/*
* Slides, A Slideshow Plugin for jQuery
* Intructions: http://slidesjs.com
* By: Nathan Searles, http://nathansearles.com
* Version: 1.1.5
* Updated: March 7th, 2011
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
(function($){$.fn.slides=function(g){g=$.extend({},$.fn.slides.option,g);return this.each(function(){$('.'+g.container,$(this)).children().wrapAll('<div class="slides_control"/>');var d=$(this),control=$('.slides_control',d),total=control.children().size(),width=control.children().outerWidth(),height=control.children().outerHeight(),start=g.start-1,effect=g.effect.indexOf(',')<0?g.effect:g.effect.replace(' ','').split(',')[0],paginationEffect=g.effect.indexOf(',')<0?effect:g.effect.replace(' ','').split(',')[1],next=0,prev=0,number=0,current=0,loaded,active,clicked,position,direction,imageParent,pauseTimeout,playInterval;function animate(a,b,c){if(!active&&loaded){active=true;g.animationStart(current+1);switch(a){case'next':prev=current;next=current+1;next=total===next?0:next;position=width*2;a=-width*2;current=next;break;case'prev':prev=current;next=current-1;next=next===-1?total-1:next;position=0;a=0;current=next;break;case'pagination':next=parseInt(c,10);prev=$('.'+g.paginationClass+' li.current a',d).attr('href').match('[^#/]+$');if(next>prev){position=width*2;a=-width*2}else{position=0;a=0}current=next;break}if(b==='fade'){if(g.crossfade){control.children(':eq('+next+')',d).css({zIndex:10}).fadeIn(g.fadeSpeed,g.fadeEasing,function(){if(g.autoHeight){control.animate({height:control.children(':eq('+next+')',d).outerHeight()},g.autoHeightSpeed,function(){control.children(':eq('+prev+')',d).css({display:'none',zIndex:0});control.children(':eq('+next+')',d).css({zIndex:0});g.animationComplete(next+1);active=false})}else{control.children(':eq('+prev+')',d).css({display:'none',zIndex:0});control.children(':eq('+next+')',d).css({zIndex:0});g.animationComplete(next+1);active=false}})}else{control.children(':eq('+prev+')',d).fadeOut(g.fadeSpeed,g.fadeEasing,function(){if(g.autoHeight){control.animate({height:control.children(':eq('+next+')',d).outerHeight()},g.autoHeightSpeed,function(){control.children(':eq('+next+')',d).fadeIn(g.fadeSpeed,g.fadeEasing)})}else{control.children(':eq('+next+')',d).fadeIn(g.fadeSpeed,g.fadeEasing,function(){if($.browser.msie){$(this).get(0).style.removeAttribute('filter')}})}g.animationComplete(next+1);active=false})}}else{control.children(':eq('+next+')').css({left:position,display:'block'});if(g.autoHeight){control.animate({left:a,height:control.children(':eq('+next+')').outerHeight()},g.slideSpeed,g.slideEasing,function(){control.css({left:-width});control.children(':eq('+next+')').css({left:width,zIndex:5});control.children(':eq('+prev+')').css({left:width,display:'none',zIndex:0});g.animationComplete(next+1);active=false})}else{control.animate({left:a},g.slideSpeed,g.slideEasing,function(){control.css({left:-width});control.children(':eq('+next+')').css({left:width,zIndex:5});control.children(':eq('+prev+')').css({left:width,display:'none',zIndex:0});g.animationComplete(next+1);active=false})}}if(g.pagination){$('.'+g.paginationClass+' li.current',d).removeClass('current');$('.'+g.paginationClass+' li:eq('+next+')',d).addClass('current')}}}function stop(){clearInterval(d.data('interval'))}function pause(){if(g.pause){clearTimeout(d.data('pause'));clearInterval(d.data('interval'));pauseTimeout=setTimeout(function(){clearTimeout(d.data('pause'));playInterval=setInterval(function(){animate("next",effect)},g.play);d.data('interval',playInterval)},g.pause);d.data('pause',pauseTimeout)}else{stop()}}if(total<2){return}if(start<0){start=0}if(start>total){start=total-1}if(g.start){current=start}if(g.randomize){control.randomize()}$('.'