function getFileName(path) {
	var hrefParts = path.split('?');
	path = new String(hrefParts[0]);
	var fn = path.match(/\/([a-z0-9_-]+\.\w+)$/i);
	return (fn == null)? "" : fn[fn.length-1];
}
$(document).ready(function() {
	pagename = getFileName(window.location.href);
	if(pagename=='') {
		pagename = 'index.html';
	}	
	$('#header .menu li a[@href$="'+pagename+'"]').addClass('current');
});