Associated jQuery for text explosion. As seen on http://gopotluck.com/

jquery-text-explosion.js

$(function() {
	$("#email-signup-label").lettering();
	
	var is_search_empty = $(".email-signup input").attr("value");
	if (!is_search_empty == "") {
		$("#email-signup-label").css({opacity:0});
	}
	
	$("#email-signup-label").click(function() {
		$(".email-signup input").focus();
		$("#email-signup-label").animate({opacity:0}, 250);
	});
				
	$(".email-signup input").blur(function() {
		var is_search_empty = $(".email-signup input").attr("value");
		if (is_search_empty == "") {
			$("#email-signup-label").animate({opacity:1}, 250);
		}
	});
});