var menuOptions = new Array('cv', 'about', 'stuff', 'publications', 'home');
var optionsText = new Array('Resumé', 'About me', 'My Stuff', 'Publications', 'Home');


function loadPage(page) {

	var url = page + ".html";
	new Ajax.Request(url,
	{
		method:'get',
		onSuccess: function(transport){
		var response = transport.responseText || "no response text";
		document.getElementById('pantallaPrincipal').innerHTML = response;
		},
		onFailure: function(){ alert('Something went wrong...') }
	});

}

function changeMenus(selected) {

	for (var i = 0; i < menuOptions.length; i++) {
		var inner = "";

		if (menuOptions[i] == selected)
			inner = "<span id='menuselected'>" + optionsText[i] + "</span>";
		else
			inner = "<a href='#' onClick=\"loadPage('" + menuOptions[i] + "');changeMenus('" + menuOptions[i] + "');\">" + optionsText[i] + "</a>";
		
 		document.getElementById(menuOptions[i]).innerHTML = inner;	
	}
}