function toggle(obj) 
{
//	var el = document.getElementById(obj);
//	if ( el.style.display != "none" ) {
//		el.style.display = 'none';
//	}
//	else {
//		el.style.display = '';
//	}

    Effect.toggle(obj,'appear');
	
	setFooter();
}

function togglehide(obj1, obj2) 
{
	var el = document.getElementById(obj1);
	var el2 = document.getElementById(obj2);
	if ( el.style.display != "none" ) {
		Effect.toggle(el,'appear');
		el2.style.display = 'none';
	}
	else {
		Effect.toggle(el,'appear');
		el2.style.display = 'none';
	}
	
	setFooter();
}

function toggle2(obj,img) 
{	
	var el2 = document.getElementById(img);
	var imgSrc = el2.src;
	
	if (imgSrc.substr(imgSrc.length-5, 1) == "2")
	{
	    el2.src = el2.src.substr(0, imgSrc.length-5) + imgSrc.substr(imgSrc.length-4, 5)
	}
	else 
	{
	    el2.src = imgSrc.substr(0, imgSrc.length-4) + "2" + imgSrc.substr(imgSrc.length-4, 5)
	}
	
	Effect.toggle(obj,'appear');
	
	setFooter();
}

function toggleImage(img, display)
{
    var el2 = document.getElementById(img);
	var imgSrc = el2.src;
	
	if (imgSrc.substr(imgSrc.length-5, 1) == "2")
	{
	    if (display == false)
	    {
		    el2.src = el2.src.substr(0, imgSrc.length-5) + imgSrc.substr(imgSrc.length-4, 5)
		}
	}
	else 
	{
	    if (display == true)
	    {
		    el2.src = imgSrc.substr(0, imgSrc.length-4) + "2" + imgSrc.substr(imgSrc.length-4, 5)
		}
	}
}

function toggleViewImage(type)
{
	var imgId = null;
	
	if (type == 0)
	{
	    toggleImage("imgSimple", true);
	    toggleImage("imgDetailed", false);
	    toggleImage("imgPicture", false);
	}
	else if (type == 1)
	{
	    toggleImage("imgSimple", false);
	    toggleImage("imgDetailed", true);
	    toggleImage("imgPicture", false);
	}
	else
	{
	    toggleImage("imgSimple", false);
	    toggleImage("imgDetailed", false);
	    toggleImage("imgPicture", true);
	}
}

function toggleView(type)
{
    var e1 = document.getElementById('SimpleListing');
    var e2 = document.getElementById('DetailedListing');
    var e3 = document.getElementById('PictureListing');
    
    if (type == 0)
    {
        //simple
        
        e2.style.display = 'none';
        e3.style.display = 'none';
        
        if (e1.style.display == 'none')
        {
            Effect.toggle(e1,'appear');
        }
    }
    else if (type == 1)
    {
        //detailed
        
        e1.style.display = 'none';
        e3.style.display = 'none';
        
        if (e2.style.display == 'none')
        {
            Effect.toggle(e2,'appear');
        }
    }
    else
    {
        //picture
        
        e1.style.display = 'none';
        e2.style.display = 'none';
        
        if (e3.style.display == 'none')
        {
            Effect.toggle(e3,'appear');
        }
    }
    
    toggleViewImage(type);

    suppressTooltips();
    setFooter();
}

function EpisodeDisplayDetailed()
{
    var e1 = document.getElementById('DetailedEpisodeListing');
    var e2 = document.getElementById('SimpleEpisodeListing');
    var e3 = document.getElementById('EpisodeListingTools');

    e2.style.display = 'none';
    Effect.toggle(e1,'appear');
    e3.innerHTML = "<a onclick='javascript:EpisodeDisplaySimple();'><img src='http://images.podcastspot.com/websites/icons/arrows_in.gif' class='ImageIcon' alt='' style='cursor: pointer' /></a>";

    suppressTooltips();
    setFooter();
}

function EpisodeDisplaySimple()
{
    var e1 = document.getElementById('DetailedEpisodeListing');
    var e2 = document.getElementById('SimpleEpisodeListing');
    var e3 = document.getElementById('EpisodeListingTools');
    
    
    e1.style.display = 'none';
    Effect.toggle(e2,'appear');
    
