// JavaScript Document

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

function chgNav(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 checkBrowser() {
	var browser=navigator.appName;
	var version=navigator.appVersion;
	if (browser.indexOf("Microsoft") != -1) {
		if (version.indexOf("MSIE 6.") != -1 || version.indexOf("MSIE 5.") != -1) {
			window.location = "browserError.html";
		}
	}
}