/*
 * jquery alphanumeric pack
 * Version: 1.0
 * Release: 2009-04-04
 * Incluido por Renato Medina 
 */ 
eval(function(p,a,c,k,e,d){e=function(c){return(c<a?"":e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('(2($){$.c.f=2(p){p=$.d({g:"!@#$%^&*()+=[]\\\\\\\';,/{}|\\":<>?~`.- ",4:"",9:""},p);7 3.b(2(){5(p.G)p.4+="Q";5(p.w)p.4+="n";s=p.9.z(\'\');x(i=0;i<s.y;i++)5(p.g.h(s[i])!=-1)s[i]="\\\\"+s[i];p.9=s.O(\'|\');6 l=N M(p.9,\'E\');6 a=p.g+p.4;a=a.H(l,\'\');$(3).J(2(e){5(!e.r)k=o.q(e.K);L k=o.q(e.r);5(a.h(k)!=-1)e.j();5(e.u&&k==\'v\')e.j()});$(3).B(\'D\',2(){7 F})})};$.c.I=2(p){6 8="n";8+=8.P();p=$.d({4:8},p);7 3.b(2(){$(3).f(p)})};$.c.t=2(p){6 m="A";p=$.d({4:m},p);7 3.b(2(){$(3).f(p)})}})(C);',53,53,'||function|this|nchars|if|var|return|az|allow|ch|each|fn|extend||alphanumeric|ichars|indexOf||preventDefault||reg|nm|abcdefghijklmnopqrstuvwxyz|String||fromCharCode|charCode||alpha|ctrlKey||allcaps|for|length|split|1234567890|bind|jQuery|contextmenu|gi|false|nocaps|replace|numeric|keypress|which|else|RegExp|new|join|toUpperCase|ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('|'),0,{}));



/**
 *
 * function mask(_mask, val)
 *
 * _mask = Mascara Exemplo: ##/##/#### ou ###.###.###-##
 * val   = Valor a ser formatado.
 *
 * Formata um valor  para a mascara definida.
 *
 */
function mask(_mask, val, maximo) {
	var i, mki;
	var aux="";
	for(i=mki=0; i<val.length; i++, mki++) {
                        if(_mask.charAt(mki)=='' || _mask.charAt(mki)=='#' || _mask.charAt(i)==val.charAt(i)) {
                                aux+=val.charAt(i);
                        } else {
                                aux+=_mask.charAt(mki)+val.charAt(i);
                                mki++;
                        }
                }
	return aux;
}

/**
 * function maskEvent(field, _mask, event)
 *
 * field = Objeto que esta enviando o evendo onKeyPress()
 * _mask = Mascara Exemplo: ##/##/#### ou ###.###.###-##
 * event = Evento a ser observado.
 *
 * Formata um valor para a mascara definida conforma o valor vai sendo digitado.
 *
 */
function fg_bln_formata(field, _mask, event, maximo) {
        var key ='';
        var aux='';
        var len=0;
        var i=0;
        var tamanho;
        var temp;
        var strCheck = '0123456789';
        var rcode = (window.Event) ? event.which : event.keyCode;

        if(rcode == 13) {
                //Enter
                return true;
        }
        if(rcode == 8) {
                return true;
        }
        
        if(event.keyCode == 9){
                field.form[(getIndex(field)+1) % field.form.length].focus();
        }

        key=String.fromCharCode(rcode);

        if(strCheck.indexOf(key)==-1) {
                return false;
        }

        if(field.value.length > maximo - 1) {
        aux=field.value;
        }
        else {
        aux=field.value+key;
        }

        aux=mask(_mask,aux,maximo);
        field.value=aux;
        return false;
}

// Javascript Document
$(document).ready(function() {
	// form de ordenacao
	$('#f_str_orderby').change(function() {
		// submeto o form
		$('#form_ordenacao').submit();
	});
});