function ventanaSecundaria (URL)
{ 
	var ancho_V=350
	var alto_V=120

	var alto=screen.height
	var ancho=screen.width

	var v_top=(alto/2-alto_V/2)
	var v_left=(ancho/2-ancho_V/2)

	var propiedades=" width = " + ancho_V + " , height = " + alto_V + " , top = " + v_top + " , left = " + v_left

   window.open(URL , "mensaje" , propiedades + " , scrollbars=NO, titlebar=NO") 
} 


function emailCheck (emailStr) {

	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom=validChars + '+'
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) 
	{
		return true
	}

	var user=matchArray[1]
	var domain=matchArray[2]
	if (user.match(userPat)==null) 
	{
		return true
	}

	var IPArray=domain.match(ipDomainPat)

	if (IPArray!=null) 
	{
		for (var i=1;i<=4;i++) 
	    {
	    	if (IPArray[i]>255) 
			{
				return true
	    	}
      	}
	}

	var domainArray=domain.match(domainPat)
	if (domainArray==null) 
	{
		return true
	}

	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length

	if (len<2) 
	{
		return true;
	}

	return false;
}


function enviarComentarios(alerta1) {      

	if (formComentario.comentario.value.length<1)
	{
	   alert(alerta1);
       formComentario.comentario.focus();
    }
	else
	{
		formComentario.submit();
	}
}

function enviarSuscripcion(alerta1, alerta2) {      

    if (emailCheck(formSuscripcion.email.value) == true)
	{
		alert(alerta1);
		formSuscripcion.email.focus();
		return;
	}

	if (formSuscripcion.fotos.checked == false && formSuscripcion.archivo.checked == false && formSuscripcion.noticias.checked == false )
	{
	    alert(alerta2);
		return
    }

	formSuscripcion.submit();
}

function cancelarSuscripcion(email, alerta1) {      

    if (emailCheck(email) == true)
	{
		alert(alerta1);
		formSuscripcion.email.focus();
		return;
	}

	formSuscripcion.submit();
}

function ventanaHistoria (URL)
{ 
	var ancho_V=550
	var alto_V=350

	var alto=screen.height
	var ancho=screen.width

	var v_top=(alto/2-alto_V/2)
	var v_left=(ancho/2-ancho_V/2)

	var propiedades=" width = " + ancho_V + " , height = " + alto_V + " , top = " + v_top + " , left = " + v_left

   window.open(URL , "mensaje" , propiedades + " , scrollbars=YES , statusbar=NO, resize=YES") 
} 

function esperarImgLoaded(idImg)
{
	$("#" + idImg + " img").hide();
	$("#pieFoto").hide();

	setTimeout(loaded, 5000);

	$("#" + idImg + " img").load(function() {
		loaded();
	});
	
	function loaded () 
	{
		$("#" + idImg + " img").fadeIn('slow');
		$("#pieFoto").fadeIn('slow');
	}
}


function esperarThLoaded()
{
//	$(".marcoThumb img").hide();

//	setTimeout(loaded, 5000);

	$(".marcoThumb img").each(function() {
		$(this).load(function() {
			alert(1);
			loaded();
			function loaded () 
			{
				$(this).show();
			}
		});
	})
	
}