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opt=speed&&speed.constructor==Object?speed:{complete:fn||!fn&&easing||jQuery.isFunction(speed)&&speed,duration:speed,easing:fn&&easing||easing&&easing.constructor!=Function&&easing};opt.duration=(opt.duration&&opt.duration.constructor==Number?opt.duration:jQuery.fx.speeds[opt.duration])||jQuery.fx.speeds.def;opt.old=opt.complete;opt.complete=function(){if(opt.queue!==false)jQuery(this).dequeue();if(jQuery.isFunction(opt.old))opt.old.call(this);};return opt;},easing:{linear:function(p,n,firstNum,diff){return firstNum+diff*p;},swing:function(p,n,firstNum,diff){return((-Math.cos(p*Math.PI)/2)+0.5)*diff+firstNum;}},timers:[],timerId:null,fx:function(elem,options,prop){this.options=options;this.elem=elem;this.prop=prop;if(!options.orig)options.orig={};}});jQuery.fx.prototype={update:function(){if(this.options.step)this.options.step.call(this.elem,this.now,this);(jQuery.fx.step[this.prop]||jQuery.fx.step._default)(this);if(this.prop=="height"||this.prop=="width")this.elem.style.display="block";},cur:function(force){if(this.elem[this.prop]!=null&&this.elem.style[this.prop]==null)return this.elem[this.prop];var r=parseFloat(jQuery.css(this.elem,this.prop,force));return r&&r>-10000?r:parseFloat(jQuery.curCSS(this.elem,this.prop))||0;},custom:function(from,to,unit){this.startTime=now();this.start=from;this.end=to;this.unit=unit||this.unit||"px";this.now=this.start;this.pos=this.state=0;this.update();var self=this;function t(gotoEnd){return self.step(gotoEnd);}t.elem=this.elem;jQuery.timers.push(t);if(jQuery.timerId==null){jQuery.timerId=setInterval(function(){var timers=jQuery.timers;for(var i=0;ithis.options.duration+this.startTime){this.now=this.end;this.pos=this.state=1;this.update();this.options.curAnim[this.prop]=true;var done=true;for(var i in this.options.curAnim)if(this.options.curAnim[i]!==true)done=false;if(done){if(this.options.display!=null){this.elem.style.overflow=this.options.overflow;this.elem.style.display=this.options.display;if(jQuery.css(this.elem,"display")=="none")this.elem.style.display="block";}if(this.options.hide)this.elem.style.display="none";if(this.options.hide||this.options.show)for(var p in this.options.curAnim)jQuery.attr(this.elem.style,p,this.options.orig[p]);}if(done)this.options.complete.call(this.elem);return false;}else{var n=t-this.startTime;this.state=n/this.options.duration;this.pos=jQuery.easing[this.options.easing||(jQuery.easing.swing?"swing":"linear")](this.state,n,0,1,this.options.duration);this.now=this.start+((this.end-this.start)*this.pos);this.update();}return true;}};jQuery.extend(jQuery.fx,{speeds:{slow:600,fast:200,def:400},step:{scrollLeft:function(fx){fx.elem.scrollLeft=fx.now;},scrollTop:function(fx){fx.elem.scrollTop=fx.now;},opacity:function(fx){jQuery.attr(fx.elem.style,"opacity",fx.now);},_default:function(fx){fx.elem.style[fx.prop]=fx.now+fx.unit;}}});jQuery.fn.offset=function(){var left=0,top=0,elem=this[0],results;if(elem)with(jQuery.browser){var parent=elem.parentNode,offsetChild=elem,offsetParent=elem.offsetParent,doc=elem.ownerDocument,safari2=safari&&parseInt(version)<522&&!/adobeair/i.test(userAgent),css=jQuery.curCSS,fixed=css(elem,"position")=="fixed";if(elem.getBoundingClientRect){var box=elem.getBoundingClientRect();add(box.left+Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft),box.top+Math.max(doc.documentElement.scrollTop,doc.body.scrollTop));add(-doc.documentElement.clientLeft,-doc.documentElement.clientTop);}else{add(elem.offsetLeft,elem.offsetTop);while(offsetParent){add(offsetParent.offsetLeft,offsetParent.offsetTop);if(mozilla&&!