function addBookmark(titulo, url) {
	if (window.sidebar) { 
		window.sidebar.addPanel(titulo, url,""); 
	} else if( document.all ) {
		window.external.AddFavorite(url, titulo);
	} else if( window.opera && window.print ) {
		return true;
	}
}


function HomePage(a,url){

	
	if (navigator.appVersion.indexOf("MSIE") != -1){
	
		a.style.behavior='url(#default#homepage)';a.setHomePage(url);
 	}
 	 	
}

function menu_v(objeto_text){
	for(index = 0; index < document.getElementsByTagName('tr').length; index++) 
	{ 
		if(document.getElementsByTagName('tr')[index].getAttribute('name') == objeto_text) { 
			//alert (document.getElementsByTagName('tr')[index]); 
			if (document.getElementsByTagName('tr')[index].style.display==""){
			document.getElementsByTagName('tr')[index].style.display = 'none';
			}else{
			document.getElementsByTagName('tr')[index].style.display = '';
			}
		} 
	}
	
		
	
	
	
}

function ValidarFormContact(){
	
	var nombre  = document.getElementById("nombre");
	var apellido  = document.getElementById("apellido");
	//var telefono  = document.getElementById("telefono");
	var email  = document.getElementById("email");
	var pais  = document.getElementById("pais");
	var comentario = document.getElementById("comentario");
	var textoError="";
	
	if (trim(nombre.value) == ""){
		textoError = "\nIngrese su nombre";
	}
	
	if (trim(apellido.value) == ""){
		textoError += "\nIngrese su apellido";
	}
	
	if (trim(email.value) == ""){
		textoError += "\nIngrese su email";
	}else{
		
		if (validar_email(email.value) == false){
			textoError += "\nFormato de email incorrecto";
		}
	}
	
	if (trim(pais.value) == ""){
		textoError += "\nIngrese su pais de residencia.";
	}
	
	if (trim(comentario.value) == ""){
		textoError += "\nIngrese su pais comentario.";
	}
	
	if (textoError !=""){
		
		alert (textoError);
		return false;
	}else{
		document.contacto.submit();
	}
	
	
	
}

function enterSearch(e) {
	var keynum;
	var keychar;
	var numcheck;

	if(window.event) {
		keynum = e.keyCode;
	}else if(e.which) {
		keynum = e.which;
	}

	if(keynum == 13) {
		buscar();
	}
}