var name = document.querySelector("#nombre");
var color = document.querySelector("#color");
var place = document.querySelector("#place");
var number = document.querySelector("#number");
var story = document.querySelector("#story")
var launch = document.querySelector("#launch");
launch.addEventListener("click", writeStory, false);
function writeStory(){
var launchedStory = "";
launchedStory += "Welcome, " + nombre.value + ". ";
launchedStory += "Only silly people choose " + color.value + " as their favorite color.
";
launchedStory += "Is " + place.value + " your current place or your birth place.
";
launchedStory += "By the way, " + number.value + " is your serial number.
";
story.innerHTML = launchedStory;
}