//--------------------------


// email hider--This script is to kill any spambot in its tracks
function returnEmail(username, domain) 
{
	var formattedEmail = username+"@"+domain;
	window.location.href = "mailto:"+formattedEmail+"?subject=";
}


// ~~~~~~~EXAMPLE~~~~~~~<a href="javascript:returnEmail('name', 'domain.com');" title="Click to email">

// ~~~~~~~~~~~~~~~~~rollovers
function setupRollovers() 
{
	if (!document.getElementsByTagName)
		return;
	var all_links = document.getElementsByTagName('a');
	for (var i = 0; i < all_links.length; i++) 
	{
		var link = all_links[i];
		if (link.className &&
		   (' ' + link.className + ' ').indexOf(' rollover ') != -1)
		{
			if (link.childNodes &&
			    link.childNodes.length == 1 &&
			    link.childNodes[0].nodeName.toLowerCase() == 'img') 
			{
				link.onmouseover = mouseover;
				link.onmouseout = mouseout;
			}
		}
	}
}

function findTarget(e)
{
	/* Begin the DOM events part, which you */
	/* can ignore for now if it's confusing */
	var target;
	if (window.event && window.event.srcElement)
		target = window.event.srcElement;
	else if (e && e.target)
		target = e.target;
	if (!target)
		return null;
	while (target != document.body &&
	       target.nodeName.toLowerCase() != 'a')
	{
		target = target.parentNode;
	}
	if (target.nodeName.toLowerCase() != 'a')
		return null;
	return target;
}

function mouseover(e) 
{
	var target = findTarget(e);
	if (!target) 
		return;
	// the only child node of the a-tag in target will be an img-tag
	var img_tag = target.childNodes[0];
	// Take the "src", which names an image called "something.ext",
	// Make it point to "something_over.ext"
	// This is done with a regular expression
	img_tag.src = img_tag.src.replace(/(\.[^.]+)$/, '-over$1');
}

function mouseout(e) 
{
	var target = findTarget(e);
	if (!target) 
		return;
	// the only child node of the a-tag in target will be an img-tag
	var img_tag = target.childNodes[0];
	// Take the "src", which names an image as "something_over.ext",
	// Make it point to "something.ext"
	// This is done with a regular expression
	img_tag.src = img_tag.src.replace(/-over(\.[^.]+)$/, '$1');
}

// When the page loads, set up the rollovers
window.onload = function() 
{
	setupRollovers();
}