function MW_establish_expando_links() {
	if (!document.getElementsByTagName) return false;
	var allObjects = document.getElementsByTagName('*');
	for (var i = 0; i < allObjects.length; i++) {
		if (allObjects[i].className.indexOf('expando_area') != -1) {
			allObjects[i].onmouseover = expando_mouseover;
			allObjects[i].onmouseout = expando_mouseout;
			allObjects[i].onclick = expando_mouseclick;
		}
	}
}

function expando_mouseover() {
	//this.oldClass = this.className;
	this.className = this.className + " expando_active"
}
function expando_mouseout() {
	this.className = this.className.replace(/ expando_active/, "");
}
function expando_mouseclick() {
	var allChildren = this.getElementsByTagName('*');
	for (var j = 0; j < allChildren.length; j++)
	{
		if (allChildren[j].className.indexOf('expando_link') != -1)
		{
			var url = allChildren[j].href;
			window.location = url;
		}
	}	
}

window.onload = MW_establish_expando_links;