/*
* Javascript implementations for WhatAMan 2008 website
* (c) Papercut Media. No reproduction without permission. Feel free to ask.
* Author: Patrick Pittman
* Date: October 2007
* Version: 1.0
* Requires: Prototype.js framework, ufo.js for flash loading, Dreamgirl on the other end for AJAXy JSON communication
*/


function WhatAMan() {
	this.loaderlock = false;
	this.baseHref = "http://www.whatamansgottado.com.au/";
	this.ajaxBase = this.baseHref+"js/ajax/";
	this.ajaxProgress = document.createElement('img');

	this.ajaxProgress.src = this.baseHref+"images/icons/ajax-loader.gif";
	this.anchors = $H({});


	
}

WhatAMan.prototype.init = function(e) {

		Element.extend(document.body);
		this.loadPlayer();
		if (!document.location.href.match('login') && !document.body.hasClassName('editmode')) {

	/*		this.loadMBBox();
			this.loadBanners();

			this.progress = Builder.node('div',{
							id: 'ajaxContainer',
							display: 'none'
							},[Builder.node('img',{src: this.baseHref+"images/icons/ajax-loader.gif",alt:"Request in Progress"})]);
							
			
			$('wrapper').appendChild(this.progress);
			if (document.location.href.lastIndexOf('#') < 1) {
				this.anchors['l'] = this.stripAnchors(document.location.href).replace(this.baseHref,"");
				document.location.href = this.writeAnchors(this.baseHref+"main");
			} else if (document.location.href == this.baseHref+"main") {
				this.anchors['l'] = "main";
				document.location.href = this.writeAnchors(document.location.href);
			}
			$('content').innerHTML = '';
			this.baseTitle = document.title;
			this.getAjax = this.getAjaxLink.bindAsEventListener(WhatAMan);
			this.watchAnchors();
			this.ajaxLinks();	*/
		}
//		this.glueMenu();
		
	
}






WhatAMan.prototype.watchFilters = function() {
//	alert('running filter watch');
	$$('a.filterLink').each(this.stickFilters,this);
}

WhatAMan.prototype.stickFilters = function(element) {
	element.stopObserving('click',WhatAMan.updateFilter);
	element.observe('click',WhatAMan.updateFilter);
}


WhatAMan.prototype.updateFilter = function(e) {
//	alert('hello');
	e.stop();
	el = Event.element(e);
//	alert('click on '+el.href);

//	el.stopObserving('click',this.updateFilter);
	new Ajax.Updater('locFilter',el.href,{
		method: 'get',
		encoding: 'UTF-8',
		parameters: {
			ajax: 1
		},
		onSuccess: WhatAMan.resetFilters
	});
}

WhatAMan.prototype.resetFilters = function(transport,json) {
//	alert('running success');
	WhatAMan.watchFilters();
	new Ajax.Updater('bandPopout',WhatAMan.ajaxBase+"menu",{
		onSuccess: function(transport,json) {
		//	alert("received "+transport.responseText);
		}
	});
	WhatAMan.loadAjax(WhatAMan.baseHref+WhatAMan.anchors['l']);
}


WhatAMan.prototype.watchAnchors = function() {
	new PeriodicalExecuter(function() {
        WhatAMan.parseAnchor();
      }, 0.2);
}



WhatAMan.prototype.getAnchorReqs = function() {
	
	var reqUri = document.location.href;
	reqAnchor = reqUri.lastIndexOf('#');
	if (reqAnchor) {
		return reqUri.substr((reqAnchor + 1),reqUri.length).split('::');
	} 
}

WhatAMan.prototype.parseAnchor = function() {
			var reqState = this.getAnchorReqs();
           if (reqState) {
							
                   for (var i = 0; i < reqState.length; i++) {
                           if (reqState[i].match("=")) {
                                   var reqString = reqState[i].split("=");
                                   reqArg = reqString[0];
                                   reqVal = reqString[1];
                           } else {
                                   reqArg = reqState[i];
                                   reqVal = null;
                           }
							if (!this.anchors) {
								this.anchors = {};
							}
                           switch(reqArg) {
								   case "g" :
										this.anchors["g"] = reqVal; break;
                                   case "l" : 
										this.anchors["l"] = reqVal;
										this.loadAnchor(reqVal); break;
								   case "j" :
										this.anchors["j"] = reqVal;
										this.jumpToAnchor(reqVal); break;
                           }			
						}
			} 
}

