YAHOO.util.Event.onDOMReady(function() {
	if (document.createTreeWalker) {
        /* clear out any empty text nodes */
		var nodes = document.createTreeWalker(
			document.body,
			NodeFilter.SHOW_TEXT,
			{ acceptNode: function(node) { return NodeFilter.FILTER_ACCEPT; } },
			false
		);
		
		var nodeList = new Array();
		while(nodes.nextNode()) {
			if (!/\S/.test(nodes.currentNode.nodeValue)) {
                nodeList.push(nodes.currentNode);
			}
		}
		
		for (var i = 0; i < nodeList.length; ++i) {
			nodeList[i].parentNode.removeChild(nodeList[i])
		}
	}
});
