function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->

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_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 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 oNumero(numero)
{
	//Propiedades
	this.valor = numero || 0
	this.dec = -1;

	//Métodos
	this.formato = numFormat;
	this.ponValor = ponValor;

	//Definición de los métodos
	function ponValor(cad)
	{
		if (cad =='-' || cad=='+') return
		if (cad.length ==0) return
		if (cad.indexOf('.') >=0)
			this.valor = parseFloat(cad);
		else
		this.valor = parseInt(cad);
	}

	function numFormat(dec, miles)
	{
		var num = this.valor, signo=3, expr;
		var cad = ""+this.valor;
		var ceros = "", pos, pdec, i;
		for (i=0; i < dec; i++)
		ceros += '0';
		pos = cad.indexOf('.')
		if (pos < 0)
			cad = cad+"."+ceros;
		else
		{
			pdec = cad.length - pos -1;
			if (pdec <= dec)
			{
				for (i=0; i< (dec-pdec); i++)
				cad += '0';
			}
			else
			{
				num = num*Math.pow(10, dec);
				num = Math.round(num);
				num = num/Math.pow(10, dec);
				cad = new String(num);
			}
		}
		pos = cad.indexOf('.')
		if (pos < 0) pos = cad.lentgh
		if (cad.substr(0,1)=='-' || cad.substr(0,1) == '+')
		signo = 4;
		if (miles && pos > signo)
		do
		{
			expr = /([+-]?\d)(\d{3}[\.\,]\d*)/
			cad.match(expr)
			cad=cad.replace(expr, RegExp.$1+','+RegExp.$2)
		}
		while (cad.indexOf(',') > signo)
		if (dec<0) cad = cad.replace(/\./,'')
		return cad;
	}
}