/^t(able|d|h)$/i.test(offsetParent.tagName)||safari&&!safari2)border(offsetParent);if(!fixed&&css(offsetParent,"position")=="fixed")fixed=true;offsetChild=/^body$/i.test(offsetParent.tagName)?offsetChild:offsetParent;offsetParent=offsetParent.offsetParent;}while(parent&&parent.tagName&&!/^body|html$/i.test(parent.tagName)){if(!/^inline|table.*$/i.test(css(parent,"display")))add(-parent.scrollLeft,-parent.scrollTop);if(mozilla&&css(parent,"overflow")!="visible")border(parent);parent=parent.parentNode;}if((safari2&&(fixed||css(offsetChild,"position")=="absolute"))||(mozilla&&css(offsetChild,"position")!="absolute"))add(-doc.body.offsetLeft,-doc.body.offsetTop);if(fixed)add(Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft),Math.max(doc.documentElement.scrollTop,doc.body.scrollTop));}results={top:top,left:left};}function border(elem){add(jQuery.curCSS(elem,"borderLeftWidth",true),jQuery.curCSS(elem,"borderTopWidth",true));}function add(l,t){left+=parseInt(l,10)||0;top+=parseInt(t,10)||0;}return results;};jQuery.fn.extend({position:function(){var left=0,top=0,results;if(this[0]){var offsetParent=this.offsetParent(),offset=this.offset(),parentOffset=/^body|html$/i.test(offsetParent[0].tagName)?{top:0,left:0}:offsetParent.offset();offset.top-=num(this,'marginTop');offset.left-=num(this,'marginLeft');parentOffset.top+=num(offsetParent,'borderTopWidth');parentOffset.left+=num(offsetParent,'borderLeftWidth');results={top:offset.top-parentOffset.top,left:offset.left-parentOffset.left};}return results;},offsetParent:function(){var offsetParent=this[0].offsetParent;while(offsetParent&&(!/^body|html$/i.test(offsetParent.tagName)&&jQuery.css(offsetParent,'position')=='static'))offsetParent=offsetParent.offsetParent;return jQuery(offsetParent);}});jQuery.each(['Left','Top'],function(i,name){var method='scroll'+name;jQuery.fn[method]=function(val){if(!this[0])return;return val!=undefined?this.each(function(){this==window||this==document?window.scrollTo(!i?val:jQuery(window).scrollLeft(),i?val:jQuery(window).scrollTop()):this[method]=val;}):this[0]==window||this[0]==document?self[i?'pageYOffset':'pageXOffset']||jQuery.boxModel&&document.documentElement[method]||document.body[method]:this[0][method];};});jQuery.each(["Height","Width"],function(i,name){var tl=i?"Left":"Top",br=i?"Right":"Bottom";jQuery.fn["inner"+name]=function(){return this[name.toLowerCase()]()+num(this,"padding"+tl)+num(this,"padding"+br);};jQuery.fn["outer"+name]=function(margin){return this["inner"+name]()+num(this,"border"+tl+"Width")+num(this,"border"+br+"Width")+(margin?num(this,"margin"+tl)+num(this,"margin"+br):0);};});})();//Step Carousel Viewer: By Dynamic Drive, at http://www.dynamicdrive.com //** Created: March 19th, 08' //** Aug 16th, 08'- Updated to v 1.4: //1) Adds ability to set speed/duration of panel animation (in milliseconds) //2) Adds persistence support, so the last viewed panel is recalled when viewer returns within same browser session //3) Adds ability to specify whether panels should stop at the very last and first panel, or wrap around and start all over again //4) Adds option to specify two navigational image links positioned to the left and right of the Carousel Viewer to move the panels back and forth //** Aug 27th, 08'- Nav buttons (if enabled) also repositions themselves now if window is resized //** Sept 23rd, 08'- Updated to v 1.6: //1) Carousel now stops at the very last visible panel, instead of the last panel itself. In other words, no more white space at the end. //2) Adds ability for Carousel to auto rotate dictated by the new parameter: autostep: {enable:true, moveby:1, pause:3000} //2i) During Auto Rotate, Carousel pauses onMouseover, resumes onMouseout. Clicking Carousel halts auto rotate. var stepcarousel={ ajaxloadingmsg: '
Fetching Content. Please wait...
