// JavaScript Document

function chgImg(id,newImg) {
	document.getElementById(id).src = newImg;
}

function chgDisplay(id,status) {
	document.getElementById(id).style.display = status;
}

function chgSubnav(id,color) {
	document.getElementById(id).style.backgroundColor = color;
}

function chgContent(targetID,newID) {
	document.getElementById(targetID).innerHTML=document.getElementById(newID).innerHTML;
}

function thisYear() {
	thisYear = new Date();
	currYear = thisYear.getFullYear();
	document.write(currYear);
}

function checkFormB() {
	var f = document.forms['newsletterSignup'];
	
	if(f.email.value == '' || f.email.value == 'Enter Your Email') {
		alert('Please specify Email.');
		f.email.focus();
		return false;
	}

	return true;
}