<!--
var ventana;
var cont=0;
var titulopordefecto = "ventana";
function redimensionar(ancho,alto) {
	if (ancho>800 && alto>600) {
		ventana.resizeTo(screen.width,screen.height);
		ventana.moveTo(0,0);
	} else {
		ventana.resizeTo(ancho+45,alto+95);
		ventana.moveTo((screen.width-ancho)/2,(screen.height-alto)/2);
	}
} 
function mostrar_imagen(url_imagen,titulo){
	if(cont==1) {
		ventana.close();
		ventana=null;
	} 
	if (titulo==null) titulo=titulopordefecto;
	ventana=window.open('','ventana','resizable=yes');
	ventana.document.write('<html><head><title>' + titulo + '</title>');
	ventana.document.write('</head><body marginwidth="0" marginheight="0" topmargin="0" bottommargin="0" leftmargin="0" rightmargin="0" scroll="auto" onUnload="opener.cont=0">');
	ventana.document.write('<table border=0 width="100%" cellspacing=0 cellpadding=0 height="100%">');
	ventana.document.write('	<tr><td align="center" valign="middle">');
	ventana.document.write('<img src="' + url_imagen + '" onLoad="opener.redimensionar(this.width, this.height)" onClick="window.close()">');
	ventana.document.write('	</td></tr>');
	ventana.document.write('</table>');
	ventana.document.close();
	cont++;
}

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

function openwin(url, width, height) {
var name = "popup"; // popup name
var width = width; // popup width
var height = height; // popup height
var left = (screen.width - width) / 2 ;
var top = (screen.height - height) / 2;
var windowproperties = "width="+ width +",height="+ height +",left="+ left +",top="+ top +",scrollbars=1";
window.open(url, name, windowproperties);
}

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

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_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 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 calendario(input)
//{
function calendario(input) {
day = new Date();
id = day.getTime();
eval(input + " = window.open('../html/calendario.htm', '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=320,height=240');");
}

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 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;
}
}//Fin del objeto oNumero:

//-->
