// JavaScript Document
// ========== RANDOM CLASS ========== //
function randomClass () {
	var randomNum = Math.floor(Math.random()*7);
	if (randomNum == 0) {
		document.getElementById("header").className = "typeA";
	} else if (randomNum == 1) {
		document.getElementById("header").className = "typeB";
	} else if (randomNum == 2) {
		document.getElementById("header").className = "typeC";
	} else if (randomNum == 3) {
		document.getElementById("header").className = "typeD";
	} else if (randomNum == 4) {
		document.getElementById("header").className = "typeE";
	} else if (randomNum == 5) {
		document.getElementById("header").className = "typeF";
	} else {
		document.getElementById("header").className = "typeG";
	}
}

window.onload = randomClass;