    e3.innerHTML = "<a onclick='javascript:EpisodeDisplayDetailed();'><img src='http://images.podcastspot.com/websites/icons/arrows_out.gif' class='ImageIcon' alt='' style='cursor: pointer' /></a>";
    
    suppressTooltips();
    setFooter();
}

function CategoryDisplayDetailed()
{
    var e1 = document.getElementById('DetailedCategoryListing');
    var e2 = document.getElementById('SimpleCategoryListing');
    var e3 = document.getElementById('EpisodeListingTools');
    
    e2.style.display = 'none';
    Effect.toggle(e1,'appear');
    e3.innerHTML = "<a onclick='javascript:CategoryDisplaySimple();'><img src='http://images.podcastspot.com/websites/icons/arrows_in.gif' class='ImageIcon' alt='' style='cursor: pointer' /></a>";

    setFooter();
}

function CategoryDisplaySimple()
{
    var e1 = document.getElementById('DetailedCategoryListing');
    var e2 = document.getElementById('SimpleCategoryListing');
    var e3 = document.getElementById('EpisodeListingTools');
    
    e1.style.display = 'none';
    Effect.toggle(e2,'appear');
    e3.innerHTML = "<a onclick='javascript:CategoryDisplayDetailed();'><img src='http://images.podcastspot.com/websites/icons/arrows_out.gif' class='ImageIcon' alt='' style='cursor: pointer' /></a>";

    setFooter();
}

function collapseAll(objs) 
{
    var i;
    for (i=0;i<objs.length;i++ ) 
    {
        objs[i].style.display = 'none';
        //toggle(objs[i]);
    }
}

Array.prototype.inArray = function (value) {
	var i;
	for (i=0; i < this.length; i++) {
		if (this[i] === value) {
			return true;
		}
	}
	return false;
};

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

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;
			};
		}
	};
}();