+g.container,d).css({overflow:'hidden',position:'relative'});control.children().css({position:'absolute',top:0,left:control.children().outerWidth(),zIndex:0,display:'none'});control.css({position:'relative',width:(width*3),height:height,left:-width});$('.'+g.container,d).css({display:'block'});if(g.autoHeight){control.children().css({height:'auto'});control.animate({height:control.children(':eq('+start+')').outerHeight()},g.autoHeightSpeed)}if(g.preload&&control.find('img').length){$('.'+g.container,d).css({background:'url('+g.preloadImage+') no-repeat 50% 50%'});var f=control.find('img:eq('+start+')').attr('src')+'?'+(new Date()).getTime();if($('img',d).parent().attr('class')!='slides_control'){imageParent=control.children(':eq(0)')[0].tagName.toLowerCase()}else{imageParent=control.find('img:eq('+start+')')}control.find('img:eq('+start+')').attr('src',f).load(function(){control.find(imageParent+':eq('+start+')').fadeIn(g.fadeSpeed,g.fadeEasing,function(){$(this).css({zIndex:5});$('.'+g.container,d).css({background:''});loaded=true;g.slidesLoaded()})})}else{control.children(':eq('+start+')').fadeIn(g.fadeSpeed,g.fadeEasing,function(){loaded=true;g.slidesLoaded()})}if(g.bigTarget){control.children().css({cursor:'pointer'});control.children().click(function(){animate('next',effect);return false})}if(g.hoverPause&&g.play){control.bind('mouseover',function(){stop()});control.bind('mouseleave',function(){pause()})}if(g.generateNextPrev){$('.'+g.container,d).after('<a href="#" class="'+g.prev+'">Prev</a>');$('.'+g.prev,d).after('<a href="#" class="'+g.next+'">Next</a>')}$('.'+g.next,d).click(function(e){e.preventDefault();if(g.play){pause()}animate('next',effect)});$('.'+g.prev,d).click(function(e){e.preventDefault();if(g.play){pause()}animate('prev',effect)});if(g.generatePagination){d.append('<ul class='+g.paginationClass+'></ul>');control.children().each(function(){$('.'+g.paginationClass,d).append('<li><a href="#'+number+'">'+(number+1)+'</a></li>');number++})}else{$('.'+g.paginationClass+' li a',d).each(function(){$(this).attr('href','#'+number);number++})}$('.'+g.paginationClass+' li:eq('+start+')',d).addClass('current');$('.'+g.paginationClass+' li a',d).click(function(){if(g.play){pause()}clicked=$(this).attr('href').match('[^#/]+$');if(current!=clicked){animate('pagination',paginationEffect,clicked)}return false});$('a.link',d).click(function(){if(g.play){pause()}clicked=$(this).attr('href').match('[^#/]+$')-1;if(current!=clicked){animate('pagination',paginationEffect,clicked)}return false});if(g.play){playInterval=setInterval(function(){animate('next',effect)},g.play);d.data('interval',playInterval)}})};$.fn.slides.option={preload:false,preloadImage:'/images/loading.gif',container:'slides_container',generateNextPrev:false,next:'next',prev:'prev',pagination:true,generatePagination:true,paginationClass:'pagination',fadeSpeed:350,fadeEasing:'',slideSpeed:350,slideEasing:'',start:1,effect:'slide',crossfade:false,randomize:false,play:0,pause:0,hoverPause:false,autoHeight:false,autoHeightSpeed:350,bigTarget:false,animationStart:function(){},animationComplete:function(){},slidesLoaded:function(){}};$.fn.randomize=function(c){function randomizeOrder(){return(Math.round(Math.random())-0.5)}return($(this).each(function(){var $this=$(this);var $children=$this.children();var a=$children.length;if(a>1){$children.hide();var b=[];for(i=0;i<a;i++){b[b.length]=i}b=b.sort(randomizeOrder);$.each(b,function(j,k){var $child=$children.eq(k);var $clone=$child.clone(true);$clone.show().appendTo($this);if(c!==undefined){c($child,$clone)}$child.remove()})}}))}})(jQuery);


