/* - jquery.slider.js - */
// http://www.filsanda.it/portal_javascripts/jquery.slider.js?original=1
(function(jq){jq.fn.showcase=function(options){var $container=this;var opt;opt=jq.extend({},jq.fn.showcase.defaults,options);if(!/images|titles/.test(opt.linksOn)){opt.linksOn="images"}
if(options&&options.css){opt.css=jq.extend({},jq.fn.showcase.defaults.css,options.css)}
if(options&&options.animation){opt.animation=jq.extend({},jq.fn.showcase.defaults.animation,options.animation);if(!/horizontal-slider|vertical-slider|fade/.test(opt.animation.type)){opt.animation.type="horizontal-slider"}}
if(options&&options.navigator){opt.navigator=jq.extend({},jq.fn.showcase.defaults.navigator,options.navigator);if(!/top-left|top-right|bottom-left|bottom-right/.test(opt.navigator.position)){opt.navigator.position="top-right"}
if(!/horizontal|vertical/.test(opt.navigator.orientation)){opt.navigator.orientation="horizontal"}
if(options.navigator.css){opt.navigator.css=jq.extend({},jq.fn.showcase.defaults.navigator.css,options.navigator.css)}
if(options.navigator.item){opt.navigator.item=jq.extend({},jq.fn.showcase.defaults.navigator.item,options.navigator.item);opt.navigator.item.cssHover=jq.extend({},jq.fn.showcase.defaults.navigator.item.css,jq.fn.showcase.defaults.navigator.item.cssHover);opt.navigator.item.cssSelected=jq.extend({},jq.fn.showcase.defaults.navigator.item.css,jq.fn.showcase.defaults.navigator.item.cssSelected);if(options.navigator.item.css){opt.navigator.item.css=jq.extend({},jq.fn.showcase.defaults.navigator.item.css,options.navigator.item.css);opt.navigator.item.cssHover=jq.extend({},jq.fn.showcase.defaults.navigator.item.cssHover,options.navigator.item.css);opt.navigator.item.cssSelected=jq.extend({},jq.fn.showcase.defaults.navigator.item.cssSelected,options.navigator.item.css)}
if(options.navigator.item.cssHover){opt.navigator.item.cssHover=jq.extend({},jq.fn.showcase.defaults.navigator.item.cssHover,options.navigator.item.cssHover)}
if(options.navigator.item.cssSelected){opt.navigator.item.cssSelected=jq.extend({},jq.fn.showcase.defaults.navigator.item.cssSelected,options.navigator.item.cssSelected)}}}
if(options&&options.titleBar){opt.titleBar=jq.extend({},jq.fn.showcase.defaults.titleBar,options.titleBar);if(!/bottom|top/.test(opt.titleBar.position)){opt.titleBar.position="bottom"}
if(options.titleBar.css){opt.titleBar.css=jq.extend({},jq.fn.showcase.defaults.titleBar.css,options.titleBar.css)}}
if(opt.images.length!=0){$container.css({width:opt.width,height:opt.height,overflow:"hidden"});for(var i in opt.images){if(i<100){var img=new Image();img.src=opt.images[i].url;img.alt=opt.images[i].description||"";var $link=jq("<a />").attr({"href":opt.images[i].link||"#","target":opt.images[i].target||"_self"});$link.append(img);$container.append($link)}}}
if($container.find("img:first")[0].complete){jq.fn.showcase.start($container,opt)}
else{$container.find("img:first").load( function(){jq.fn.showcase.start($container,opt)})}
jq.fn.extend({pause: function(){$container.data("stopped",true)},go: function(){$container.data("stopped",false)}})}
