var login={
    start:function(){
        $('user').addEvent('keydown', function(e){
                    if (e.key == 'enter'){
                        $('clave').focus();
                    }
                });
        $('clave').addEvent('keydown', function(e){
                    if (e.key == 'enter'){
                        login.enviar(0);
                    }
                });

        $('user').focus();
        informa.start();

        //aviso de incidencia
        if ($('pop_aviso')){
            txt=$('pop_aviso').get('html');
            pagina.aviso(txt,'top_titular');
        }
    },

    enviar:function()
    {
	    if($('user').value.replace( '/^\s*/', "" ).replace( '/\s*$/', "" )=='' || $('clave').value.replace( '/^\s*/', "" ).replace( '/\s*$/', "" )=='' ){
		    window.alert("Los datos no son correctos");
		    return;
	    }

        strval = 'us=' + encodeURIComponent($('user').value) + '&ps=' + encodeURIComponent($('clave').value);
        //strval+= '&year=' + $('sel_year').options[$('sel_year').selectedIndex].innerHTML.split('-')[0];
        if (window.location.search != ''){
            strval+='&'+window.location.search.substring(1).replace('&','&');
        }
        request.get_htm('/cuv/func.aspx?op=1','',strval,'')
    }
}

window.addEvent('load', login.start)