/*
Sweet Titles (c) Creative Commons 2005
http://creativecommons.org/licenses/by-sa/2.5/
Author: Dustin Diaz | http://www.dustindiaz.com
*/
var sweetTitles = { 
	xCord : 0,								// @Number: x pixel value of current cursor position
	yCord : 0,								// @Number: y pixel value of current cursor position
	tipElements : ['a','abbr','acronym'],	// @Array: Allowable elements that can have the toolTip
	obj : Object,							// @Element: That of which you're hovering over
	tip : Object,							// @Element: The actual toolTip itself
	active : 0,								// @Number: 0: Not Active || 1: Active
	init : function() {
		if ( !document.getElementById ||
			!document.createElement ||
			!document.getElementsByTagName ) {
			return;
		}
		var i,j;
		this.tip = document.createElement('div');
		this.tip.id = 'toolTip';
		document.getElementsByTagName('body')[0].appendChild(this.tip);
		this.tip.style.top = '0';
		this.tip.style.visibility = 'hidden';
		var tipLen = this.tipElements.length;
		for ( i=0; i<1; i++ ) {
			//var current = document.getElementsByTagName(this.tipElements[i]);
			var current = getElementsByClass('hoverInfo', document, 'a');
			var curLen = current.length;
			for ( j=0; j<curLen; j++ ) {
			    if (current[j].title != '')
			    {
				    addEvent(current[j],'mouseover',this.tipOver);
				    addEvent(current[j],'mouseout',this.tipOut);
				    current[j].setAttribute('tip',current[j].title);
				    current[j].removeAttribute('title');
				}
			}
			current = getElementsByClass('hoverInfoSmall', document, 'a');
			curLen = current.length;
			for ( j=0; j<curLen; j++ ) {
			    if (current[j].title != '')
			    {
				    addEvent(current[j],'mouseover',this.tipOver);
				    addEvent(current[j],'mouseout',this.tipOut);
				    current[j].setAttribute('tip',current[j].title);
				    current[j].removeAttribute('title');
				}
			}
		}
	},
	updateXY : function(e) {
		if ( document.captureEvents ) {
			sweetTitles.xCord = e.pageX;
			sweetTitles.yCord = e.pageY;
		} else if ( window.event.clientX ) {
			sweetTitles.xCord = window.event.clientX+document.documentElement.scrollLeft;
			sweetTitles.yCord = window.event.clientY+document.documentElement.scrollTop;
		}
	},
	tipOut: function() {
		if ( window.tID ) {
			clearTimeout(tID);
		}
		if ( window.opacityID ) {
			clearTimeout(opacityID);
		}
		sweetTitles.tip.style.visibility = 'hidden';
		sweetTitles.obj.style.color = "#326CCB";
		sweetTitles.obj.style.textDecoration = "none";
	},
	checkNode : function() {
		var trueObj = this.obj;
		if ( this.tipElements.inArray(trueObj.nodeName.toLowerCase()) ) {
			return trueObj;
		} else {
			return trueObj.parentNode;
		}
	},
	tipOver : function(e) {
		sweetTitles.obj = this;
		sweetTitles.obj.style.color = "#FEA532";
		sweetTitles.obj.style.textDecoration = "underline";
		tID = window.setTimeout("sweetTitles.tipShow()",500);
		sweetTitles.updateXY(e);
	},
	tipShow : function() {		
		var scrX = Number(this.xCord);
		var scrY = Number(this.yCord);
		var tp = parseInt(scrY+15);
		var lt = parseInt(scrX+10);
		var anch = this.checkNode();
		var addy = '';
		var access = '';
		if ( anch.nodeName.toLowerCase() == 'a' ) {
			addy = (anch.href.length > 25 ? anch.href.toString().substring(0,25)+"..." : anch.href);
			var access = ( anch.accessKey ? ' <span>['+anch.accessKey+']</span> ' : '' );
		} else {
			addy = anch.firstChild.nodeValue;
		}
		//this.tip.innerHTML = "<p>"+anch.getAttribute('tip')+"<em>"+access+addy+"</em></p>";
		this.tip.innerHTML = "<p>"+anch.getAttribute('tip')+"</p>";
		if ( parseInt(document.documentElement.clientWidth+document.documentElement.scrollLeft) < parseInt(this.tip.offsetWidth+lt) ) {
			this.tip.style.left = parseInt(lt-(this.tip.offsetWidth+10))+'px';
		} else {
			this.tip.style.left = lt+'px';
		}
		if ( parseInt(document.documentElement.clientHeight+document.documentElement.scrollTop) < parseInt(this.tip.offsetHeight+tp) ) {
			this.tip.style.top = parseInt(tp-(this.tip.offsetHeight+10))+'px';
		} else {
			this.tip.style.top = tp+'px';
		}
		this.tip.style.visibility = 'visible';
		this.tip.style.opacity = '.1';
		this.tipFade(10);
	},
	tipFade: function(opac) {
		var passed = parseInt(opac);
		var newOpac = parseInt(passed+10);
		if ( newOpac < 90 ) {
			this.tip.style.opacity = '.'+newOpac;
			this.tip.style.filter = "alpha(opacity:"+newOpac+")";
			opacityID = window.setTimeout("sweetTitles.tipFade('"+newOpac+"')",20);
		}
		else { 
			this.tip.style.opacity = '.95';
			this.tip.style.filter = "alpha(opacity:95)";
		}
	}
};
var sweetTitles2 = { 
