$(document).ready(function(){
          
	$('h2').fadeIn(2000);
	
	$("a[name^='faq-']").each(function() {
	$(this).click(function() {
	if( $("#" + this.name).is(':hidden') ) {
	$("#" + this.name).slideDown('slow');
	} else {
	$("#" + this.name).slideUp('slow');
	}			
	return false;
  });//end slide function
 });//end fade in function
});//end document.ready function



/*$(document).ready(function() {
			// Save  the jQuery objects for later use.
			var outer		= $("#preview_outer");
			var arrow		= $("#arrow");
			var thumbs		= $("#thumbs span");

			var preview_pos;
			var preview_els	= $("#preview_inner div");
			var image_width	= preview_els.eq(0).width(); // Get width of imaages
			
			// Hook up the click event
			thumbs.click(function() {
				// Get position of current image
				preview_pos = preview_els.eq( thumbs.index( this) ).position();

				// Animate them!
				outer.stop().animate( {'scrollLeft' : preview_pos.left},	500 );
				arrow.stop().animate( {'left' : $(this).position().left },	500 );
			});

			// Reset positions on load
			arrow.css( {'left' : thumbs.eq(0).position().left } ).show();
			outer.animate( {'scrollLeft' : 0}, 0 );

			// Set initial width
			$("#preview_inner").css('width', preview_els.length * image_width);
		});*/
		


// On window load. This waits until images have loaded which is essential
$(window).load(function(){
	
	// Fade in images so there isn't a color "pop" document load and then on window load
	$("").fadeIn(500);
	
	// clone image
	$('g').each(function(){
		var el = $(this);
		el.css({"position":"absolute"}).wrap("<div class='img_wrapper' style='display: inline-block'>").clone().addClass('img_grayscale').css({"position":"absolute","z-index":"998","opacity":"0"}).insertBefore(el).queue(function(){
			var el = $(this);
			el.parent().css({"width":this.width,"height":this.height});
			el.dequeue();
		});
		this.src = grayscale(this.src);
	});
	
	// Fade image 
	$('').mouseover(function(){
		$(this).parent().find('img:first').stop().animate({opacity:1}, 100);
	})
	$('.img_grayscale').mouseout(function(){
		$(this).stop().animate({opacity:0}, 1000);
	});		
});

// Grayscale w canvas method
function grayscale(src){
	var canvas = document.createElement('canvas');
	var ctx = canvas.getContext('2d');
	var imgObj = new Image();
	imgObj.src = src;
	canvas.width = imgObj.width;
	canvas.height = imgObj.height; 
	ctx.drawImage(imgObj, 0, 0); 
	var imgPixels = ctx.getImageData(0, 0, canvas.width, canvas.height);
	for(var y = 0; y < imgPixels.height; y++){
		for(var x = 0; x < imgPixels.width; x++){
			var i = (y * 4) * imgPixels.width + x * 4;
			var avg = (imgPixels.data[i] + imgPixels.data[i + 1] + imgPixels.data[i + 2]) / 3;
			imgPixels.data[i] = avg; 
			imgPixels.data[i + 1] = avg; 
			imgPixels.data[i + 2] = avg;
		}
	}
	ctx.putImageData(imgPixels, 0, 0, 0, 0, imgPixels.width, imgPixels.height);
	return canvas.toDataURL();
}