// JavaScript Document
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];}
}
function MM_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}
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);
function MM_jumpMyMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function borrartxt()
{
	error=false;
    document.forms.idFromm.usuario.value='';
	error = true;
}
function borrarcontra()
{
	error=false;
    document.forms.idFromm.password.value='';
	
	error = true;
}
function Validame()
{
	error=false;
    if ((!error)&&(document.forms.idFromm.usuario.value==''))
    {
	   alert('Escriba el nombre de usuario.');
	   document.forms.idFromm.usuario.focus();
	   error = true;
    }	
	if ((!error)&&(document.forms.idFromm.usuario.value=='email:'))
    {
	   document.forms.idFromm.usuario.value='';
	   alert('Escriba el nombre de usuario.');
	   document.forms.idFromm.usuario.focus();
	   error = true;
    }
	if ((!error)&&(!valida_email(document.forms.idFromm.usuario.value)))
    {
	   alert('El email introducido es incorrecto.');
	   document.forms.idFromm.usuario.focus();
	   error = true;
	}	
    if ((!error)&&(document.forms.idFromm.password.value==''))
    {
	   alert('Escriba la contraseņa.');
	   document.forms.idFromm.password.focus();
	   error = true;
    }	
	if ((!error)&&(document.forms.idFromm.password.value=='password'))
    {
	   document.forms.idFromm.password.value='';
	   alert('Escriba la contraseņa.');
	   document.forms.idFromm.password.focus();
	   error = true;
    }	
	if (!error)
    {
	document.forms.idFromm.submit();
    }
}
function borrarname()
{
	error=false;
    document.forms.form_invita.invita.value='';
	error = true;
}
function borrardname()
{
	error=false;
    document.forms.form_invita.sunombre.value='';
	error = true;
}
function Validando()
{
	error=false;
    if ((!error)&&(document.forms.form_invita.invita.value==''))
    {
	   alert('Escriba el correo.');
	   document.forms.form_invita.invita.focus();
	   error = true;
    }	
	if ((!error)&&(!valida_email(document.forms.form_invita.invita.value)))
    {
	   alert('El email introducido es incorrecto.');
	   document.forms.form_invita.invita.focus();
	   error = true;
	}
    if (!error)
    {
	document.forms.form_invita.submit();
    }
}