function isEnterPressed(e){
	var keycode=null;
	if (e!=null){
		if (window.event!=undefined){
			if (window.event.keyCode) keycode = window.event.keyCode;
			else if (window.event.charCode) keycode = window.event.charCode;
		}else{
			keycode = e.keyCode;
		}
	}
	return (keycode == 13);
}

function onIntroGoTo(e, texto, url, escapeText){
	e = e  || null;
	escapeText = escapeText || false;
	//capturar el intro:
	var keycode=null;
	if (e!=null){
		if (window.event!=undefined){
			if (window.event.keyCode) keycode = window.event.keyCode;
			else if (window.event.charCode) keycode = window.event.charCode;
		}else{
			keycode = e.keyCode;
		}
	}
	//end
	if (((keycode == 13) || (keycode == null))){
		if (escapeText) window.location.href=url+texto;
		else window.location.href=url+escape(texto);
	}
}

/*Para documenta:*//*
function globalSearch(e, palabra, paginaObra, paginaNoticia, method, escapeChars){
	paginaObra = paginaObra || 1;
	paginaNoticia = paginaNoticia || 1;
	escapeChars = escapeChars || false;
	method = method || 'POST';
	e = e  || null;
	escapeText = escapeText || false;
	
	if (isEnterPressed(e) || (e == null)){
		if(palabra.length > 1){
			if (method.toUpper = 'POST'){
				$.post('cercar.ajax.php', {p:palabra, o:paginaObra, n:paginaNoticia},
					function(data){
						$('#content #center').html(data);
					});
			}else{
				$.get('cercar.ajax.php', {p:palabra, o:paginaObra, n:paginaNoticia},
					function(data){
						$('#content #center').html(data);
					});
			}
		}
	}
	return true;
}*/