// JavaScript Document

$().ready(function() {
	
	$('.shadow').each(function() {
		
		var content = $(this).html();
		$(this).html('<div class="sTop"><div class="sBottom"><div class="sInner">'+content+'</div></div></div>');
		
		
	});
	
	fwCore.hintFields($('#ssform input'));
	
	
	$('#twitterembed').livetweet({
		'username' : 'smscompliance'
	});
	
	$('#facebookembed').fbWall({
id:'152175721492961',
accessToken:'AAAC7gAoWDQ0BABnHAMZBdmGUrMoQYaJvuXrMzYdTZAreO45MmyZBt9Tpwah7zT6CM2LZBCXVaZAfAe3KMhxANHNZANjJ6AgNLaZAIlLFXl6yAZDZD',
showGuestEntries:true,
showComments:true,
max:5,
timeConversion:24
});
	
});


function scrollUp(id) {
	$('#'+id).scrollTop($('#'+id).scrollTop()-1);
}

function scrollDown(id) {
	$('#'+id).scrollTop($('#'+id).scrollTop()+1);
}

$(function() {
    
    var speed = 25, scroll = 2, scrolling;
    
    $('.scrollUp').mouseenter(function() {
        // Scroll the element up
		var ele = $(this).parent().parent().parent().find('.scrollArea');
        scrolling = window.setInterval(function() {
            ele.scrollTop( ele.scrollTop() - scroll );
        }, speed);
    });
    
    $('.scrollDown').mouseenter(function() {
        // Scroll the element down
		var ele = $(this).parent().parent().parent().find('.scrollArea');
        scrolling = window.setInterval(function() {
            ele.scrollTop( ele.scrollTop() + scroll );
        }, speed);
    });
    
    $('.scrollUp, .scrollDown').bind({
        click: function(e) {
            // Prevent the default click action
            e.preventDefault();
        },
        mouseleave: function() {
            if (scrolling) {
                window.clearInterval(scrolling);
                scrolling = false;
            }
        }
    });
});


$.fn.infiniteCarousel = function () {

    function repeat(str, num) {
        return new Array( num + 1 ).join( str );
    }
  
    return this.each(function () {
        var $wrapper = $('> div', this).css('overflow', 'hidden'),
            $slider = $wrapper.find('> ul'),
            $items = $slider.find('> li'),
            $single = $items.filter(':first'),
            
            singleWidth = $single.outerWidth(), 
			
            visible = Math.ceil($wrapper.innerWidth() / singleWidth), 
			// note: doesn't include padding or border
            currentPage = 1,
            pages = Math.ceil($items.length / visible);            

//alert(singleWidth);
        // 1. Pad so that 'visible' number will always be seen, otherwise create empty items
        if (($items.length % visible) != 0) {
            $slider.append(repeat('<li class="empty" />', visible - ($items.length % visible)));
            $items = $slider.find('> li');
        }

        // 2. Top and tail the list with 'visible' number of items, top has the last section, and tail has the first
        $items.filter(':first').before($items.slice(- visible).clone().addClass('cloned'));
        $items.filter(':last').after($items.slice(0, visible).clone().addClass('cloned'));
        $items = $slider.find('> li'); // reselect
        
        // 3. Set the left position to the first 'real' item
        $wrapper.scrollLeft(singleWidth * visible);
        
        // 4. paging function
        function gotoPage(page) {
            var dir = page < currentPage ? -1 : 1,
                n = Math.abs(currentPage - page),
                left = singleWidth * dir * visible * n;
            
            $wrapper.filter(':not(:animated)').animate({
                scrollLeft : '+=' + left
            }, 500, function () {
                if (page == 0) {
                    $wrapper.scrollLeft(singleWidth * visible * pages);
                    page = pages;
                } else if (page > pages) {
                    $wrapper.scrollLeft(singleWidth * visible);
                    // reset back to start position
                    page = 1;
                } 

                currentPage = page;
            });                
            
            return false;
        }
        
        $wrapper.after('<a class="arrow back">&lt;</a><a class="arrow forward">&gt;</a>');
        
        // 5. Bind to the forward and back buttons
        $('a.back', this).click(function () {
            return gotoPage(currentPage - 1);                
        });
        
        $('a.forward', this).click(function () {
            return gotoPage(currentPage + 1);
        });
        
        // create a public interface to move to a specific page
        $(this).bind('goto', function (event, page) {
            gotoPage(page);
        });
    });  
};