function validateFormMail(){
	var incompleto = 0;
	var msg = "Error enviando el formulario :\n";
	if (document.forms['form1'].nombre.value == ''){
		msg += "--El campo 'Nombre' es obligatorio\n";
		incompleto = 1;
	}
	if (document.forms['form1'].email.value == ''){
		msg += "--El campo 'E-mail' es obligatorio\n";
		incompleto = 1;
	}else{
		var filter=/^[A-Za-z][A-Za-z0-9_.]*@[A-Za-z0-9_]+.[A-Za-z0-9_.]+[A-za-z]$/;
		if (!filter.test(document.forms['form1'].email.value)){
			msg += "--La dirección de E-mail es inválida\n";
			incompleto = 1;
		}
	}
	if (document.forms['form1'].consulta.value == ''){
		msg += "--El campo 'Consulta' es obligatorio\n";
		incompleto = 1;
	}
	
	if (incompleto == 1){
		alert(msg);
	}
	return incompleto;
}

function validateFormMailEn(){
	var incompletoEn = 0;
	var msg = "Error sending consultation form:\n";
	if (document.forms['form1'].nombre.value == ''){
		msg += "--Field 'Name' is obligatory\n";
		incompletoEn = 1;
	}
	if (document.forms['form1'].email.value == ''){
		msg += "--Field 'email' is obligatory\n";
		incompletoEn = 1;
	}else{
		var filter=/^[A-Za-z][A-Za-z0-9_.]*@[A-Za-z0-9_]+.[A-Za-z0-9_.]+[A-za-z]$/;
		if (!filter.test(document.forms['form1'].email.value)){
			msg += "--Invalid email address\n";
			incompletoEn = 1;
		}
	}
	if (document.forms['form1'].consulta.value == ''){
		msg += "--Field 'Question' is obligatory\n";
		incompletoEn = 1;
	}
	
	if (incompletoEn == 1){
		alert(msg);
	}
	return incompletoEn;
}

function validateFormMail1(){
	var incompleto = 0;
	var msg = "Error enviando el formulario:\n";
	if (document.forms['form1'].nombre.value == ''){
		msg += "--El campo 'Nombre' es obligatorio\n";
		incompleto = 1;
	}
	if (document.forms['form1'].email.value == ''){
		msg += "--El campo 'E-mail' es obligatorio\n";
		incompleto = 1;
	}else{
		var filter=/^[A-Za-z][A-Za-z0-9_.]*@[A-Za-z0-9_]+.[A-Za-z0-9_.]+[A-za-z]$/;
		if (!filter.test(document.forms['form1'].email.value)){
			msg += "--La dirección de E-mail es inválida\n";
			incompleto = 1;
		}
	}
	if (document.forms['form1'].empresa.value == ''){
		msg += "--El campo 'Empresa' es obligatorio\n";
		incompleto = 1;
	}
	if (document.forms['form1'].rubro.value == ''){
		msg += "--El campo 'Rubro' es obligatorio\n";
		incompleto = 1;
	}
	if (document.forms['form1'].consulta.value == ''){
		msg += "--El campo 'Consulta' es obligatorio\n";
		incompleto = 1;
	}
	
	
	if (incompleto == 1){
		alert(msg);
	}
	return incompleto;
}

var submitido1 = 0;
function validateSubmit1() {
		if (submitido1 == 1) {
			alert("Procesando..., por favor espere");
			return false;
		}
		if(validateFormMail1() == 0){
			document.forms['form1'].action = document.forms['form1'].action;
			document.forms['form1'].submit();
			submitido1 = 1;
			return true;
		}
}


var submitido = 0;
function validateSubmit() {
		if (submitido == 1) {
			alert("Procesando..., por favor espere");
			return false;
		}
		if(validateFormMail() == 0){
			document.forms['form1'].action = document.forms['form1'].action;
			document.forms['form1'].submit();
			submitido = 1;
			return true;
		}
}

var submitidoEn = 0;
function validateSubmitEn() {
		if (submitidoEn == 1) {
			alert("Proccesing..., please wait");
			return false;
		}
		if(validateFormMailEn() == 0){
			document.forms['form1'].action = document.forms['form1'].action;
			document.forms['form1'].submit();
			submitidoEn = 1;
			return true;
		}
}

function showMessage(msg){
	alert(msg);
}
function selectOption() {
		for( var i = 0; i < document.forms['form1'].actionSelected.options.length; i++ ) {
			if( document.forms['form1'].actionSelected.options[i].selected && document.forms['form1'].actionSelected.options[i].value != '' ) {
				var namehidden = document.forms['form1'].actionSelected.options[i].value;
				document.forms['form1'].elements['_X_X_'+namehidden].value = 'selected';
				document.forms['form1'].elements['_X_X_'+namehidden].name = namehidden;
			}
		}
		document.forms['form1'].action = document.forms['form1'].action + '&step=SELECTED';
		document.forms['form1'].submit();
}




function unselectOption() {
		for( var i = 0; i < document.forms['form1'].actionUnselected.options.length; i++ ) {
			if( document.forms['form1'].actionUnselected.options[i].selected && document.forms['form1'].actionUnselected.options[i].value != '' ) {
				var namehidden = document.forms['form1'].actionUnselected.options[i].value;
				document.forms['form1'].elements['_X_X_'+namehidden].value = 'selected';
				document.forms['form1'].elements['_X_X_'+namehidden].name = namehidden;
			}
		}
		document.forms['form1'].action = document.forms['form1'].action + '&step=UNSELECTED';
		document.forms['form1'].submit();
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

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

function placeFocus() {
if (document.forms.length > 0) {
var field = document.forms[0];
for (i = 0; i < field.length; i++) {
if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type.toString().charAt(0) == "s")) {
document.forms[0].elements[i].focus();
break;
         }
      }
   }
}

var ventanahija = new Array(5);
function MM_openBrWindow(theURL,winName,features,arrayPosition) { // v2.0
 	ventanahija[arrayPosition] = window.open(theURL,winName,features);
}

function MM_closeBrWindow() {
	var x=0; 
	for (x=0; x<5; x++) { 
		if( ventanahija[x] )
			ventanahija[x].close(); 
	} 
}

var yaClickeado = 0;
function validateClick() {
		if (yaClickeado == 1) {
			alert("Processing..., Please wait");
			return false;
		}
		yaClickeado = 1;
}

	

<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


//-->

<!-- Begin
var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
var keyCode = (isNN) ? e.which : e.keyCode; 
var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
if(input.value.length >= len && !containsElement(filter,keyCode)) {
input.value = input.value.slice(0, len);
input.form[(getIndex(input)+1) % input.form.length].focus();
}
function containsElement(arr, ele) {
var found = false, index = 0;
while(!found && index < arr.length)
if(arr[index] == ele)
found = true;
else
index++;
return found;
}
function getIndex(input) {
var index = -1, i = 0, found = false;
while (i < input.form.length && index == -1)
if (input.form[i] == input)index = i;
else i++;
return index;
}
return true;
}
//  End -->






//  End -->
//-->
function checkEnter(e){ 
	if(e && e.which){
		e = e
		characterCode = e.which 
	}else{
		e = event
		characterCode = e.keyCode
	}
	if(characterCode == 13){ 
		this.validateSubmit();
		//document.forms[0].submit()
		return false 
	}else{
		return true 
	}
}