//Featured Content Glider: By http://www.dynamicdrive.com































//Created: Dec 22nd, 07'































//Updated (Jan 29th, 08): Added four possible slide directions: "updown", "downup", "leftright", or "rightleft"































//Updated (Feb 1st, 08): Changed glide behavior to reverse direction when previous button is clicked































//Updated (Feb 12th, 08): Added ability to retrieve gliding contents from an external file using Ajax ("remotecontent" variable added to configuration)































//Updated (July 21st, 09): Updated to work in jQuery 1.3.x































































jQuery.noConflict()































































var featuredcontentglider={































	csszindex: 100,































	ajaxloadingmsg: '<b>Fetching Content. Please wait...</b>',































	glide:function(config, showpage, isprev){































		var selected=parseInt(showpage)































		if (selected>=config.$contentdivs.length){ //if no content exists at this index position































			alert("No content exists at page "+(selected+1)+"! Loading 1st page instead.")































			selected=0































		}































		var $target=config.$contentdivs.eq(selected)































		//Test for toggler not being initialized yet, or user clicks on the currently selected page):































		if (config.$togglerdiv.attr('lastselected')==null || parseInt(config.$togglerdiv.attr('lastselected'))!=selected){































			var $selectedlink=config.$toc.eq(selected)































			config.$next.attr('loadpage', (selected<config.$contentdivs.length-1)? selected+1+'pg' : 0+'pg')































			config.$prev.attr('loadpage', (selected==0)? config.$contentdivs.length-1+'pg' : selected-1+'pg')































			var startpoint=(isprev=="previous")? -config.startpoint : config.startpoint































			$target.css(config.leftortop, startpoint).css("zIndex", this.csszindex++) //hide content so it's just out of view before animating it































			var endpoint=(config.leftortop=="left")? {left:0} : {top:0} //animate it into view































			$target.animate(endpoint, config.speed)































			config.$toc.removeClass('selected')































			$selectedlink.addClass('selected')































			config.$togglerdiv.attr('lastselected', selected+'pg')































		}































	},































































	getremotecontent:function($, config){































		config.$glider.html(this.ajaxloadingmsg)































		$.ajax({































			url: config.remotecontent,































			error:function(ajaxrequest){































				config.$glider.html('Error fetching content.<br />Server Response: '+ajaxrequest.responseText)































			},































			success:function(content){































				config.$glider.html(content)































				featuredcontentglider.setuptoggler($, config)































			}































		})































	},































































	aligncontents:function($, config){































		config.$contentdivs=$("#"+config.gliderid+" ."+config.contentclass)































		config.$contentdivs.css(config.leftortop, config.startpoint).css({height: config.$glider.height(), visibility: 'visible'}) //position content divs so they're out of view:































	},































































	setuptoggler:function($, config){































		this.aligncontents($, config)































		config.$togglerdiv.hide()































		config.$toc.each(function(index){































				$(this).attr('pagenumber', index+'pg')































				if (index > (config.$contentdivs.length-1))































					$(this).css({display: 'none'}) //hide redundant "toc" links































		})































		var $nextandprev=$("#"+config.togglerid+" .next, #"+config.togglerid+" .prev")































		$nextandprev.click(function(event){ //Assign click behavior to 'next' and 'prev' links































			featuredcontentglider.glide(config, this.getAttribute('loadpage'), this.getAttribute('buttontype'))































			event.preventDefault() //cancel default link action































		})































		config.$toc.click(function(event){ //Assign click behavior to 'toc' links































			featuredcontentglider.glide(config, this.getAttribute('pagenumber'))































			event.preventDefault()































		})































		config.$togglerdiv.fadeIn(1000, function(){































			featuredcontentglider.glide(config, config.selected)































			if (config.autorotate==true){ //auto rotate contents?































				config.stepcount=0 //set steps taken































				config.totalsteps=config.$contentdivs.length*config.autorotateconfig[1] //Total steps limit: num of contents x num of user specified cycles)































				featuredcontentglider.autorotate(config)































			}































		})































		config.$togglerdiv.click(function(){































			featuredcontentglider.cancelautorotate(config.togglerid)































		})































	},































































	autorotate:function(config){































		var rotatespeed=config.speed+config.autorotateconfig[0]































		window[config.togglerid+"timer"]=setInterval(function(){































			if (config.totalsteps>0 && config.stepcount>=config.totalsteps){































				clearInterval(window[config.togglerid+"timer"])































			}































			else{































				config.$next.triggerHandler('click')































				config.stepcount++































			}































		}, rotatespeed)































	},































































	cancelautorotate:function(togglerid){































		if (window[togglerid+"timer"])































			clearInterval(window[togglerid+"timer"])































	},































































	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(config){































		jQuery(document).ready(function($){































			config.$glider=$("#"+config.gliderid)































			config.$togglerdiv=$("#"+config.togglerid)































			config.$toc=config.$togglerdiv.find('.toc')































			config.$next=config.$togglerdiv.find('.next')































			config.$prev=config.$togglerdiv.find('.prev')































			config.$prev.attr('buttontype', 'previous')































			var selected=(config.persiststate)? featuredcontentglider.getCookie(config.gliderid) : config.selected































			config.selected=(isNaN(parseInt(selected))) ? config.selected : selected //test for cookie value containing null (1st page load) or "undefined" string	































			config.leftortop=(/up/i.test(config.direction))? "top" : "left" //set which CSS property to manipulate based on "direction"































			config.heightorwidth=(/up/i.test(config.direction))? config.$glider.height() : config.$glider.width() //Get glider height or width based on "direction"































			config.startpoint=(/^(left|up)/i.test(config.direction))? -config.heightorwidth : config.heightorwidth //set initial position of contents based on "direction"































			if (typeof config.remotecontent!="undefined" && config.remotecontent.length>0)































				featuredcontentglider.getremotecontent($, config)































			else































				featuredcontentglider.setuptoggler($, config)































			$(window).bind('unload', function(){ //clean up and persist































				config.$togglerdiv.unbind('click')































				config.$toc.unbind('click')































				config.$next.unbind('click')































				config.$prev.unbind('click')































				if (config.persiststate)































					featuredcontentglider.setCookie(config.gliderid, config.$togglerdiv.attr('lastselected'))































				config=null































				































			})































		})































	}































}