/* This version of JavaScript Browser can be used by anyone who is not intented
to do profit directly with this code, it means you can not sale the code as is, 
you can use it ont your web or php project, or put in a CD Magazine, if you really
do profit with your project and my code consider sharing them :P.
If you want to include int2word in some web editor, do not remove this legend.
The lastest version can be found at
http://www.compunauta.com/forums/linux/programacion/java/gus_int2word.html

This is Open and Free Software, madgus@gmail.com, gustavo@compunauta.com

BUGFIX, SE CORRIGIO EL PROBLEMA DE 10 11 12 13 14 Y 15 EN LOS NUMEROS.
*/
//LA FUNCION BASE ES LA QUE DEVUELVE LA �LTIMA PARTE SEG�N EL NUMERO
function base(num){
endd=num-Math.floor(num/10)*10;
end=Math.floor(endd);
decimales=Math.floor((endd-end)*100);

switch (end){
case 1: return "uno";
break;
case 2: return "dos";
break;
case 3: return "tres";
break;
case 4: return "cuatro";
break;
case 5: return "cinco";
break;
case 6: return "seis";
break;
case 7: return "siete";
break;
case 8: return "ocho";
break;
case 9: return "nueve";
break;
case 0: if(num==0){return "cero";}
else{return "";}
break;
}
return end;
}
//LA FUNCION DECIMOS ES PARA 99 -> 0 Y LLAMA A LA BASE
function decimos(num){
if (num<10) {return base(num);}
ends=num-(Math.floor(num/100)*100);
end=ends-(num-Math.floor(num/10)*10);
endd=Math.floor(ends);
switch (end){
case 10:
	if(ends<16){
	switch(endd){
	case 10: return "diez";
	break;
	case 11: return "once";
	break;
	case 12: return "doce";
	break;
	case 13: return "trece";
	break;
	case 14: return "catorce";
	break;
	case 15: return "quince";
	}
	}else{return "diez y "+base(num);}
break;
case 20:
if(endd==20){return "veinte";}
else{return "veinti"+base(num);}
break;
case 30:
if(endd==30){return "treinta";}
else{return "treinta y "+base(num);}
break;
case 40:
if(endd==40){return "cuarenta";}
else{return "cuarenta y "+base(num);}
break;
case 50:
if(endd==50){return "cincuenta";}
else{return "cincuenta y "+base(num);}
break;
case 60:
if(endd==60){return "sesenta";}
else{return "sesenta y "+base(num);}
break;
case 70:
if(endd==70){return "setenta";}
else{return "setenta y "+base(num);}
break;
case 80:
if(endd==80){return "ochenta";}
else{return "ochenta y "+base(num);}
break;
case 90:
if(endd==90){return "noventa";}
else{return "noventa y "+base(num);}
break;
case 0:
return base(num);
}
}
//LA FUNCION CIENTOS ES PARA 99 -> 0 Y LLAMA A DECIMOS
function cientos(num){
if (num<100) {return decimos(num);}
var ends=num-Math.floor(num/1000)*1000;
var end=ends-(num-Math.floor(num/100)*100);
switch (end){
case 100:
if(ends==100){
return "cien";
}else{return "ciento "+decimos(num);}
break;
case 900:
return "novecientos "+decimos(num);
break;
case 700:
return "setecientos "+decimos(num);
break;
case 500:
return "quinientos "+decimos(num);
break;
case 0:
return decimos(num);
break;
default:
return base(end/100)+"cientos "+decimos(num);
break;
}
}
//CIENTOSX es para los miles que terminan en 1
function cientos_x(num){
endd=num-Math.floor(num/10)*10;
ends=endd-Math.floor(endd/10)*10;
resultado=cientos(num);
if(ends==1 && endd!=11){return resultado.substring(0,resultado.length-1);}
else{return resultado;}
}
function miles(num){
if (num<1000) {return cientos(num);}
ends=num-Math.floor(num/10000)*10000;
end=ends-(num-Math.floor(num/1000)*1000);
switch (end){
case 1000:
if(ends==1000){
return "mil";
}else{return "mil "+cientos(num);}
break;
default:
mil=base(Math.floor(num/1000));
if (mil==0){return cientos(num);}
else{return mil+" mil "+cientos(num);}
break;
}
}
function cientos_de_miles(num){
if (num<10000) {return miles(num);}
var ends=Math.floor((num-Math.floor(num/1000000)*1000000)/1000);
return cientos_x(ends)+" mil "+cientos(num);
}
function millones(num){
if (num<Math.pow(10,6)) {return cientos_de_miles(num);}
var ends=Math.floor(num/Math.pow(10,6));
var end=ends-Math.floor(ends/10)*10;
resultado=cientos_de_miles(ends);
if (end==1) {
parcial=resultado.substring(0,resultado.length-1);
if(ends<2){
return parcial+" mill�n "+cientos_de_miles(num);}
else{return parcial+" millones "+cientos_de_miles(num);}
}
return resultado+" millones "+cientos_de_miles(num);
}
function con_centavos(num){
centavos=Math.floor(num*100)-Math.floor(num)*100;
return millones(num)+" con "+centavos+" centavos"
}