	xCord : 0,								// @Number: x pixel value of current cursor position
	yCord : 0,								// @Number: y pixel value of current cursor position
	tipElements : ['a','abbr','acronym'],	// @Array: Allowable elements that can have the toolTip
	obj : Object,							// @Element: That of which you're hovering over
	tip : Object,							// @Element: The actual toolTip itself
	active : 0,								// @Number: 0: Not Active || 1: Active
	init : function() {
		if ( !document.getElementById ||
			!document.createElement ||
			!document.getElementsByTagName ) {
			return;
		}
		var i,j;
		this.tip = document.createElement('div');
		this.tip.id = 'largeToolTip';
		document.getElementsByTagName('body')[0].appendChild(this.tip);
		this.tip.style.top = '0';
		this.tip.style.visibility = 'hidden';
		var tipLen = this.tipElements.length;
		for ( i=0; i<1; i++ ) {
			//var current = document.getElementsByTagName(this.tipElements[i]);
			var current = getElementsByClass('hoverInfoLarge', document, 'a');
			var curLen = current.length;
			for ( j=0; j<curLen; j++ ) {
			    if (current[j].title != '')
			    {
				    addEvent(current[j],'mouseover',this.tipOver);
				    addEvent(current[j],'mouseout',this.tipOut);
				    current[j].setAttribute('tip',current[j].title);
				    current[j].removeAttribute('title');
				}
			}
			current = getElementsByClass('hoverInfoLarge', document, 'a');
			curLen = current.length;
			for ( j=0; j<curLen; j++ ) {
			    if (current[j].title != '')
			    {
				    addEvent(current[j],'mouseover',this.tipOver);
				    addEvent(current[j],'mouseout',this.tipOut);
				    current[j].setAttribute('tip',current[j].title);
				    current[j].removeAttribute('title');
				}
			}
		}
	},
	updateXY : function(e) {
		if ( document.captureEvents ) {
			sweetTitles2.xCord = e.pageX;
			sweetTitles2.yCord = e.pageY;
		} else if ( window.event.clientX ) {
			sweetTitles2.xCord = window.event.clientX+document.documentElement.scrollLeft;
			sweetTitles2.yCord = window.event.clientY+document.documentElement.scrollTop;
		}
	},
	tipOut: function() {
		if ( window.tID ) {
			clearTimeout(tID);
		}
		if ( window.opacityID ) {
			clearTimeout(opacityID);
		}
		sweetTitles2.tip.style.visibility = 'hidden';
		//sweetTitles2.obj.style.color = "#326CCB";
		sweetTitles2.obj.style.textDecoration = "none";
	},
	checkNode : function() {
		var trueObj = this.obj;
		if ( this.tipElements.inArray(trueObj.nodeName.toLowerCase()) ) {
			return trueObj;
		} else {
			return trueObj.parentNode;
		}
	},
	tipOver : function(e) {
		sweetTitles2.obj = this;
		//sweetTitles2.obj.style.color = "#FEA532";
		sweetTitles2.obj.style.textDecoration = "underline";
		tID = window.setTimeout("sweetTitles2.tipShow()",500);
		sweetTitles2.updateXY(e);
	},
	tipShow : function() {		
		var scrX = Number(this.xCord);
		var scrY = Number(this.yCord);
		var tp = parseInt(scrY+15);
		var lt = parseInt(scrX+10);
		var anch = this.checkNode();
		var addy = '';
		var access = '';
		if ( anch.nodeName.toLowerCase() == 'a' ) {
			addy = (anch.href.length > 25 ? anch.href.toString().substring(0,25)+"..." : anch.href);
			var access = ( anch.accessKey ? ' <span>['+anch.accessKey+']</span> ' : '' );
		} else {
			addy = anch.firstChild.nodeValue;
		}
		this.tip.innerHTML = "<p>"+anch.getAttribute('tip')+"</p>";
		if ( parseInt(document.documentElement.clientWidth+document.documentElement.scrollLeft) < parseInt(this.tip.offsetWidth+lt) ) {
			this.tip.style.left = parseInt(lt-(this.tip.offsetWidth+10))+'px';
		} else {
			this.tip.style.left = lt+'px';
		}
		if ( parseInt(document.documentElement.clientHeight+document.documentElement.scrollTop) < parseInt(this.tip.offsetHeight+tp) ) {
			this.tip.style.top = parseInt(tp-(this.tip.offsetHeight+10))+'px';
		} else {
			this.tip.style.top = tp+'px';
		}
		this.tip.style.visibility = 'visible';
		this.tip.style.opacity = '.1';
		this.tipFade(10);
	},
	tipFade: function(opac) {
		var passed = parseInt(opac);
		var newOpac = parseInt(passed+10);
		if ( newOpac < 90 ) {
			this.tip.style.opacity = '.'+newOpac;
			this.tip.style.filter = "alpha(opacity:"+newOpac+")";
			opacityID = window.setTimeout("sweetTitles2.tipFade('"+newOpac+"')",20);
		}
		else { 
			this.tip.style.opacity = '.95';
			this.tip.style.filter = "alpha(opacity:95)";
		}
	}
};
function pageLoader() {
	sweetTitles.init();
	sweetTitles2.init();
	setFooter();
}

// TOOLTIPS

function suppressTooltips()
{
    sweetTitles.tip.style.visibility = 'hidden';
    sweetTitles2.tip.style.visibility = 'hidden';
}

addEvent(window,'unload',EventCache.flush);
addEvent(window,'load',pageLoader);