if (!waw.pfnews) waw.pfnews = {};
    
	waw.extend = function(oChild, oSuper) {
		for(sProperty in oSuper) {
			oChild[sProperty] = oSuper[sProperty];
	    }
	}
	
	waw.pfnews.Base = function() {
		this.config={};
		this.scriptCounter=100;

		runningWidgets=new Array();
		
		addWidgetToBase = function(id, widget) {
			runningWidgets.push(Array(id, widget));
		}

		this.writeWidget = function(name, config) {
			var widget=false;
			eval('widget=new waw.pfnews.'+name+'(name);');
			widget.setConfig(config);
			widget.writeToDOM();
			var widgetId=widget.getId();
			addWidgetToBase(widgetId, widget);
			widget.setBase(this);

			if(widget.config.maximized && this.getCookie('pfnews')!='mini'){
			    widget.expand();
			}
		}

		this.getById = function(id) {
			for(i=0; i<runningWidgets.length; i++) {
				if(runningWidgets[i][0]==id) {
					return runningWidgets[i][1];
				}
			}
		}
		
		this.setCookie = function(name, value) {
        	var argv=this.setCookie.arguments;
        	var argc=this.setCookie.arguments.length;
        	var expires=(argc > 2) ? argv[2] : null;
        	var path=(argc > 3) ? argv[3] : null;
        	var domain=(argc > 4) ? argv[4] : null;
        	var secure=(argc > 5) ? argv[5] : false;
        	document.cookie=name+"="+escape(value)+
        		((expires==null) ? "" : ("; expires="+expires.toGMTString()))+
        		((path==null) ? "" : ("; path="+path))+
        		((domain==null) ? "" : ("; domain="+domain))+
        		((secure==true) ? "; secure" : "");
        }
        
        this.getCookie = function(name) {
        	var arg=name+"=";
        	var alen=arg.length;
        	var clen=document.cookie.length;
        	var i=0;
        	while (i<clen) {
        		var j=i+alen;
        		if (document.cookie.substring(i, j)==arg){
                    var endstr=document.cookie.indexOf (";", j);
	                if (endstr==-1)
      		            endstr=document.cookie.length;
	                return unescape(document.cookie.substring(j, endstr));
                }                                
                i=document.cookie.indexOf(" ",i)+1;
                if (i==0) break;
            }
        	return null;
        }


		this.getRunningWidgets = function(){
			return runningWidgets;
		}
	}
	waw.pfnews.base=new waw.pfnews.Base();
    
    // each widget extends this widget
	waw.pfnews.Widget = function(in_name) {
	    this.base=undefined;
	    this.id=undefined;
	    this.name=undefined;
	    
	    this.defaultConfig={zIndex:99999, maximized:false};
	    this.config={};
	    	    
	    // private functions
		function init(in_name, obj) {
			obj.name=in_name;
		}
		
		this.setConfig = function(in_config) {
			this.config=this.defaultConfig;
			for (attrname in in_config) {
				this.config[attrname] = in_config[attrname];
			}
		}
		
		this.generateId = function () {
			return this.name+(Math.floor(Math.random()*1000));
		}

		this.getId = function() {
			return this.id;
		}
		
		this.getEl = function(suffix) {
			return document.getElementById(this.id + (suffix?suffix:''));
		}
		
		// public functions
		this.setBase = function(in_base){
			this.base=in_base;
		}

		this.getBase = function() {
			return(this.base);
		}
		
		this.writeToDOM = function() {
        }
        
		// initialize an instance of the widget
		init(in_name, this);	    
	}
	
	// tab_pfnews extends pfnews
	waw.pfnews.tab_pfnews = function(wargs) {
	    waw.extend(this, new waw.pfnews.Widget(wargs));
	    this.url=wawSiteUrl + '/default/pfnews/getNews';
	    	    
	    this.writeToDOM = function() {
	        this.id=this.generateId();
	        this.state=0;
	        