', //customize HTML to show while fetching Ajax content defaultbuttonsfade: 0.4, //Fade degree for disabled nav buttons (0=completely transparent, 1=completely opaque) configholder: {}, getCSSValue:function(val){ //Returns either 0 (if val contains 'auto') or val as an integer return (val=="auto")? 0 : parseInt(val) }, getremotepanels:function($, config){ //function to fetch external page containing the panel DIVs config.$belt.html(this.ajaxloadingmsg) $.ajax({ url: config.contenttype[1], //path to external content async: true, error:function(ajaxrequest){ config.$belt.html('Error fetching content.
Server Response: '+ajaxrequest.responseText) }, success:function(content){ config.$belt.html(content) config.$panels=config.$gallery.find('.'+config.panelclass) stepcarousel.alignpanels($, config) } }) }, getoffset:function(what, offsettype){ return (what.offsetParent)? what[offsettype]+this.getoffset(what.offsetParent, offsettype) : what[offsettype] }, 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 }, fadebuttons:function(config, currentpanel){ config.$leftnavbutton.fadeTo('fast', currentpanel==0? this.defaultbuttonsfade : 1) config.$rightnavbutton.fadeTo('fast', currentpanel==config.lastvisiblepanel? this.defaultbuttonsfade : 1) }, addnavbuttons:function(config, currentpanel){ config.$leftnavbutton=$('').css({zIndex:50, position:'absolute', left:config.offsets.left+config.defaultbuttons.leftnav[1]+'px', top:config.offsets.top+config.defaultbuttons.leftnav[2]+'px', cursor:'hand', cursor:'pointer'}).attr({title:'Back '+config.defaultbuttons.moveby+' panels'}).appendTo('body') config.$rightnavbutton=$('').css({zIndex:50, position:'absolute', left:config.offsets.left+config.$gallery.get(0).offsetWidth+config.defaultbuttons.rightnav[1]+'px', top:config.offsets.top+config.defaultbuttons.rightnav[2]+'px', cursor:'hand', cursor:'pointer'}).attr({title:'Forward '+config.defaultbuttons.moveby+' panels'}).appendTo('body') config.$leftnavbutton.bind('click', function(){ //assign nav button event handlers stepcarousel.stepBy(config.galleryid, -config.defaultbuttons.moveby) }) config.$rightnavbutton.bind('click', function(){ //assign nav button event handlers stepcarousel.stepBy(config.galleryid, config.defaultbuttons.moveby) }) if (config.panelbehavior.wraparound==false){ //if carousel viewer should stop at first or last panel (instead of wrap back or forth) this.fadebuttons(config, currentpanel) } return config.$leftnavbutton.add(config.$rightnavbutton) }, alignpanels:function($, config){ var paneloffset=0 config.paneloffsets=[paneloffset] //array to store upper left offset of each panel (1st element=0) config.panelwidths=[] //array to store widths of each panel config.$panels.each(function(index){ //loop through panels var $currentpanel=$(this) $currentpanel.css({float: 'none', position: 'absolute', left: paneloffset+'px'}) //position panel $currentpanel.bind('click', function(e){return config.onpanelclick(e.target)}) //bind onpanelclick() to onclick event paneloffset+=stepcarousel.getCSSValue($currentpanel.css('marginRight')) + parseInt($currentpanel.get(0).offsetWidth || $currentpanel.css('width')) //calculate next panel offset config.paneloffsets.push(paneloffset) //remember this offset config.panelwidths.push(paneloffset-config.paneloffsets[config.paneloffsets.length-2]) //remember panel width }) config.paneloffsets.pop() //delete last offset (redundant) var addpanelwidths=0 var lastpanelindex=config.$panels.length-1 config.lastvisiblepanel=lastpanelindex for (var i=config.$panels.length-1; i>=0; i--){ addpanelwidths+=(i==lastpanelindex? config.panelwidths[lastpanelindex] : config.paneloffsets[i+1]-config.paneloffsets[i]) if (config.gallerywidth>addpanelwidths){ config.lastvisiblepanel=i //calculate index of panel that when in 1st position reveals the very last panel all at once based on gallery width } } config.$belt.css({width: paneloffset+'px'}) //Set Belt DIV to total panels' widths config.currentpanel=(config.panelbehavior.persist)? parseInt(this.getCookie(window[config.galleryid+"persist"])) : 0 //determine 1st panel to show by default config.currentpanel=(typeof config.currentpanel=="number" && config.currentpanel0)? 