function commentData() {
	if (($("input#url").val() == "URL") || ($("input#url").val() == "http://URL")) {
		$("input#url").attr("value", "");
	}
}

function getGravatar() {
	if ($("#commentform input#email").val() != null) {
		if (this.timer) clearTimeout(timer);
		this.timer = setTimeout(function () {
			var gravatarUser = MD5($("#commentform input#email").val());
			$(".previewGravatar").attr("src","http://www.gravatar.com/avatar.php?gravatar_id="+gravatarUser+"&rating=R&size=88");
		}, 500);
	}
}

// START: Doc Ready
$(function() {
	
	// START: Live Gravatar Update
		if ($("input#email")) {
			getGravatar();
		}
	
		$("input#email").keyup(function(event){
			getGravatar();
		});
	// END: Live Gravatar Update
	
	var $slider = $("#slider");
	var $slide = $slider.find(".slide");
	var $slides = $slider.find("p");
	var $numSlides = $slides.size();
	var $slide_height = $slides.outerHeight(true);
	
	function slide_controls(slideID) {
		// first slide
		if (slideID == 0) {
			$slider.find(".prev").fadeTo('fast', 0.5);
		} else {
			$slider.find(".prev").fadeTo('fast', 1);
		}
		// last slide
		if (slideID == ($numSlides - 1)) {
			$slider.find(".next").fadeTo('fast', 0.5);
		} else {
			$slider.find(".next").fadeTo('fast', 1);
		}		
	}
	
	// Active Slide
	var slideID = 0;
	
	// Set the controls
	slide_controls(slideID);
					
	$slider.find(".next").click(function() {
		if (slideID < ($numSlides - 1)) {
			slideID++;
			var shift = -($slide_height * slideID);
			$slide.animate({"margin-top": shift}, 'fast');
			slide_controls(slideID);
		}
	});
	
	$slider.find(".prev").click(function() {
		if (slideID > 0) {
			slideID--;
			var shift = -($slide_height * slideID);
			$slide.animate({"margin-top": shift}, 'fast');
			slide_controls(slideID);
		}
	});
	
	$('.modal').boxy();

	$(".modal_image").fancybox({
		'transitionIn'	:	'elastic',
		'transitionOut'	:	'elastic',
		'speedIn'		:	600, 
		'speedOut'		:	200, 
		'overlayShow'	:	true
	});
	
});
// END: Doc Ready