// JavaScript Document
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_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_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 seeBrowser(){
    var appv = navigator.appName;
    
    if(appv == "Netscape")
    { 
        document.write("<img src='images/banner.png'>");
    }else{ 
        document.write("<div class='bann'></div>");
    }
}

function SoloNumeros(e)
{
    if (event.keyCode == 13) return true;
    var valid = "0123456789.";
    var key = String.fromCharCode(event.keyCode);
    if (valid.indexOf("" + key) == "-1") return false;
}

function Freset(){
var d = document;
d.aspnetForm.reset();
return false;
}

var nav4 = window.Event ? true : false;
function block(evt){
// NOTE: Backspace = 8, Enter = 13, '0' = 48, '9' = 57
var key = nav4 ? evt.which : evt.keyCode;
//return (key <= 13 || (key >= 48 && key <= 57));
return (key <= 27);
}


function limpiar(tipo){
var frm = document.forms['aspnetForm'].elements;

for(var i=0;i<=frm.length;i++)
{
    if(frm[i].type == tipo){ frm[i].value="";frm[i].focus();return false; }
}
}

function goTo(url){
    document.location = url;
}

function eventosopen(url,w,h)
{
    vleft=(screen.width-w)/2;
    vtop=(screen.height-h)/2; 
    ops="status=no, width="+w+", height="+h+",left="+vleft+",top="+vtop+",status=no, scrollbars=no"; //status=no, scrollbars=no
    var w = window.open(url,'win1',ops);
    if(w != null) w.focus();
}

function PopUp(img){ 
    foto1= new Image();
    foto1.src=(img);

    ancho = foto1.width ;
    alto = foto1.height;

    derecha=(screen.width-ancho)/2;
    arriba=(screen.height-alto)/2;
    
    cadena="width="+ancho+",height="+alto+",left="+derecha+",top="+arriba+",directories=no,toolbar=no,menubar=no,status=yes";
    ventana=window.open("zimagen.aspx?imurl="+img,"ProductoNinet",cadena);
}