jq.fn.showcase.start=function($container,opt){var index=0;var nImages=$container.find("img").length;var $fi=$container.find("img:first");var imagesize={width:$fi.removeAttr("width").width(),height:$fi.removeAttr("height").height()};opt.css.width=imagesize.width;opt.css.height=imagesize.height;$container.css(opt.css).find("a").css({position:"absolute",top:"0",left:"0"}).find("img").css("border","0px");var $slider=jq("<div id='slider' />").css({position:"absolute"});var $divNavigator=jq("<div id='navigator' />").css(opt.navigator.css);switch(opt.navigator.position){case "top-left":$divNavigator.css({top:"0px",left:"0px"});break;case "top-right":$divNavigator.css({top:"0px",right:"0px"});break;case "bottom-left":$divNavigator.css({bottom:"0px",left:"0px"});break;case "bottom-right":$divNavigator.css({bottom:"0px",right:"0px"});break}
$container.find("a").wrapAll($slider).each( function(i){switch(opt.animation.type){case "horizontal-slider":jq(this).css("left",i*imagesize.width);break;case "vertical-slider":jq(this).css("top",i*imagesize.height);break;case "fade":jq(this).css({top:"0",left:"0",opacity:1,"z-index":1000-i});break}
var $navElement=jq("<a href='#'>"+(opt.navigator.showNumber?(i+1):"")+"</a>").css({display:"block","text-decoration":"none","-moz-outline-style":"none"}).click( function(){if(opt.animation.autoCycle){clearInterval(opt.animation.intervalID)}
jq.fn.showcase.showImage(i,$container,imagesize,opt);index=i;if(opt.animation.autoCycle){opt.animation.intervalID=showcaseCycler(index,nImages,$container,imagesize,opt)}
return false}).hover(
function(){if(!jq(this).data("selected")){if(opt.navigator.item.cssClassHover){jq(this).addClass(opt.navigator.item.cssClassHover)}
else{jq(this).css(opt.navigator.item.cssHover)}}},
function(){if(!jq(this).data("selected")){if(opt.navigator.item.cssClassHover){jq(this).removeClass(opt.navigator.item.cssClassHover)}
else{jq(this).css(opt.navigator.item.css)}}}).appendTo($divNavigator);if(opt.navigator.item.cssClass){$navElement.attr("class",opt.navigator.item.cssClass)}
else{jq.extend({},$navElement.css,opt.navigator.item);$navElement.css(opt.navigator.item.css)}
switch(opt.navigator.orientation){case "horizontal":$navElement.css("float","left");break;case "vertical":$navElement.css("float","none");break}
if(opt.navigator.showMiniature){jq("<img />").attr({src:jq(this).find("img").attr("src"),width:$navElement.css("width").replace("px",""),height:$navElement.css("height").replace("px",""),border:"0px"}).appendTo($navElement)}});if(opt.navigator.autoHide){$divNavigator.css("opacity",0)}
$container.append($divNavigator).hover(
function(){if(opt.titleBar.autoHide&&opt.titleBar.enabled){jq($titleBar).stop().animate({opacity:opt.titleBar.css.opacity,left:0,right:0,height:opt.titleBar.css.height},250)}
if(opt.navigator.autoHide){jq($divNavigator).stop().animate({opacity:1},250)}
jq(this).data("isMouseHover",true)},
function(){if(opt.titleBar.autoHide&&opt.titleBar.enabled){$titleBar.stop().animate({opacity:0,height:"0px"},400)}
if(opt.navigator.autoHide){$divNavigator.stop().animate({opacity:0},250)}
jq(this).data("isMouseHover",false)});if(opt.titleBar.enabled){if(opt.linksOn=="images"){var $titleBar=jq("<div id='subBar' />").html(jq("<span />").html($container.find("a:first img").attr("alt")))}
else{var $a=jq("<a />").attr("href",$container.find("a:first").attr("href")).html("<span>"+$container.find("a:first img").attr("alt")+"</span>");var $titleBar=jq("<div id='subBar' />").html($a)
$container.find("#slider a").each( function(){jq(this).attr("rel",jq(this).attr("href"))});$container.find("#slider a").removeAttr("href")}
$titleBar.css({opacity:0.50,width:"100%",overflow:"hidden","z-index":10002,position:"absolute"});if(opt.titleBar.position=="top"){$titleBar.css("top","0")}
else{$titleBar.css("bottom","0")}
if(opt.titleBar.cssClass){$titleBar.attr("class",opt.titleBar.cssClass)}
