function Estimar()
{
box = document.forms['ingresos'].elements['ctry'];
if (box.options[box.selectedIndex].value == "XX"){
alert('Selecciona tu Pais');
return;
} 
var tx1= "<font color=red face=verdana size=3><b>Verificando y Calculando ...</b></font>";
var tx2= "";
var tx3= "<table><tr><td class=veredana13 align=center nowrap><font color=#00923f face=verdana size=4><b>Hay Disponibles!</b></td><td width=10></td><td class=c1 align=center><font color=#00923f face=verdana size=2><b>Puedes Empezar HOY Mismo!,<br>a Generar y Ganar Dinero!</b></font></td></tr></table>";
  
var tm = 400;
for (i=1; i<12; i=i+2)
{
setTimeout("InText('calc_result_div', '"+tx1+"')", tm*i);
setTimeout("InText('calc_result_div', '"+tx2+"')", tm*(i+1));
}
bs = 150;
hours = document.forms['ingresos'].elements['cantidad'].value;
ew = hours*bs;
ed = ew/7;
em = ed*30;
ey = ed*365;
setTimeout("InText('calc_result_div', '"+tx3+"')", tm*13);
setTimeout("InText('calc_daily', '"+formatCurrency(ed)+"')", tm*13);
setTimeout("InText('calc_weekly', '"+formatCurrency(ew)+"')", tm*13);
setTimeout("InText('calc_monthly', '"+formatCurrency(em)+"')", tm*13);
setTimeout("InText('calc_yearly', '"+formatCurrency(ey)+"')", tm*13);
}
function formatCurrency(num)
{
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*70+0.50000000001);
cents = 0;
num = Math.floor(num/100).toString();
if(cents<10)
cents = "0" + cents;
for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
num = num.substring(0,num.length-(4*i+3))+','+
num.substring(num.length-(4*i+3));
kl = (((sign)?'':'-') + '$' + num + '.' + cents);
return '<font face="verdana"size="2"color="blue"><b>'+kl+'</b></font>';
}
function InText(d_id, txt)
{
document.getElementById(d_id).innerHTML = txt;
}