// JavaScript Document

function valida()
{ 
	
	document.retorno = true;
    var b=/^[^@\s]+@[^@\.\s]+(\.[^@\.\s]+)+$/
	if (document.formulario.email.value.length <= 0)
	{ 
	   alert("The email in not valid") 
	   document.formulario.email.focus() 
     	document.retorno = false;
	}
	else if (b.test(document.formulario.email.value)?"":"no ")
	{
	   alert("The email in not valid") 
       	document.formulario.email.focus() 
     	document.retorno = false;
	}	
	else if (document.formulario.Nombre.value == "")
	{ 	
		alert("Please enter your first name") 
	    document.formulario.Nombre.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.Apellido.value == "")
	{ 	
		alert("Please enter your last name") 
	    document.formulario.Apellido.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.Nacionalidad.value == "")
	{ 	
		alert("Please enter your nationality") 
	    document.formulario.Nacionalidad.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.Direccion.value == "")
	{ 	
		alert("Please enter your address") 
	    document.formulario.Direccion.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.Porqueespanol.value == "")
	{ 	
		alert("Please enter why you want to learn spanish") 
	    document.formulario.Porqueespanol.focus() 
     	document.retorno = false;
	}
	
	
} 
function validaForm()
{ 
	document.retorno = true;
    var b=/^[^@\s]+@[^@\.\s]+(\.[^@\.\s]+)+$/
	if (document.formulario.email.value.length <= 0)
	{ 
	   alert("The email is not valid") 
	   document.formulario.email.focus() 
     	document.retorno = false;
	}
	else if (b.test(document.formulario.email.value)?"":"no ")
	{
	   alert("The email in not valid") 
       	document.formulario.email.focus() 
     	document.retorno = false;
	}	
	else if (document.formulario.Nombre.value == "")
	{ 	
		alert("Please enter your first name") 
	    document.formulario.Nombre.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.Apellido.value == "")
	{ 	
		alert("Please enter your last name") 
	    document.formulario.Apellido.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.Nacionalidad.value == "")
	{ 	
		alert("Please enter your nationality") 
	    document.formulario.Nacionalidad.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.Direccion.value == "")
	{ 	
		alert("Please enter your address") 
	    document.formulario.Direccion.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.Porqueespanol.value == "")
	{ 	
		alert("Please enter why you want to learn spanish") 
	    document.formulario.Porqueespanol.focus() 
     	document.retorno = false;
	}
	
	
} 
function validaDownload()
{ 
	document.retorno = true;
    var b=/^[^@\s]+@[^@\.\s]+(\.[^@\.\s]+)+$/
	if (document.formulario.Nombre.value == "")
	{ 	
		alert("Please enter your name") 
	    document.formulario.Nombre.focus() 
     	document.retorno = false;
	}
	else if (document.formulario.email.value.length <= 0)
	{ 
	   alert("The email is not valid") 
	   document.formulario.email.focus() 
     	document.retorno = false;
	}
	else if (b.test(document.formulario.email.value)?"":"no ")
	{
	   alert("The email in not valid") 
       	document.formulario.email.focus() 
     	document.retorno = false;
	}	
	
} 
function validaSpanishTest()
{ 
	document.retorno = true;
	
	if (document.formulario.email.value.length <= 0)
	{ 
	   alert("The email is not valid") 
	   document.formulario.email.focus() 
     	document.retorno = false;
	}
	else if (b.test(document.formulario.email.value)?"":"no ")
	{
	   alert("The email in not valid") 
       	document.formulario.email.focus() 
     	document.retorno = false;
	}	
	
}