// JavaScript reformasrafa.com

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 goToURL() { //v3.0
	  var i, args=goToURL.arguments; document.MM_returnValue = false;
	  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
	}

function validaCorreo(valor) {
  if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(valor)){
    return (true)
  } else {
    return (false);
  }
}

function validarFrm() {  
	if(!document.frm['txtNombre'].value) 
	{ 
		document.frm['txtNombre'].focus(); 
		alert('El campo "nombre" es obligatorio.'); 
	}
	
	else if(document.frm['txtNombre'].value=='Escriba su nombre') 
	{ 
		document.frm['txtNombre'].focus(); 
		document.frm['txtNombre'].select(); 
		alert('Debe indicar su nombre'); 
	}
	
	else if(!document.frm['txtEmail'].value) 
	{ 
		document.frm['txtEmail'].focus(); 
		alert('El campo "email" es obligatorio.'); 
	}
	
	else if ((document.frm['txtEmail'].value > ' ') && (!validaCorreo(document.frm['txtEmail'].value)))
	{
		alert("Debe introducir un correo electrónico correcto.");
		document.frm['txtEmail'].focus();
		document.frm['txtEmail'].select();
	} 
	
	else if(!document.frm['txtConsulta'].value) 
	{ 
		document.frm['txtConsulta'].focus(); 
		alert('El campo "consulta" es obligatorio.'); 
	}  
	
	else if (document.frm['chkAcepto'].checked == false)
	{
		alert("Debe aceptar el aviso legal.");
		document.frm['chkAcepto'].focus();
	}
	
	else 
	{
		document.frm.submit(); 
	
	}  
return false;  
}  
 

/*galeria*/
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_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 SoloNumeros(tecla){
var nav4 = window.Event ? true : false;
// NOTE: Espacio en blanco = 8, Intro = 13, '0' = 48, '9' = 57
var key = nav4 ? tecla.which : tecla.keyCode;
return (key <= 13 || (key >= 48 && key <= 57));
}

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

function Abrir(theURL) { //v2.0
var leftmargin = (screen.width - 500) / 2;
var topmargin = (screen.height - 450) / 2;
var features = 'width=400,height=550,scrollbars=yes';
features=features + ',top=' + topmargin + ',left='+ leftmargin
  window.open(theURL,'Productos',features);
}

function Cambio(imagen)
{
	MM_swapImage('foto','',imagen,1)
}


function prepareTargetBlank(){
   var className = 'external';
   var as = document.getElementsByTagName('a');
   for(i=0;i<as.length;i++){
      var a = as[i];
      r=new RegExp("(^| )"+className+"($| )");
      if(r.test(a.className)){
         a.onclick = function(){
            window.open(this.href);
            return false;
         }
      }
    }
}
   
   
window.onload = prepareTargetBlank;