//** Featured Content Slider script- (c) Dynamic Drive DHTML code library: http://www.dynamicdrive.com.
//** May 2nd, 08'- Script rewritten and updated to 2.0.
//** June 12th, 08'- Script updated to v 2.3, which adds the following features:
			//1) Changed behavior of script to actually collapse the previous content when the active one is shown, instead of just tucking it underneath the later.
			//2) Added setting to reveal a content either via "click" or "mouseover" of pagination links (default is former).
			//3) Added public function for jumping to a particular slide within a Featured Content instance using an arbitrary link, for example.

//** July 11th, 08'- Script updated to v 2.4:
			//1) Added ability to select a particular slide when the page first loads using a URL parameter (ie: mypage.htm?myslider=4 to select 4th slide in "myslider")
			//2) Fixed bug where the first slide disappears when the mouse clicks or mouses over it when page first loads.

var featuredcontentslider={

//3 variables below you can customize if desired:
ajaxloadingmsg: '<div style="margin: 20px 0 0 20px"><img src="/images/loading.gif" /> Fetching slider Contents. Please wait...</div>',
bustajaxcache: true, //bust caching of external ajax page after 1st request?
enablepersist: true, //persist to last content viewed when returning to page?

settingcaches: {}, //object to cache "setting" object of each script instance

jumpTo:function(fcsid, pagenumber){ //public function to go to a slide manually.
	this.turnpage(this.settingcaches[fcsid], pagenumber)
},

ajaxconnect:function(setting){
	var page_request = false
	if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
			page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else
		return false
	var pageurl=setting.contentsource[1]
	page_request.onreadystatechange=function(){
		featuredcontentslider.ajaxpopulate(page_request, setting)
	}
	document.getElementById(setting.id).innerHTML=this.ajaxloadingmsg
	var bustcache=(!this.bustajaxcache)? "" : (pageurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', pageurl+bustcache, true)
	page_request.send(null)
},

ajaxpopulate:function(page_request, setting){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
		document.getElementById(setting.id).innerHTML=page_request.responseText
		this.buildpaginate(setting)
	}
},

buildcontentdivs:function(setting){
	var alldivs=document.getElementById(setting.id).getElementsByTagName("div")
	for (var i=0; i<alldivs.length; i++){
		if (this.css(alldivs[i], "contentdiv", "check")){ //check for DIVs with class "contentdiv"
			setting.contentdivs.push(alldivs[i])
				alldivs[i].style.display="none" //collapse all content DIVs to begin with
		}
	}
},

buildpaginate:function(setting){
	this.buildcontentdivs(setting)
	var sliderdiv=document.getElementById(setting.id)
	var pdiv=document.getElementById("paginate-"+setting.id)
	var phtml=""
	var toc=setting.toc
	var nextprev=setting.nextprev
	if (typeof toc=="string" && toc!="markup" || typeof toc=="object"){
		for (var i=1; i<=setting.contentdivs.length; i++){
			phtml+='<a href="#'+i+'" class="toc">'+(typeof toc=="string"? toc.replace(/#increment/, i) : toc[i-1])+'</a> '
		}
		phtml=(nextprev[0]!=''? '<a href="#prev" class="prev">'+nextprev[0]+'</a> ' : '') + phtml + (nextprev[1]!=''? '<a href="#next" class="next">'+nextprev[1]+'</a>' : '')
		pdiv.innerHTML=phtml
	}
	var pdivlinks=pdiv.getElementsByTagName("a")
	var toclinkscount=0 //var to keep track of actual # of toc links
	for (var i=0; i<pdivlinks.length; i++){
		if (this.css(pdivlinks[i], "toc", "check")){
			if (toclinkscount>setting.contentdivs.length-1){ //if this toc link is out of range (user defined more toc links then there are contents)
				pdivlinks[i].style.display="none" //hide this toc link
				continue
			}
			pdivlinks[i].setAttribute("rel", ++toclinkscount) //store page number inside toc link
			pdivlinks[i][setting.revealtype]=function(){
				featuredcontentslider.turnpage(setting, this.getAttribute("rel"))
				return false
			}
			setting.toclinks.push(pdivlinks[i])
		}
		else if (this.css(pdivlinks[i], "prev", "check") || this.css(pdivlinks[i], "next", "check")){ //check for links with class "prev" or "next"
			pdivlinks[i].onclick=function(){
				featuredcontentslider.turnpage(setting, this.className)
				return false
			}
		}
	}
	this.turnpage(setting, setting.currentpage, true)
	if (setting.autorotate[0]){ //if auto rotate enabled
		pdiv[setting.revealtype]=function(){
			featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])
		}
		sliderdiv["onclick"]=function(){ //stop content slider when slides themselves are clicked on
			featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])
		}
		setting.autorotate[1]=setting.autorotate[1]+(1/setting.enablefade[1]*50) //add time to run fade animation (roughly) to delay between rotation
	 this.autorotate(setting)
	}
},

urlparamselect:function(fcsid){
	var result=window.location.search.match(new RegExp(fcsid+"=(\\d+)", "i")) //check for "?featuredcontentsliderid=2" in URL
	return (result==null)? null : parseInt(RegExp.$1) //returns null or index, where index (int) is the selected tab's index
},