'forward' : 'back' //If "steps" is negative, that means backwards var pindex=config.currentpanel+steps //index of panel to stop at if (config.panelbehavior.wraparound==false){ //if carousel viewer should stop at first or last panel (instead of wrap back or forth) pindex=(direction=="back" && pindex<=0)? 0 : (direction=="forward")? Math.min(pindex, config.lastvisiblepanel) : pindex if (config.defaultbuttons.enable==true){ //if default nav buttons are enabled, fade them in and out depending on if at start or end of carousel stepcarousel.fadebuttons(config, pindex) } } else{ //else, for normal stepBy behavior if (pindex>config.lastvisiblepanel && direction=="forward"){ //if destination pindex is greater than last visible panel, yet we're currently not at the end of the carousel yet pindex=(config.currentpanel0)? 0 : config.lastvisiblepanel /*wrap around left*/ } } var endpoint=config.paneloffsets[pindex]+(pindex==0? 0 : config.beltoffset) //left distance for Belt DIV to travel to if (pindex==0 && direction=='forward' || config.currentpanel==0 && direction=='back' && config.panelbehavior.wraparound==true){ //decide whether to apply "push pull" effect config.$belt.animate({left: -config.paneloffsets[config.currentpanel]-(direction=='forward'? 100 : -30)+'px'}, 'normal', function(){ config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed, function(){config.onslideaction(this)}) }) } else config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed, function(){config.onslideaction(this)}) config.currentpanel=pindex this.statusreport(galleryid) }, autorotate:function(galleryid){ var config=stepcarousel.configholder[galleryid] if (config.$gallery.attr('_ismouseover')!="yes"){ this.stepBy(galleryid, config.autostep.moveby) } config.steptimer=setTimeout(function(){stepcarousel.autorotate(galleryid)}, config.autostep.pause) }, statusreport:function(galleryid){ var config=stepcarousel.configholder[galleryid] var startpoint=config.currentpanel //index of first visible panel var visiblewidth=0 for (var endpoint=startpoint; endpointconfig.gallerywidth){ break } } startpoint+=1 //format startpoint for user friendiness endpoint=(endpoint+1==startpoint)? startpoint : endpoint //If only one image visible on the screen and partially hidden, set endpoint to startpoint var valuearray=[startpoint, endpoint, config.panelwidths.length] for (var i=0; i\n#'+config.galleryid+'{overflow: hidden;}\n') jQuery(document).ready(function($){ config.$gallery=$('#'+config.galleryid) config.gallerywidth=config.$gallery.width() config.offsets={left:stepcarousel.getoffset(config.$gallery.get(0), "offsetLeft"), top:stepcarousel.getoffset(config.$gallery.get(0), "offsetTop")} config.$belt=config.$gallery.find('.'+config.beltclass) //Find Belt DIV that contains all the panels config.$panels=config.$gallery.find('.'+config.panelclass) //Find Panel DIVs that each contain a slide config.panelbehavior.wraparound=(config.autostep && config.autostep.enable)? true : config.panelbehavior.wraparound //if auto step enabled, set "wraparound" to true config.onpanelclick=(typeof config.onpanelclick=="undefined")? function(target){} : config.onpanelclick //attach custom "onpanelclick" event handler config.onslideaction=(typeof config.onslide=="undefined")? function(){} : function(beltobj){$(beltobj).stop(); config.onslide()} //attach custom "onslide" event handler config.oninit=(typeof config.oninit=="undefined")? function(){} : config.oninit //attach custom "oninit" event handler config.beltoffset=stepcarousel.getCSSValue(config.$belt.css('marginLeft')) //Find length of Belt DIV's left margin config.statusvars=config.statusvars || [] //get variable names that will hold "start", "end", and "total" slides info config.$statusobjs=[$('#'+config.statusvars[0]), $('#'+config.statusvars[1]), $('#'+config.statusvars[2])] config.currentpanel=0 stepcarousel.configholder[config.galleryid]=config //store config parameter as a variable if (config.contenttype[0]=="ajax" && typeof config.contenttype[1]!="undefined") //fetch ajax content? stepcarousel.getremotepanels($, config) else stepcarousel.alignpanels($, config) //align panels and initialize gallery }) //end document.ready jQuery(window).bind('unload', function(){ //clean up if (config.panelbehavior.persist){ stepcarousel.setCookie(window[config.galleryid+"persist"], config.currentpanel) } jQuery.each(config, function(ai, oi){ oi=null }) config=null }) } }