	        document.write('<div id="' + this.id + '" class="tab_pfnews" style="position:fixed;left:-280px;top:200px;z-index:'+this.config.zIndex+';">');
	        document.write('<div id="' + this.id + '_on" style="position:fixed;top:'+this.config.top+'px;left:-1000px;width:272px;height:308px;background:url(' + wawSiteUrl + '/web/skins/v2/pf-news/bg-pf-news.png) no-repeat;"><a href="javascript:void(0);" style="position:absolute;top:8px;right:6px;background:url(' + wawSiteUrl + '/web/skins/v2/pf-news/bt-close.gif) no-repeat;width:20px;height:20px;" onclick="waw.pfnews.base.getById(\'' + this.id + '\').minimize();"></a><div style="width:245px;height:235px;padding:5px;background-color:#FFF;margin:50px 0 0 7px;-moz-border-radius:10px;-webkit-border-radius:10px;"><iframe src="' + this.url +'" width="100%" height="100%" frameborder="no" marginWidth="0" marginHeight="0" scrolling="no" style="width:245px;height:235px;"></iframe></div></div>');
	        document.write('<div id="' + this.id + '_off" style="position:fixed;top:'+this.config.top+'px;left:0;width:69px;height:132px;background:url(' + wawSiteUrl + '/web/skins/v2/pf-news/onglet-pf-news.png) no-repeat;cursor:pointer;" onclick="waw.pfnews.base.getById(\'' + this.id + '\').expand();"></div>');
	        document.write('</div>');
        }
        
        this.expand = function() {
            this.getEl('_off').style.left='-1000px';
            this.getEl('_on').style.left=0;            
            this.state=1;
        }
        
        this.minimize = function() {
            this.getEl('_on').style.left='-1000px';
            this.getEl('_off').style.left=0;            
            this.state=0;
            
            if(this.config.maximized){
                var expires=new Date();
            	expires.setTime(expires.getTime()+(24*3600*1000));
                waw.pfnews.base.setCookie('pfnews','mini',expires,'/');
            }
        }
        
        this.toggle = function() {
            if(this.state==0)
                this.expand();
            else
                this.minimize();
        }
	}
	
	// tab_pf extends pfnews
	waw.pfnews.tab_pf = function(wargs) {
	    waw.extend(this, new waw.pfnews.Widget(wargs));
	    this.url=wawSiteUrl + '/default/pfnews/getActivity';
	    	    
	    this.writeToDOM = function() {
	        this.id=this.generateId();
	        this.state=0;
	        
	        document.write('<div id="' + this.id + '" class="tab_pf" style="position:fixed;left:-280px;top:200px;z-index:'+this.config.zIndex+';">');
	        document.write('<div id="' + this.id + '_on" style="position:fixed;top:'+this.config.top+'px;left:-1000px;width:272px;height:308px;background:url(' + wawSiteUrl + '/web/skins/v2/pf-news/bg-pf-news.png) no-repeat;"><a href="javascript:void(0);" style="position:absolute;top:8px;right:6px;background:url(' + wawSiteUrl + '/web/skins/v2/pf-news/bt-close.gif) no-repeat;width:20px;height:20px;" onclick="waw.pfnews.base.getById(\'' + this.id + '\').minimize();"></a><div style="width:245px;height:235px;padding:5px;background-color:#FFF;margin:50px 0 0 7px;-moz-border-radius:10px;-webkit-border-radius:10px;"><iframe src="' + this.url +'" width="100%" height="100%" frameborder="no" marginWidth="0" marginHeight="0" scrolling="no" style="width:245px;height:235px;"></iframe></div></div>');
	        document.write('<div id="' + this.id + '_off" style="position:fixed;top:'+this.config.top+'px;left:0;width:69px;height:132px;background:url(' + wawSiteUrl + '/web/skins/v2/pf-news/onglet-pf-news.png) no-repeat;cursor:pointer;" onclick="waw.pfnews.base.getById(\'' + this.id + '\').expand();"></div>');
	        document.write('</div>');
        }
        
        this.expand = function() {
            this.getEl('_off').style.left='-1000px';
            this.getEl('_on').style.left=0;            
            this.state=1;
        }
        
        this.minimize = function() {
            this.getEl('_on').style.left='-1000px';
            this.getEl('_off').style.left=0;            
            this.state=0;
            
            if(this.config.maximized){
                var expires=new Date();
            	expires.setTime(expires.getTime()+(24*3600*1000));
                waw.pfnews.base.setCookie('pfnews','mini',expires,'/');
            }
        }
        
        this.toggle = function() {
            if(this.state==0)
                this.expand();
            else
                this.minimize();
        }
	}
}