// JavaScript Document
function emptyInputText(inputObject, emptyText) {
	if(inputObject.value == emptyText) inputObject.value="";
	else if(inputObject.value == "") inputObject.value=emptyText;
}

function showChartPopup (object, content) {
	$("#chart-popup p").html(content);
	$("#chart-popup").css({"top": ($(object).position().top-10), "display":"block"});
}
function hideChartPopup() { 
    $("#chart-popup").css({"display":"none"});
}

$(document).ready(function(){
	$(".learn-more-btn").bind("mouseenter",function(){ $(this).find("img").stop().animate({ "opacity": 0},150); });
	$(".learn-more-btn").bind("mouseleave",function(){ $(this).find("img").stop().animate({ "opacity": 1},150); });	

	$(".hover-fade").bind("mouseenter",function(){ $(this).find("img").stop().animate({ "opacity": 0},150); });
	$(".hover-fade").bind("mouseleave",function(){ $(this).find("img").stop().animate({ "opacity": 1},150); });	

});