// JavaScript Document

// thumbnail fade in and out
$(document).ready(function(){
	$(".sc_menu img").fadeTo(0, 1); // This sets the opacity of the thumbs to fade down to 60% when the page loads
	$(".sc_menu img").hover(function(){
		$(this).fadeTo(300, 0); // This should set the opacity to 100% on hover
	},function(){
   		$(this).fadeTo(300, 1); // This should set the opacity back to 60% on mouseout
	});
	$(document).pngFix(); 
	$("#contactform").validate();
});

// scrolling thumbnails
function makeScrollable(wrapper, scrollable){
	// Get jQuery elements
	var wrapper = $(wrapper), scrollable = $(scrollable);
	
	// Hide images until they are not loaded
	scrollable.hide();
	var loading = $('<div class="loading">Loading...</div>').appendTo(wrapper);
	
	// Set function that will check if all images are loaded
	var interval = setInterval(function(){
		var images = scrollable.find('img');
		var completed = 0;
		
		// Counts number of images that are succesfully loaded
		images.each(function(){
			if (this.complete) completed++;	
		});
		
		if (completed == images.length){
			clearInterval(interval);
			// Timeout added to fix problem with Chrome
			setTimeout(function(){
				
				loading.hide();
				// Remove scrollbars	
				wrapper.css({overflow: 'hidden'});						
				
				scrollable.slideDown('slow', function(){
					enable();	
				});					
			}, 1000);	
		}
	}, 100);
	
	function enable(){
		// height of area at the top at bottom, that don't respond to mousemove
		var inactiveMargin = 99;					
		// Cache for performance
		var wrapperWidth = wrapper.width();
		var wrapperHeight = wrapper.height();
		// Using outer height to include padding too
		var scrollableHeight = scrollable.outerHeight() + 2*inactiveMargin;
		scrollable.find('a').each(function(){				
			//$(this).data('tooltipText', this.title);				
		});
		var lastTarget;
		//When user move mouse over menu			
		wrapper.mousemove(function(e){
			// Save target
			lastTarget = e.target;
 
			var wrapperOffset = wrapper.offset();
		
			// Scroll menu
			var top = (e.pageY -  wrapperOffset.top) * (scrollableHeight - wrapperHeight) / wrapperHeight - inactiveMargin;
			if (top < 0){
				top = 0;
			}			
			wrapper.scrollTop(top);
		});
		
	}
}
	
$(function(){	
	makeScrollable("div.sc_menu_wrapper", "div.sc_menu");
});


jQuery(function( $ ){
	$.localScroll.defaults.axis = 'xy';
	
	// Scroll initially if there's a hash (#something) in the url 
	$.localScroll.hash({
		target: '#contentarea', // Could be a selector or a jQuery object too.
		queue:true,
		duration:1500
	});
	
	$.localScroll({
		target: '#contentarea', // could be a selector or a jQuery object too.
		queue:true,
		duration:1000,
		hash:true,
		onBefore:function( e, anchor, $target ){
			// The 'this' is the settings object, can be modified
		},
		onAfter:function( anchor, settings ){
			// The 'this' contains the scrolled element (#content)
		}
	});
});