(function($){
$.fn.extend({scrollable:function(b,c,d)
{
return this.each(function()
{
if(typeof b=="string")
{
var a=$.data(this,"scrollable");
a[b].apply(a,[c,d])
}
else
{
new $.scrollable(this,b,c)
}
}
)
}
});
$.scrollable=function(a,b)
{
$.data(a,"scrollable",this);
this.init(a,b)};
$.extend($.scrollable.prototype,{init:function(e,f){
var g=this;
var h={size:5,horizontal:false,activeClass:'active',speed:300,onSeek:null,items:'.items',prev:'.prev',next:'.next',navi:'.navi',naviItem:'span'};
this.opts=$.extend(h,f);
var j=this.root=$(e);
var k=$(h.items,j);
if(!k.length)k=j;
k.css({position:'relative',overflow:'hidden',visibility:'visible'});k.children().wrapAll('<div class="__scrollable" style="position:absolute"/>');
this.wrap=k.children(":first");
this.wrap.css(h.horizontal?"width":"height","200000em").after('<br clear="all"/>');
this.items=this.wrap.children();
this.index=0;
if(h.horizontal)
{
k.width(h.size*(this.items.eq(1).offset().left-this.items.eq(0).offset().left)-2)
}else
{
k.height(h.size*(this.items.eq(1).offset().top-this.items.eq(0).offset().top)-2)
}
if($.isFunction($.fn.mousewheel))
{
j.bind("mousewheel.scrollable",function(a,b){g.move(-b,50);return false})}$(window).bind("keypress.scrollable",function(a){if($(a.target).parents(".__scrollable").length){
if(h.horizontal&&(a.keyCode==37||a.keyCode==39))
{
g.move(a.keyCode==37?-1:1);
return false
}
if(!h.horizontal&&(a.keyCode==38||a.keyCode==40)){g.move(a.keyCode==38?-1:1);
return false
}
}
return true
});
this.items.each(function(a,b)
{
$(this).bind("click.scrollable",function(){g.click(a)})});
this.activeIndex=0;
$(h.prev,j).click(function(){g.prev()});
$(h.next,j).click(function(){g.next()});
$(h.navi,j).each(function(){var b=$(this);
var c=g.getStatus();
if(b.is(":empty"))
{
for(var i=0;i<c.pages;i++)
{
var d=$("<"+h.naviItem+"/>").attr("page",i).click(function(){var a=$(this);a.parent().children().removeClass(h.activeClass);
a.addClass(h.activeClass);
g.setPage(a.attr("page"))});
if(i==0)d.addClass(h.activeClass);
b.append(d)}}else{b.children().each(function(i){var a=$(this);
a.attr("page",i);
if(i==0)a.addClass(h.activeClass);
a.click(function(){a.parent().children().removeClass(h.activeClass);
a.addClass(h.activeClass);
g.setPage(a.attr("page"))})})}})},click:function(a){var b=this.items.eq(a);
var c=this.opts.activeClass;
if(!b.hasClass(c)&&(a>=0||a<this.items.size()))
{
var d=this.items.eq(this.activeIndex).removeClass(c);b.addClass(c);
this.seekTo(a-Math.floor(this.opts.size/2));
this.activeIndex=a}},getStatus:function(){var a=this.items.size();
var s={length:a,index:this.index,size:this.opts.size,pages:Math.floor(a/this.opts.size),page:Math.floor(this.index/this.opts.size)};return s},seekTo:function(a,b){
if(a<0)a=0;a=Math.min(a,this.items.length-this.opts.size);
var c=this.items.eq(a);if(c.size()==0)return false;
this.index=a;
if(a == 0)
{
    $("a.prev").css('background','url(http://drh.img.digitalriver.com/DRHM/Storefront/Site/msshus/pb/images/ultimatesteal/prevfull_ddd_grey_3.gif)');
    $("a.next").css('background','url(http://drh.img.digitalriver.com/DRHM/Storefront/Site/msshus/pb/images/ultimatesteal/nextfull_ddd.gif)');

}
else if(a == 1)
{
    $("a.next").css('background','url(http://drh.img.digitalriver.com/DRHM/Storefront/Site/msshus/pb/images/ultimatesteal/nextfull_ddd_grey_3.gif)');
    $("a.prev").css('background','url(http://drh.img.digitalriver.com/DRHM/Storefront/Site/msshus/pb/images/ultimatesteal/prevfull_ddd.gif)');
}
else
{
    //Do nothing
}
if(this.opts.horizontal)
{
var d=this.wrap.offset().left-c.offset().left;
this.wrap.animate({left:d},b||this.opts.speed)
}
else
{
var e=this.wrap.offset().top-c.offset().top;this.wrap.animate({top:e},b||this.opts.speed)
}
if($.isFunction(this.opts.onSeek))
{
this.opts.onSeek.call(this.getStatus())
}
var f=$(this.opts.navi,this.root);
if(f.length)
{
var g=this.opts.activeClass;var h=Math.round(a/this.opts.size);
f.children().removeClass(g).eq(h).addClass(g)
}
return true
},move:function(a,b){this.seekTo(this.index+a,b)},next:function(a){this.move(1,a)},prev:function(a){this.move(-1,a)},movePage:function(a,b){this.move(this.opts.size*a,b)},setPage:function(a,b){this.seekTo(this.opts.size*a,b)},prevPage:function(a){var b=Math.floor(this.index/this.opts.size);
this.seekTo(this.opts.size*(b-1),a)},nextPage:function(a){var b=Math.floor(this.index/this.opts.size);
this.seekTo(this.opts.size*(b+1),a)},begin:function(a){this.seekTo(0,a)},end:function(a){this.seekTo(this.items.size()-this.opts.size,a)}})})
(jQuery);