function mostrar(selec, cant, tipo){
	for (i=1; i<=cant; i+=1)
	{
		document.getElementById(tipo+i).style.display="none";
		//document.getElementById("bt_item"+i).style.display="none";
	}
	
	for (i=1; i<=cant-1; i+=1)
	{
		document.getElementById("boton"+i).style.color="white";
	}
	document.getElementById("boton"+(selec-1)).style.color="#000";
	
	document.getElementById(tipo+selec).style.display="block";
}

function mostrarImagen(){
	document.getElementById("imagen1").style.display="none";
	document.getElementById("imagen2").style.display="block";
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function Validate() {
 var OK=true;
 var msg="Obligatory fields:\n\n";
 if (document.formulario.nombre.value.length<1) {
   OK=false;
   msg+="• First Name\n";
 }   
 if (document.formulario.apellido.value.length<1) {
   OK=false;
   msg+="• Last Name\n";
 }
if (document.formulario.empresa.value.length<1) {
   OK=false;
   msg+="• Company\n";
 }
if (document.formulario.direccion.value.length<1) {
   OK=false;
   msg+="• Mailing Address\n";
 }
if (document.formulario.ciudad.value.length<1) {
   OK=false;
   msg+="• City\n";
 }
if (document.formulario.estado.value.length<1) {
   OK=false;
   msg+="• State\n";
 }
if (document.formulario.cp.value.length<1) {
   OK=false;
   msg+="• Postal Code\n";
 }
if (document.formulario.pais.value.length<1) {
   OK=false;
   msg+="• Country\n";
 }
if (document.formulario.telefono.value.length<1) {
   OK=false;
   msg+="• Phone\n";
}
if (document.formulario.email.value.length<6) {
   OK=false;
   msg+="• Email\n";
}
if (OK){
  formulario.submit();
 } 
 else   
   alert (msg);   
}

function ValidateContact() {
 var OK=true;
 var msg="Obligatory fields:\n\n";
 if (document.formulario.nombre.value.length<1) {
   OK=false;
   msg+="• Name\n";
 }   
 if (document.formulario.empresa.value.length<1) {
   OK=false;
   msg+="• Company\n";
 }
if (document.formulario.direccion.value.length<1) {
   OK=false;
   msg+="• Mailing Address\n";
 }
if (document.formulario.pais.value.length<1) {
   OK=false;
   msg+="• Country\n";
 }
if (document.formulario.telefono.value.length<1) {
   OK=false;
   msg+="• Phone\n";
}
if (document.formulario.email.value.length<6) {
   OK=false;
   msg+="• Email\n";
}
if (OK){
  formulario.submit();
 } 
 else   
   alert (msg);   
}


function ValidateProject() {
 var OK=true;
 var msg="Obligatory fields:\n\n";
if (document.formulario.pais.value.length<1) {
   OK=false;
   msg+="• Country\n";
 }
if (document.formulario.productos.value.length<1) {
   OK=false;
   msg+="• Products\n";
}
if (OK){
  formulario.submit();
 } 
 else   
   alert (msg);   
}