/**************************************
* Jonas Raoni Soares Silva
* http://www.joninhas.ath.cx
**************************************/

//========================================================
// REQUIRES http://www.jsfromhell.com/geral/event-listener
//========================================================

MaskInput = function(f, m){ //v1.0
	function mask(e){
		var patterns = {"1": /[A-Z]/i, "2": /[0-9]/, "4": /[À-ÿ]/i, "8": /./ },
			rules = { "a": 3, "A": 7, "9": 2, "C":5, "c": 1, "*": 8};
		function accept(c, rule){
			for(var i = 1, r = rules[rule] || 0; i <= r; i<<=1)
				if(r & i && patterns[i].test(c))
					break;
				return i <= r || c == rule;
		}
		var k, mC, r, c = String.fromCharCode(k = e.key), l = f.value.length;
		(!k || k == 8 ? 1 : (r = /^(.)\^(.*)$/.exec(m)) && (r[0] = r[2].indexOf(c) + 1) + 1 ?
			r[1] == "O" ? r[0] : r[1] == "E" ? !r[0] : accept(c, r[1]) || r[0]
			: (l = (f.value += m.substr(l, (r = /[A|9|C|\*]/i.exec(m.substr(l))) ?
			r.index : l)).length) < m.length && accept(c, m.charAt(l))) || e.preventDefault();
	}
	for(var i in !/^(.)\^(.*)$/.test(m) && (f.maxLength = m.length), {keypress: 0, keyup: 1})
		addEvent(f, i, mask);
};

/*
**************************************
* formatCurrency Function v1.0       *
* Autor: Carlos R. L. Rodrigues      *
**************************************
*/

//========================================================
// REQUIRES http://www.jsfromhell.com/geral/event-listener
//========================================================

function FormatMoney(o, n, dig, dec){
    o.c = !isNaN(n) ? Math.abs(n) : 2;
    o.dec = dec || ",", o.dig = dig || ".";
    addEvent(o, "keypress", function(e){
		if(e.key > 47 && e.key < 58){
           var o, s = ((o = this).value.replace(/^0+/g, "") + String.fromCharCode(e.key)).replace(/\D/g, ""), l, n;
            (l = s.length) <= (n = o.c) && (s = new Array(n - l + 2).join("0") + s);
            for(var i = (l = (s = s.split("")).length) - n; (i -= 3) > 0; s[i - 1] += o.dig);
            n && n < l && (s[l - ++n] += o.dec);
            o.value = s.join("");
        }
        e.key > 30 && e.preventDefault();
    });
}