function textCounter(field, countfield, maxlimit) {
	if (field.value.length > maxlimit) // if too long...trim it!
		field.value = field.value.substring(0, maxlimit);
	else 
		countfield.value = maxlimit - field.value.length;
}
function hideLevel( _levelId) {
	var thisLevel = document.getElementById( _levelId );
	thisLevel.style.display = "none";
	}
function showLevel( _levelId) {
	var thisLevel = document.getElementById( _levelId );
	if ( thisLevel.style.display == "none") {
		hideAll();
		thisLevel.style.display = "block";
		}	
	else {
		hideLevel( _levelId);		
		}		
	}
function normalN1(obj) {
	obj.style.color="#000000";
	obj.style.background="#EAF0F7";
	obj.style.cursor="hand";	
}
function rolloverN1(obj) {
	obj.style.color="#ffffff";
	obj.style.background="#5B93D2";	
	obj.style.cursor="hand";
}
function normalN2(obj) {
	obj.style.color="#000000";
	obj.style.background="#F4F8FB";
	obj.style.cursor="hand";	
}
function rolloverN2(obj) {
	obj.style.color="#ffffff";
	obj.style.background="#5B93D2";	
	obj.style.cursor="hand";
}

function validate(emailad) {
var exclude=/[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/;
var check=/@[\w\-]+\./;
var checkend=/\.[a-zA-Z]{2,3}$/;
	if(((emailad.search(exclude) != -1)||(emailad.search(check)) == -1)||(emailad.search(checkend) == -1))
{
 return true
  }
 else  return false
}
function verifydigit(texto)
{
  largo = texto.length;
  for (i=0; i < largo ; i++ )
    {
   if ( texto.charAt(i) != "0" && 
        texto.charAt(i) != "1" && texto.charAt(i) != "2" && 
        texto.charAt(i) != "3" && texto.charAt(i) != "4" && 
        texto.charAt(i)!= "5" && texto.charAt(i) != "6" && 
        texto.charAt(i) != "7" && texto.charAt(i)!= "8" && 
        texto.charAt(i) != "9" && texto.charAt(i)!= "-")
        {
          return false;
        }
    }
    return true;
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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];}
}
var submitcount=0;

function conta() {
   if (submitcount == 0)
      {
      submitcount++;
      return true;
      }
   else 
      {
      alert("Los datos del formulario se están procesando..");
      return false;
      }
   }
   
   
   function lookup(inputString) {
		if(inputString.length == 0) {
			// Hide the suggestion box.
			$('#suggestions').hide();
		} else {
			$.post("../index/rpc.php", {queryString: ""+inputString+""}, function(data){
				if(data.length >0) {
					$('#suggestions').show();
					$('#autoSuggestionsList').html(data);
				}
			});
		}
	} // lookup
	
	function fill(thisValue) {
		$('#inputString').val(thisValue);
		setTimeout("$('#suggestions').hide();", 200);
	}



function cargarsubpro(){
	var t1, contenedor;
	contenedor = document.getElementById('seleccombinado');
	t1 = document.busca_lista.idp1.options[document.busca_lista.idp1.selectedIndex].value;//document.getElementById('texto1').value;
	ajax=nuevoAjax();
	ajax.open("GET","../includes/sub_pro.php?idp1="+t1,true);
	ajax.onreadystatechange=function() {
		if (ajax.readyState==1) {
		contenedor.innerHTML = "Cargando..."
	 	}
		else if (ajax.readyState==4) {
		results= unescape(ajax.responseText);
		cadenafinal=results.replace(/\+/gi," ");
		contenedor.innerHTML = cadenafinal;
	 	}
	}
	ajax.send(null)
}

function nuevoAjax(){
	var xmlhttp=false;
 	try {
 		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 	} catch (e) {
 		try {
 			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
 		} catch (E) {
 			xmlhttp = false;
 		}
  	}

	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
 		xmlhttp = new XMLHttpRequest();
	}
	return xmlhttp;
}

function buscar_string()
{
	forma = document.busca_string;
	if(forma.inputString.value =="")
	{
	alert("Ingrese criterio de busqueda")	
	forma.inputString.focus()	
	}
	else
	{
	forma.action = "busqueda_string.php";	
	forma.submit()	
	}	
}

function buscar_lista()
{
	forma = document.busca_lista;
	if(forma.idp1.options[forma.idp1.selectedIndex].value == 0)
	{
	alert("Seleccione un criterio de busqueda")	
	forma.idp1.focus()	
	}
	else
	{
	forma.action = "productos.php";	
	forma.submit()	
	}
	
}
function valida_login()
{
	forma = document.login_ch;
	if(forma.usuario.value == "")
	{
	alert("Ingrese Usuario")	
	forma.usuario.focus()
	}
	else if(forma.clave.value =="")
	{
	alert("Ingrese clave")	
	forma.clave.focus()
	}
	else
	{
	forma.action = "valida.php";	
	forma.submit()	
	}
}
function valida_login2()
{
	forma = document.login_ch1;
	if(forma.usuario.value == "")
	{
	alert("Ingrese Usuario")	
	forma.usuario.focus()
	}
	else if(forma.clave.value =="")
	{
	alert("Ingrese clave")	
	forma.clave.focus()
	}
	else
	{
	forma.action = "valida.php";	
	forma.submit()	
	}
}
function contacto()
{
	forma = document.contac;
	if(forma.nombre.value == "")
	{
	alert("Ingrese nombre")	
	forma.nombre.focus()
	}
	else if(forma.empresa.value =="")
	{
	alert("Ingrese empresa")	
	forma.empresa.focus()
	}
	else if(forma.email.value =="")
	{
	alert("Ingrese email")	
	forma.email.focus()
	}
	else if(validate(forma.email.value)) {
    alert("Ingrese e-mail válido")
	forma.email.focus();
	}
	else if(forma.fono.value =="")
	{
	alert("Ingrese teléfono")	
	forma.fono.focus()
	}
	else if(forma.comentarios.value =="")
	{
	alert("Ingrese comentarios")	
	forma.comentarios.focus()
	}
	else if(forma.texto_ingresado.value =="")
	{
	alert("Ingrese codigo")	
	forma.texto_ingresado.focus()
	}
	else
	{
	forma.action = "envia_mail.php";	
	forma.submit()	
	}
}

function registro()
{
	forma = document.regis;
	if(forma.usuario.value == "")
	{
	alert("Ingrese usuario")	
	forma.usuario.focus()
	}
	else if(forma.clave.value == "")
	{
	alert("Ingrese clave")	
	forma.clave.focus()
	}
	else if(forma.nombre.value == "")
	{
	alert("Ingrese nombre")	
	forma.nombre.focus()
	}
	else if(forma.apellido.value =="")
	{
	alert("Ingrese apellido")	
	forma.apellido.focus()
	}
	else if(forma.email.value =="")
	{
	alert("Ingrese email")	
	forma.email.focus()
	}
	else if(validate(forma.email.value)) {
    alert("Ingrese e-mail válido")
	forma.email.focus();
	}
	else
	{
	forma.action = "guarda_registro.php";	
	forma.submit()	
	}
}

function modifica()
{
	forma = document.regis;
	if(forma.clave.value == "")
	{
	alert("Ingrese clave")	
	forma.clave.focus()
	}
	else if(forma.email.value =="")
	{
	alert("Ingrese email")	
	forma.email.focus()
	}
	else if(validate(forma.email.value)) {
    alert("Ingrese e-mail válido")
	forma.email.focus();
	}
	else
	{
	forma.action = "modifica_registro.php";	
	forma.submit()	
	}
}