WhatAMan.prototype.jumpToAnchor = function(anchor) {
		var allLinks = $('content').getElementsByTagName('a');
	    var destinationLink = null;
	    for (var i=0;i<allLinks.length;i++) {
	      var lnk = allLinks[i];
	      if (lnk.name && (lnk.name == anchor)) {
	        window.scrollTo(lnk.offsetLeft,lnk.offsetTop);
			this.anchors.remove('j');
			document.location.href = this.writeAnchors(document.location.href);
	        break;
	      }
	    }
}

WhatAMan.prototype.writeAnchors = function(href) {
	if (this.anchors) {
		var anchorstring = new Array();
		this.anchors.each(function(anchor) {
			if (anchor.value) {
				anchorstring.push(anchor.key+"="+anchor.value);
			}
		});
		return this.stripAnchors(href)+"#"+anchorstring.join("::");
	} else {
		return href;
	}
}

WhatAMan.prototype.stripAnchors = function(href) {
	// strip existing anchors
	reqAnchor = href.lastIndexOf('#');
	if (reqAnchor > 0) {
		return href.substr(0,reqAnchor);
	} else {
		return href;
	}
}

WhatAMan.prototype.stripQuery = function(href) {
	// strip existing anchors
//	alert('inspecting '+href);
	reqQ = href.lastIndexOf('?');
	if (reqQ > 0) {
		return href.substr(0,reqQ);
	} else {
		alert("returning "+href);
		return href;
	}
}


WhatAMan.prototype.addAnchor = function(anchors) {
	if (WhatAMan.anchors) {
		anchors.each(function(anchor) {
			WhatAMan.anchors[anchor.key] = anchor.value;
		});
	} else {
		WhatAMan.anchors = anchors;
	}
} 

WhatAMan.prototype.getAjaxLink = function(e) {
		Event.stop(e);
		element = Event.element(e);
		if (element.nodeName.toUpperCase() != 'A') {
			element = element.up('a');
		}
	//	alert(element.inspect());
		if (element.up('ul')) {
		if (element.up('ul').hasClassName('popout')) {
		//	alert('pop out');
			popout = element.up('ul');
			popout.hide();
			popout.up('li').observe('mouseover',function(e){
				if (this.up('li')) {
					if (this.up('li').down('ul')) {
						this.up('li').down('ul').show();
					}
				}
			});
			popout.observe('mouseout',function(e){
			//		alert(this.inspect());
					if(this.nodeName.toUpperCase() == 'UL') {
						// alert('list');
						this.hide();

					}
			});
		} 
		}
		this.lastReq = element.href;
		if (this.lastReq) {
		reqAnchor = this.lastReq.lastIndexOf('#');
		if (reqAnchor > 0) {
			this.anchors['j'] = this.lastReq.substr((reqAnchor + 1),this.lastReq.length);
			this.lastReq = this.stripAnchors(this.lastReq);
		} else {
			this.anchors.remove('j');
		}
		this.getParams = this.lastReq.toQueryParams();
		
		params = $H({});
		if (this.getParams) {
			gPar = Object.toJSON(this.getParams);
//			alert(this.getParams);
			if (!gPar.match('{}')) {
				this.anchors['g'] = encodeURIComponent(gPar);
				params = this.getParams;
				this.lastReq = this.stripQuery(this.lastReq);
			} else {
				this.anchors.remove('g');
			}
		} else {
			this.anchors.remove('g');
		}
		params['ajax'] = 1;
		newL = this.lastReq.replace(this.baseHref,"");
	//	alert(newL);
		if (!newL) {
			newL = this.lastAnchor;
		}
		
	//	if (newL != this.anchors['l']) {
			this.anchors['l'] = newL;
			this.loadAnchor(newL,params);
			document.location.href = this.writeAnchors(document.location.href);
	//	}
		  } else {
			alert("no last req");
		}
}

WhatAMan.prototype.loadAnchor = function(anchor,params) {
	if (params || anchor != this.lastAnchor) {
		this.lastAnchor = anchor;
		if (!params) {
			params = $H({ajax: 1});
			if (this.anchors['g']) {
				params = decodeURIComponent(this.anchors['g']).evalJSON();
			} 
		}
		this.loadAjax(this.baseHref+anchor,params);
	}
}

function isDefined(variable)
{
return (!(!( variable||false )))
}

WhatAMan.prototype.loadAjax = function(link,params) {
	/* if (typeof(Mint) != 'undefined') {
		Mint.TT.behavior.record(link,"/"+link);
	} */
	new Ajax.Updater('content',link,{
		method: 'get',
		encoding: 'UTF-8',
		parameters: params,
		onCreate: function() {
		//	$('content') = '';
			$('content').hide();
			
