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 LoadPageIndex(pageIndex)
{	
	//alert('Vas para el: ' + pageIndex);
	//alert('Estas en el: ' + document.getElementById("txtPage").value);
	if(pageIndex != document.getElementById("txtPage").value)
	{
		document.getElementById("txtPage").value = pageIndex;
		document.Form1.submit();			
	}
}

function LoadPageLetter(letter)
{
	document.getElementById("txtLetter").value = letter;
	document.getElementById("txtPage").value = 1;
	document.Form1.submit();			
}

function ChangeTelecom(id, img)
{
	document.getElementById("imgTelecom").src = "../../img/logos/" + img;
	document.getElementById("txtTelecom").value = id;
}

function SelectBrand(brand)
{
	carrier = document.getElementById("txtTelecom").value;	
	document.getElementById("phonos").src = "../list/lo2yo_LIstMovil.aspx?BRAND=" + brand + "&CARRIER=" + carrier + "&ACTIVATE=MYPANEL";	
}

/* VALIDACIONES */
function onlyNumbers(txt, max, evt) 
{ 
	/*var key = e.keyCode;
	if (key < 48 || key > 57)
		if(document.getElementById(txt.id).value.length > max)
			return e.wich;
		else		
			return e.keyCode;
	else
		return e.wich;*/
	
	var nav4 = window.Event ? true : false;
	var key = nav4 ? evt.which : evt.keyCode;
	return (key <= 13 || (key >= 48 && key <= 57) || key == 44);
}