$(document).ready(function(){

	$(".scroll-content .scroll-content-item").hover(
		function(){
			/*var iconName = $(this).find("img").attr("src");
			var origen = iconName.split("x.")[0];
			$(this).find("img").attr({src: "" + origen + "o.gif"});*/
			$(this).find("span").attr({
				"style": 'display:inline'
			});
			$(this).find("span").animate({opacity: 1, bottom: "89"}, {queue:false, duration:400});
		}, 
		function(){
			/*var iconName = $(this).find("img").attr("src");
			var origen = iconName.split("o.")[0];
			$(this).find("img").attr({src: "" + origen + "o.gif"});*/
			$(this).find("span").animate({opacity: 0, bottom: "30"}, {queue:false, duration:400}, "linear",
				function(){
					$(this).find("span").attr({"style": 'display:none'});			
				}
			);
		});

		$(".simpleslider").easySlider({
				auto: true, 
				continuous: true
		});

//cache the ticker
		var ticker = $("#ticker");
		  
		//wrap dt:dd pairs in divs
		ticker.children().filter("dt").each(function() {
		  
		  var dt = $(this),
		    container = $("<div>");
		  
		  dt.next().appendTo(container);
		  dt.prependTo(container);
		  
		  container.appendTo(ticker);
		});
				
		//hide the scrollbar
		ticker.css("overflow", "hidden");
		
		//animator function
		function animator(currentItem) {
		    
		  //work out new anim duration
		  var distance = currentItem.height();
			duration = (distance + parseInt(currentItem.css("marginTop"))) / 0.025;

		  //animate the first child of the ticker
		  currentItem.animate({ marginTop: -distance }, duration, "linear", function() {
		    
			//move current item to the bottom
			currentItem.appendTo(currentItem.parent()).css("marginTop", 0);

			//recurse
			animator(currentItem.parent().children(":first"));
		  }); 
		};
		
		//start the ticker
		animator(ticker.children(":first"));
				
		//set mouseenter
		ticker.mouseenter(function() {
		  
		  //stop current animation
		  ticker.children().stop();
		  
		});
		
		//set mouseleave
		ticker.mouseleave(function() {
		          
          //resume animation
		  animator(ticker.children(":first"));
		  
		});


});


$(window).load(function(){
		var scitem = ($('.scroll-content-item').width()+20);
		var scitemlnth = $('.scroll-content-item').length;
		$('.scroll-content').css({width:(scitem * scitemlnth)+'px'});

//scrollpane parts
		var scrollPane = $( ".scroll-pane" ),
			scrollContent = $( ".scroll-content" );
		
		//build slider
		var scrollbar = $( ".scroll-bar" ).slider({
			slide: function( event, ui ) {
				if ( scrollContent.width() > scrollPane.width() ) {
					scrollContent.css( "margin-left", Math.round(ui.value / 100 * ( scrollPane.width() - scrollContent.width() )) + "px" );
				} else {
					scrollContent.css( "margin-left", 0 );
				}
			}
		});
		
		//append icon to handle
		var handleHelper = scrollbar.find( ".ui-slider-handle" )
		.mousedown(function() {
			//scrollbar.width( handleHelper.width() );
			scrollbar.width( handleHelper.width() );
		})
		.mouseup(function() {
			scrollbar.width( "100%" );
		})
		.append( "<span class='ui-icon ui-icon-grip-dotted-vertical'></span>" )
		.wrap( "<div class='ui-handle-helper-parent'></div>" ).parent();
		
		//change overflow to hidden now that slider handles the scrolling
		scrollPane.css( "overflow", "hidden" );
		
		//size scrollbar and handle proportionally to scroll distance
		function sizeScrollbar() {
			var remainder = scrollContent.width() - scrollPane.width() + 18;
			var proportion = remainder / scrollContent.width();
			var handleSize = scrollPane.width() - ( proportion * scrollPane.width() );
			scrollbar.find( ".ui-slider-handle" ).css({
				width: handleSize,
				//width: '181px',
				"margin-left": -handleSize / 2
			});
			handleHelper.width( "" ).width( scrollbar.width() - handleSize );
		}
		
		//reset slider value based on scroll content position
		function resetValue() {
			var remainder = scrollPane.width() - scrollContent.width();
			var leftVal = scrollContent.css( "margin-left" ) === "auto" ? 0 : parseInt( scrollContent.css( "margin-left" ) );
			var percentage = Math.round( leftVal / remainder * 100 );
			scrollbar.slider( "value", percentage );
		}
		
		//if the slider is 100% and window gets larger, reveal content
		function reflowContent() {
				var showing = scrollContent.width() + parseInt( scrollContent.css( "margin-left" ), 10 );
				var gap = scrollPane.width() - showing;
				if ( gap > 0 ) {
					scrollContent.css( "margin-left", parseInt( scrollContent.css( "margin-left" ), 10 ) + gap );
				}
		}
		
		//change handle position on window resize
		$( window ).resize(function() {
			resetValue();
			sizeScrollbar();
			reflowContent();
		});
		//init scrollbar size
		setTimeout( sizeScrollbar, 10 );//safari wants a timeout

});