			//progressDiv = $('content').clone()
			// progressDiv.insert({top: WhatAMan.progress});
			// progressDiv.show();
		//	$('content').update(progress);
			$('ajaxContainer').show();
		},
		onComplete: function(transport,json) {
			//fixIEPNG();
			$('ajaxContainer').hide();
			$('content').show();
			WhatAMan.ajaxLinks($('content'));
			if (json.title) {
				document.title = json.title;
			}
			document.body.className = json.bodyclass;
			window.scrollTo(0,0);
		}
	});
}

WhatAMan.prototype.ajaxLinks = function(wrapper) {
	
	if (!wrapper) {
		wrapper = $('wrapper');
	}
	
	
	docLinks = wrapper.getElementsByTagName('A');
		if (docLinks) {
				$A(docLinks).each(	function(element) {
					var reqUri = element.href;
		            var reqAnchor = reqUri.lastIndexOf('#');
		            if (element.href.match("/filter/")) {
					//	alert("Filter link");
					} else if (!element.href.match("/filesend/")){
						if (element.href.startsWith(WhatAMan.baseHref)) {
							Element.extend(element);
							element.observe('click',WhatAMan.getAjax);
							}
					}
		});
	}
}
	
WhatAMan.prototype.loadPlayer = function() {
	var xspf = { movie:this.baseHref+"wamgtd-music-player.swf?playlist_url="+this.baseHref+"xspf/wam.xspf&autoresume=1&autoplay=1", id:"xspf", width:"240", height:"270",
	majorversion:"8", build:"0", allowscriptaccess: "always", wmode: "transparent" };
	UFO.create(xspf,'musicBox');
}

WhatAMan.prototype.loadBanners = function() {
	UFO.create({ movie:this.baseHref+"swf/sponsors_fade.swf", id:"xspf", width:"155", height:"90",
	majorversion:"8", build:"0", allowscriptaccess: "always", wmode: "transparent" },'sponsors');	

	UFO.create({ movie:this.baseHref+"swf/tickets-on-sale-november-8.swf", id:"xspf", width:"180", height:"110",
	majorversion:"8", build:"0", allowscriptaccess: "always", wmode: "transparent" },'tix');
	
	
	UFO.create({ movie:this.baseHref+"swf/pix-from-the-past.swf", id:"xspf", width:"180", height:"110",
	majorversion:"8", build:"0", allowscriptaccess: "always", wmode: "transparent" },'comp');

	new Ajax.PeriodicalUpdater('banner',this.baseHref+'js/ajax/module/Banners/',{
		method: 'get', evalScripts: true, frequency: 30, onSuccess: function(transport,json) {
		
		}
	}); 
}

WhatAMan.prototype.loadMBBox = function() {
	UFO.create({ movie:this.baseHref+"swf/mailinglist.swf?callbackUrl="+this.baseHref+"catchswfemail", id:"xspf", width:"112", height:"200",
	majorversion:"8", build:"0", allowscriptaccess: "always", wmode: "transparent", flashvars: {
		callbackUrl: this.baseHref+"catchswfemail"
	} },'mailBox');	
}

WhatAMan.prototype.glueMenu = function() {

	var selector = "li.bandsNav"; // change this only to any css selector you like

	$$(selector).each(function(element) {


			
			['mouseover','mousedown','mouseup'].each(function(action) {
				element.observe(action,function(e) {
					$$(selector).each(function(el) { 
						el.addClassName('sfhover');
					});
				});
			});

			element.observe('mouseout',function(e) {
				$$(selector).each(function(el) { 
					el.removeClassName('sfhover');
				});
			});
	});
}



function cleanupFP9IELeaks() {
  __flash_unloadHandler = function() {};
  __flash_savedUnloadHandler = function() {};
}

function fixIEPNG() {
	var version = parseFloat(navigator.appVersion.split('MSIE')[1]);

	if ((version >= 5.5) && (document.body.filters)) 
	{
	   for(var i=0; i<document.images.length; i++)
	   {
	      var img = document.images[i]
	      var imgName = img.src.toUpperCase()
	      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	      {
	         var imgID = (img.id) ? "id='" + img.id + "' " : ""
	         var imgClass = (img.className) ? "class='" + img.className + "' " : ""
	         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
	         var imgStyle = "display:inline-block;" + img.style.cssText 
	         if (img.align == "left") imgStyle = "float:left;" + imgStyle
	         if (img.align == "right") imgStyle = "float:right;" + imgStyle
	         if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
	         var strNewHTML = "<span " + imgID + imgClass + imgTitle
	         + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
	         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
	         + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
	         img.outerHTML = strNewHTML
	         i = i-1
	      }
	   }
	}
}


function initWhatAMan() {
	WhatAMan.init();
	setupZoom();
}
var WhatAMan = new WhatAMan();
document.observe('contentloaded',initWhatAMan);