function goTo (formObject,url){
	formObject.action = url;
	formObject.submit();
}
function showItem (object)	{
	if (object.style.display == "block"){
		object.style.display = "none";
	}else {
		object.style.display = "block";				
	}
}
function alertDelete(mensaje){
	if(confirm(mensaje)){
		return true;
	}else{
		return false;
	}
}
function validarEmail(valor) {
  if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(valor)){
	return true;
  } else {
	return false;
  }
}
function isInt (valor){		
	if(!isNaN(valor)){
		for(var i = 0; i<valor.length;i++){
			if(valor.charCodeAt(i)<48 || valor.charCodeAt(i)>57)
			 	return false; 
			}
	}else{
		return false;
	}	
	return true;	
}
function next (valor,object){
	document.getElementById("indice").value = valor;
	object.submit();	
}