else{$titleBar.css(opt.titleBar.css);jq("a",$titleBar).css("color",opt.titleBar.css.color)}
if(opt.titleBar.autoHide){$titleBar.css({"height":"0px","opacity":0})}
$titleBar.appendTo($container)}
jq.fn.showcase.setNavigationItem(0,$container,opt);if(opt.animation.autoCycle){opt.animation.intervalID=showcaseCycler(index,nImages,$container,imagesize,opt)}}
var showcaseCycler=function(index,nImages,$container,imagesize,opt){return setInterval( function(){if(!$container.data("stopped")){if(!$container.data("isMouseHover")||!opt.animation.stopOnHover)
jq.fn.showcase.showImage(++index%nImages,$container,imagesize,opt)}},opt.animation.interval)};jq.fn.showcase.showImage=function(i,$container,imagesize,opt){var $a=$container.find("a");var $a_this=$container.find("a").eq(i);switch(opt.animation.type){case "horizontal-slider":$container.find("#slider").stop().animate({left:-(i*imagesize.width)},opt.animation.speed,opt.animation.easefunction);break;case "vertical-slider":$container.find("#slider").stop().animate({top:-(i*imagesize.height)},opt.animation.speed,opt.animation.easefunction);break;case "fade":$container.css({"z-index":"1001"});if($a_this.css("z-index")!="1000"){$a_this.css({"z-index":"1000",opacity:0});$a.not($a_this).each( function(){if(jq(this).css("z-index")!="auto")
jq(this).css("z-index",parseInt(jq(this).css("z-index"),10)-1)});$a_this.stop().animate({opacity:1},opt.animation.speed,opt.animation.easefunction)}
break}
if(opt.titleBar.enabled){if(opt.linksOn=="titles"){jq("#subBar a",$container).attr({"href":$a_this.attr("rel"),"target":$a_this.attr("target")})}}
jq("#subBar span",$container).html($a_this.find("img").attr("alt"));jq.fn.showcase.setNavigationItem(i,$container,opt)};jq.fn.showcase.setNavigationItem=function(i,$container,opt){if(opt.navigator.item.cssClassSelected){$container.find("#navigator a").removeClass(opt.navigator.item.cssClassSelected).data("selected",false);$container.find("#navigator a").eq(i).addClass(opt.navigator.item.cssClassSelected).data("selected",true)}
else{if(opt.navigator.item.cssClass){$container.find("#navigator a").eq(i).css(opt.navigator.item.cssSelected).data("selected",true)}
else{$container.find("#navigator a").css(opt.navigator.item.css).data("selected",false);$container.find("#navigator a").eq(i).css(opt.navigator.item.cssSelected).data("selected",true)}}};jq.fn.showcase.defaults={images:[],linksOn:"images",css:{position:"relative",overflow:"hidden",border:"none",width:"",height:""},animation:{autoCycle:true,stopOnHover:true,interval:4000,speed:500,easefunction:"swing",type:"horizontal-slider"},navigator:{css:{border:"none",padding:"5px",margin:"0px",position:"absolute","z-index":1000},position:"top-right",orientation:"horizontal",autoHide:false,showNumber:false,showMiniature:false,item:{cssClass:null,cssClassHover:null,cssClassSelected:null,css:{color:"#000000","text-decoration":"none","text-align":"center","-moz-outline-style":"none",width:"12px",height:"12px",lineHeight:"12px",verticalAlign:"middle",backgroundColor:"#878787",margin:"0px 3px 3px 0px",border:"solid 1px #acacac","-moz-border-radius":"4px","-webkit-border-radius":"4px"},cssHover:{backgroundColor:"#767676",border:"solid 1px #676767"},cssSelected:{backgroundColor:"#00FF00",border:"solid 1px #acacac"}}},titleBar:{enabled:true,autoHide:true,position:"bottom",cssClass:null,css:{opacity:0.50,color:"#ffffff",backgroundColor:"#000000",height:"40px",padding:"4px",fontColor:"#444444",fontStyle:"italic",fontWeight:"bold",fontSize:"1em"}}}})(jQuery);