<!-- inicio Desactivar Status -->
function hidestatus()
{
	window.status='GRAIL - GJU (Galileo Joint Undertaking)'
	return true
}
if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
document.onmouseover=hidestatus
document.onclick=hidestatus
document.onmouseout=hidestatus
<!-- fin Desactivar Status -->

<!-- inicio Recargar pagina -->
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
<!-- fin Recargar pagina -->

<!-- inicio Roll Over -->
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
<!-- fin Roll Over -->

<!-- inicio fecha -->
var weekdays = new Array(6);
var months = new Array(11);

var today = new Date();
var month = today.getMonth();
var date = today.getDate();
var weekday = today.getDay();
var year = today.getYear();
if ((navigator.appName == "Microsoft Internet Explorer") && (year < 2000))              year="19" + year;
if (navigator.appName == "Netscape")year=1900 + year;
today = null;

weekdays[0] = "Sunday";
weekdays[1] = "Monday";
weekdays[2] = "Tuesday";
weekdays[3] = "Wednesday";
weekdays[4] = "Thursday";
weekdays[5] = "Friday";
weekdays[6] = "Saturday";

months[0] = "January";
months[1] = "February";
months[2] = "March";
months[3] = "April";
months[4] = "May";
months[5] = "June";
months[6] = "July";
months[7] = "August";
months[8] = "September";
months[9] = "October";
months[10] = "November";
months[11] = "December";

<!-- fin fecha -->

<!-- inicio inputcolor -->
function mark(face,field_color,text_color){
if (document.documentElement){//if browser is IE5+ or NS6+
face.style.backgroundColor=field_color;
face.style.color=text_color;
}
}
<!-- fin inputcolor -->
<!-- inicio funciones carlos -->
function verpdf(cual){
window.open('../documents/'+cual,'_blank');
}
<!-- fin funciones carlos -->

function hacersubmitc(formulario) {
formulario.submit();
}


function validapwd(formulario) {
  if (formulario.oldpwd.value.length < 1) {
    alert("El campo Usuario no puede estar vacio ");
    formulario.oldpwd.focus();
    return (false);
	}
	else {
	 if (formulario.newpwd.value.length < 1) {
    alert("El campo Password no puede estar vacio ");
    formulario.newpwd.focus();
    return (false);
	}
   else {
	 if ((formulario.repeatpwd.value) != (formulario.newpwd.value)) {
    alert("Nueva Password no repetida correctamente ");
    formulario.repeatpwd.focus();
    return (false);
	}
   else {   
   //alert("Validación correcta");
   hacersubmitc(formulario);
   return (true);
}
}
}
}

function validalogin(formulario) {
  if (formulario.usuario.value.length < 1) {
    alert("El campo Usuario no puede estar vacio ");
    formulario.usuario.focus();
    return (false);
	}
	else {
	 if (formulario.password.value.length < 1) {
    alert("El campo Password no puede estar vacio ");
    formulario.password.focus();
    return (false);
	}
   else {   
   //alert("Validación correcta");
   hacersubmitc(formulario);
   return (true);
}
}
}

function enviarmsg(msg) {
	 alert(msg);
}

function volver() {
	history.go(-1);
}
<!-- fin funciones carlos -->