// mise en place des accesskey
	/**
	 *	@author greg
	 */


// Etre compatible avec MSIE
if ('undefined' == typeof Node)
	Node = { ELEMENT_NODE: 1, TEXT_NODE: 3 };

function addListener(element, baseName, handler) {
	if (element.addEventListener)
		element.addEventListener(baseName, handler, false);
	else if (element.attachEvent)
		element.attachEvent('on' + baseName, handler);
} // addListener

function decorateLabels() {
	var labels = document.getElementsByTagName('label');
	for (var index = 0 ; index < labels.length; ++index) {
		var label = labels[index];
		if (label.accessKey) {
			var ak = label.accessKey.toUpperCase();
			decorateNodeForAccessKey(label, ak);
		}
		if (label.htmlFor) {
			var elt = document.getElementById(label.htmlFor);
			if (!elt)
				continue;
			if (elt.id.match(/Req/))
				label.className += ' required';
		}
	}
} // end decorateLabels


function decorateNodeForAccessKey(elt, key) {
	if (Node.ELEMENT_NODE == elt.nodeType) {
		var node = elt.firstChild;
		while (node && !decorateNodeForAccessKey(node, key))
			node = node.nextSibling;
		return node
	}
	if (Node.TEXT_NODE != elt.nodeType)
		return false;
	var pos = elt.nodeValue.toUpperCase().indexOf(key);
	if (-1 == pos)
		return false;
	var suffix = elt.nodeValue.substring(pos + 1);
	var akSpan = document.createElement('span');
	akSpan.className = "accessKey";
	akSpan.appendChild(document.createTextNode(elt.nodeValue.charAt(pos)));
	elt.nodeValue = elt.nodeValue.substring(0, pos);
	elt.parentNode.appendChild(akSpan);
	elt.parentNode.appendChild(document.createTextNode(suffix));
	return true;
} // decorateNodeForAccessKey

addListener(window, 'load', decorateLabels);