// JavaScript Document

//funcion que hace el calculo de la calculadora de divisas
function calcularDiv(){
	var cant1 = document.calcform.cant1.value;
	cant1 = cant1.replace(",",".");
	if (isNaN(cant1) || cant1==""){
		alert("Debe escribir una cantidad numerica");
		document.calcform.cant1.value = "";
		document.calcform.cant2.value = "";
		return false;
	}
	var combo1 = document.calcform.calc1;
	var div1 = combo1.options[combo1.selectedIndex].value;
	var combo2 = document.calcform.calc2;
	var div2 = combo2.options[combo2.selectedIndex].value;
	calculo = (cant1 / div1 ) * div2;
	calculo = calculo.toFixed(3);
	document.calcform.cant2.value = calculo;
	return false;
}