/*
 * Script desenvolvido por Leandro Sales
 * leandroasp at gmail dot com
 * +55 86 94275626
 * 
 * Distribuição permitida caso mantenha os créditos
 */

String.prototype.trim = function() {
	return this.replace(/^\s+/, '').replace(/\s+$/, '');
}

var LSL;
if (!LSL) LSL = {};


function formatForm(form) {
	var nulos = "";
	if (form.opcional) {
		nulos = form.opcional.value.toLowerCase() + ",opcional,";
	}
	var radios = "-";
	var checkbox = "-";
	for (var i=0; i<form.elements.length; i++) {
		var field = form.elements[i];
		if (!field.name) continue;
		var fieldName = field.name.toLowerCase();
		var vazio = false;
		if (nulos.indexOf(fieldName+",") < 0) {
			if (field.value == '') {
				vazio = true;
			} else if ((field.type.toUpperCase() == "RADIO" || field.type.toUpperCase() == "CHECKBOX") && (radios.indexOf("-" + field.name.toLowerCase() + "-") < 0)) {
				radios += field.name + "-";
				var opcoes = eval("form." + field.name + ""); //field.parentNode;
				vazio = true;
				if (typeof(opcoes.length) == 'undefined') {
					if (opcoes.checked) vazio = false;
				} else {
					for (var j=0;j<opcoes.length;j++) {
						if (opcoes[j].checked) {
							vazio = false;
							break;
						}
					}
				}
			}
		}
		if (vazio) {
			alert("Campo(s) obrigatório(s) não preenchido!"); field.focus(); return false;
		} else if (field.value != "") {
			if (fieldName == "data_fundacao" && !isDate(field.value)) {
				alert("Data inválido!"); field.focus(); return false;
			} else if (fieldName.substring(fieldName.length-5) == "email" && !isMail(field.value)) {
				alert("E-mail inválida!"); field.focus(); return false;
			} else if (fieldName == "cep" && !isCep(field.value)) {
				alert("Cep inválido!"); field.focus(); return false;
			} else if ((fieldName == "telefone" || fieldName == "fax" || fieldName.substring(fieldName.length-4) == "_tel") && !isTelefone(field.value)) {
				alert("Telefone inválido!"); field.focus(); return false;
			} else if (fieldName == "cpf" && !verifyCPF(field.value)) {
				alert("CPF inválido!"); field.focus(); return false;
			}
		}
	}
	//form.submit();
	return true;
}

function isInteger(text) {
	var chr = "0123456789";
	return verify(text, chr);
}

function isNumeric(text) {
	var chr = "0123456789.,";
	return verify(text, chr);
}

function isTelefone(text) {
	var chr = "0123456789-() ";
	return verify(text, chr);
}
function isCep(text) {
	if (text.length == 9 && isInteger(text.substring(0,5)) && text.substring(5,6) == "-" && isInteger(text.substring(6,9))) {
		return true;
	} else {
		return false;
	}
}
function isDate(text) {
	if (text.length == 10 && isInteger(text.substring(0,2)) && text.substring(2,3) == "/" && isInteger(text.substring(3,5)) && text.substring(5,6) == "/" && isInteger(text.substring(6,10))) {
		return true;
	} else {
		return false;
	}
}

function verify(text, chr) {
	for (var i=0; i<text.length;i++) {
		if (chr.indexOf(text.charAt(i)) == -1) 
			return false;
	}
	return true;
}
function isMail(text) {
	if (text.indexOf('@')<1 || text.indexOf('@')>=(text.length-5) || text.length < 8)
		return false;
	return true;
}

////////////////////////////////////////////////////////////////////////////

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}