// JavaScript Document
function show(anID) {
	if (document.layers) {
		document[anID].style.display = 'block';
	} else if (document.all) {
		document.all[anID].style.display = 'block';
	} else if (document.getElementById) {
		document.getElementById(anID).style.display = 'block';
	} 
}

function hide(anID) {
	if (document.layers) {
		document[anID].style.display = 'none';
	} else if (document.all) {
		document.all[anID].style.display = 'none';
	} else if (document.getElementById) {
		document.getElementById(anID).style.display = 'none';
	} 
}

function changeSource(imageName, srcTxt)
{
	if (document.images) document[imageName].src = srcTxt;
}

function createEmail(addr) 
{
	addrLen = addr.length;
	atLoc = addr.indexOf("*on*");
	var rightAddr = addr.substring(0, atLoc) + "@" + addr.substring(atLoc + 4,addrLen);	window.location.href = "mailto:" + rightAddr;
}