turnpage:function(setting, thepage, autocall){
	var currentpage=setting.currentpage //current page # before change
	var totalpages=setting.contentdivs.length
	var turntopage=(/prev/i.test(thepage))? currentpage-1 : (/next/i.test(thepage))? currentpage+1 : parseInt(thepage)
	turntopage=(turntopage<1)? totalpages : (turntopage>totalpages)? 1 : turntopage //test for out of bound and adjust
	if (turntopage==setting.currentpage && typeof autocall=="undefined") //if a pagination link is clicked on repeatedly
		return
	setting.currentpage=turntopage
	setting.contentdivs[turntopage-1].style.zIndex=++setting.topzindex
	this.cleartimer(setting, window["fcsfade"+setting.id])
	setting.cacheprevpage=setting.prevpage
	if (setting.enablefade[0]==true){
		setting.curopacity=0
		this.fadeup(setting)
	}
	if (setting.enablefade[0]==false){ //if fade is disabled, fire onChange event immediately (verus after fade is complete)
		setting.contentdivs[setting.prevpage-1].style.display="none" //collapse last content div shown (it was set to "block")
		setting.onChange(setting.prevpage, setting.currentpage)
	}
	setting.contentdivs[turntopage-1].style.visibility="visible"
	setting.contentdivs[turntopage-1].style.display="block"
	if (setting.prevpage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)
		this.css(setting.toclinks[setting.prevpage-1], "selected", "remove")
	if (turntopage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)
		this.css(setting.toclinks[turntopage-1], "selected", "add")
	setting.prevpage=turntopage
	if (this.enablepersist)
		this.setCookie("fcspersist"+setting.id, turntopage)
},

setopacity:function(setting, value){ //Sets the opacity of targetobject based on the passed in value setting (0 to 1 and in between)
	var targetobject=setting.contentdivs[setting.currentpage-1]
	if (targetobject.filters && targetobject.filters[0]){ //IE syntax
		if (typeof targetobject.filters[0].opacity=="number") //IE6
			targetobject.filters[0].opacity=value*100
		else //IE 5.5
			targetobject.style.filter="alpha(opacity="+value*100+")"
	}
	else if (typeof targetobject.style.MozOpacity!="undefined") //Old Mozilla syntax
		targetobject.style.MozOpacity=value
	else if (typeof targetobject.style.opacity!="undefined") //Standard opacity syntax
		targetobject.style.opacity=value
	setting.curopacity=value
},

fadeup:function(setting){
	if (setting.curopacity<1){
		this.setopacity(setting, setting.curopacity+setting.enablefade[1])
		window["fcsfade"+setting.id]=setTimeout(function(){featuredcontentslider.fadeup(setting)}, 50)
	}
	else{ //when fade is complete
		if (setting.cacheprevpage!=setting.currentpage) //if previous content isn't the same as the current shown div (happens the first time the page loads/ script is run)
			setting.contentdivs[setting.cacheprevpage-1].style.display="none" //collapse last content div shown (it was set to "block")
		setting.onChange(setting.cacheprevpage, setting.currentpage)
	}
},

cleartimer:function(setting, timervar){
	if (typeof timervar!="undefined"){
		clearTimeout(timervar)
		clearInterval(timervar)
		if (setting.cacheprevpage!=setting.currentpage){ //if previous content isn't the same as the current shown div
			setting.contentdivs[setting.cacheprevpage-1].style.display="none"
		}
	}
},

css:function(el, targetclass, action){
	var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")
	if (action=="check")
		return needle.test(el.className)
	else if (action=="remove")
		el.className=el.className.replace(needle, "")
	else if (action=="add")
		el.className+=" "+targetclass
},

autorotate:function(setting){
 window["fcsautorun"+setting.id]=setInterval(function(){featuredcontentslider.turnpage(setting, "next")}, setting.autorotate[1])
},

getCookie:function(Name){ 
	var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
	if (document.cookie.match(re)) //if cookie found
		return document.cookie.match(re)[0].split("=")[1] //return its value
	return null
},

setCookie:function(name, value){
	document.cookie = name+"="+value

},


init:function(setting){
	var persistedpage=this.getCookie("fcspersist"+setting.id) || 1
	var urlselectedpage=this.urlparamselect(setting.id) //returns null or index from: mypage.htm?featuredcontentsliderid=index
	this.settingcaches[setting.id]=setting //cache "setting" object
	setting.contentdivs=[]
	setting.toclinks=[]
	setting.topzindex=0
	setting.currentpage=urlselectedpage || ((this.enablepersist)? persistedpage : 1)
	setting.prevpage=setting.currentpage
	setting.revealtype="on"+(setting.revealtype || "click")
	setting.curopacity=0
	setting.onChange=setting.onChange || function(){}
	if (setting.contentsource[0]=="inline")
		this.buildpaginate(setting)
	if (setting.contentsource[0]=="ajax")
		this.ajaxconnect(setting)
}

}
