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 everything(form) {
	allblanks(form);
}
function allblanks(form) {
	if( isNombre(form) && 
		isRealname(form) &&  
		isDireccion(form) &&
		isPoblacion(form) && 
		isProvincia(form) && 
		isCodigo(form) && 
		//isPais(form) &&
		isTelefono(form)  )
	{ 
		form.submit();
	}
	else 
	{
		compose(form);
	}
}
function compose(form) {

	var text = "Por favor, rellene estos campos:";

	if(isNombre(form) == false) {
		text += "\nNombre"
	}
	if(isRealname(form) == false) {
		text += "\nApellidos"
	}
	if (isDireccion(form) == false) {
		text += "\nDirección"
	}
	if (isPoblacion(form) == false) {
		text += "\nPoblación"
	}
	if (isProvincia(form) == false) {
		text += "\nProvincia"
	}
	//if (isPais(form) == false) {
	//	text += "\nPais"
	//}
	if (isCodigo(form) == false) {
		text += "\nCodigo Postal";
					if (isNaN(form.codigo.value))
					{		
		text += " no es válido";
			}
	}
	if (isTelefono(form) == false) {
		text += "\nTeléfono";
	}
	alert(text);
}
function isNombre(form) {
	if (form.nombre.value == "") { return false }
	else { return true }
}
function isRealname(form) {
	if (form.apellidos.value == "" ) { return false }
	else { return true }
}

function isDireccion(form) {
	if(form.direccion.value == "") { return false }
	else{ return true }
}
function isPoblacion(form) {
	if(form.poblacion.value == "") { return false }
	else{ return true }
}
function isProvincia(form) {
	if(form.provincia.value == "") { return false }
	else{ return true }
}
//function isPais(form) {
//	if(form.pais.value == "") { return false }
//	else{ return true }
//}
function isCodigo(form) {
	if((form.codigo.value == "")
	  || eval(isNaN(form.codigo.value))) 
	  { return false }
	else{ return true }
}
function isTelefono(form) {
	if(form.telefono.value == "") { return false }
	else{ return true }
}