Random Quote Generator button returning [object MouseEvent]

My code so far works well however clicking on the button doesn't do anything but print to the page [object MouseEvent]

Below is my javascript code:

// FSJS - Random Quote Generator

// Create the array of quote objects and name it quotes

//declaration of variables involved in creating final string printed to webpage var message=""; var quoteText=""; var sourceText=""; var citationText="";

//quote object array

var quotes =[ { quote:"I never look back darling, it distracts from the now.", source:" - Edna Mode", citation: "<i>The Incredibles, 2004</i>" }, { quote: "Endurance is the crowning quality, And patience all the passion of great hearts.", source:" - James Russell Lowell", citation: false }, { quote: "Popularity is not an indication of quality.", source: " - Vanna Bonta", citation: false }, { quote: "Be yourself; everyone else is already taken.", source: " - Oscar Wilde", citation: false }, { quote:"Nature can be lethal. But it doesn't hold a candle to man.", source: " - Samuel L. Jackson", citation:"<i>Deep Blue Sea, 1999</i>" } ];

// Create the getRandomQuote function and name it getRandomQuote

//function creating a random number for index in array

function getRandomQuote(quotes){ return Math.floor(Math.random() * quotes.length); } // for loop to create string of variables from array

for(var i=0; i<=1; i++){ i = getRandomQuote(quotes); quoteText = quotes[i].quote; sourceText = quotes[i].source; message +="<h1>"+ quoteText +"</h1>"; message+="<h2>"+ sourceText +"</h2><br>"; if(quotes[i].citation != false){ citationText = quotes[i].citation; message += "<h3>"+ citationText +"</h3><br>"; i+=1; } }

// Create the printQuote funtion and name it printQuote

function printQuote (message){ var outputDiv = document.getElementById("quote-box"); outputDiv.innerHTML = message; }

//printing string of variables to page

printQuote(message);

// This event listener will respond to "Show another quote" button clicks // when user clicks anywhere on the button, the "printQuote" function is called

//button click by guest to create new random quote

document.getElementById('loadQuote').addEventListener("click", printQuote, false);

//set timer to automatically reload page and create new random quote setTimeout(function(){ window.location.reload(1); }, 5000);