// ******************************************************
// *********** SÓ PERMITE CARACTERES VALIDOS ************
// ******************************************************


	function onlyChars(string){
	
		var alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzÀÁÂÃÄÅÇÈÉÊËÌÍÎÏÑÒÓÔÕÖÙÚÛÜÝàáâãäåçèéêëìíîïñòóôõöùúûüýÿ-_0123456789";
		
		var tempX, retStr = '';
		if (string == null) return 0;
			for (var x = 0; x < string.length; x++) {	
				tempX = alpha.indexOf(string.charAt(x))
				if ( tempX != -1) {
					retStr += string.charAt(x)
				}
			}
		if ( retStr.length == 0) retStr = '';
		
		return retStr
	}


// ******************************************************
// ******************* SÓ PERMITE NUMEROS ***************
// ******************************************************


	function onlyNumbers(string){
	
		var alpha = "0123456789";
		
		var tempX, retStr = '';
		if (string == null) return 0;
			for (var x = 0; x < string.length; x++) {	
				tempX = alpha.indexOf(string.charAt(x))
				if ( tempX != -1) {
					retStr += string.charAt(x)
				}
			}
		if ( retStr.length == 0) retStr = '';
		
		return retStr
	}


// ******************************************************
// ******************* FORMATAR DATA ***************
// ******************************************************


	function formatData(string){
	
		var minhaData = '';
		
		minhaData = minhaData + string;
		
		if(minhaData.length == 2){ 
			minhaData = minhaData + '/';
		}
		if(minhaData.length == 5){ 
			minhaData = minhaData + '/';
		}
		

		return minhaData
	}





// ******************************************************
// ******************* ABRE UMA NOVA JANELA *************
// ******************************************************

function AbreJanela(link, x, y, s, u) {

	var t = (screen.height - y) / 2;
	var e = (screen.width - x) / 2;
	
	txtdata = new Date();
	msTemp = txtdata.getMilliseconds();

	window.open(link,x+y+s+msTemp,'width=' + x + ',height=' + y + ',scrollbars=' + s + ',toolbar=0,location=0,status=0,menubar=0,resizable=0,left=' + e + ',top=' + t + '');
	if(u==1){
		window.focus();
	}

}



// ******************************************************
// ******************* VERIFICAR EMAIL ******************
// ******************************************************


function VerifyEMAIL(EMAIL)  { 

	var Result3, Result4;
		Result3 = EMAIL.indexOf("@", 0);

		if (Result3 == -1 || EMAIL.length < 6){
			return (0);
		}else{
			Result4 = EMAIL.indexOf(".", Number(Result3 + 3));
			if (Result4 == -1 || EMAIL.length < 6){
				return (0);
			}else{
				return (1);
			}
		}
		
}
			

			








// ******************************************************
// ************ VALIDAR FORM AUTOMATICO *****************
// ******************************************************


	function validarForm(formAtual) {
	
		var passou = false;
		var sel_ok = false;
		var campo;
		

		for (i = 0; i < formAtual.length; i++) {
			campo = formAtual[i].name;
			
			if (formAtual[i].mps_verificar == "sim") {
			
				if (formAtual[i].type == "password" || formAtual[i].type == "text" || formAtual[i].type == "textarea" || formAtual[i].type == "select-one") {
				
					if (formAtual[i].value == "" || formAtual[i].value == "http://") {
						formAtual[i].focus();
						alert("Preencha corretamente o campo");
						return passou;
						stop;
																			      
					}
					
					if (formAtual[i].mps_validar == 'email'){
					
						valEmail = verificar_email(formAtual[i].value); 
			
						if(valEmail != ''){
							formAtual[campo].focus();
							alert(valEmail);
							return passou;
							stop;
						
						}
			
					}
					
					if (formAtual[i].mps_validar == 'numerico'){
					
						valNumero = verificar_numerico(formAtual[i].value); 
			
						if(valNumero != ''){
							formAtual[campo].focus();
							alert(valNumero);
							formAtual[campo].value=onlyNumbers(formAtual[campo].value);
							return passou;
							stop;
						
						}
			
					}

					
				}else if (formAtual[i].type == "radio") {
				
					for (x = 0; x < formAtual[campo].length; x++) {
						sel_ok = false;
						if (formAtual[campo][x].checked) {
							sel_ok = true;
							break;
						}
																			      
					}
																			    
					if (sel_ok == false) {
																			    
						formAtual[campo][0].focus();
						formAtual[campo][0].select();
						alert("Informe uma das opcões");
						return passou;
						stop;
						
					}
				
				}
			
			}
			
		}
	
	}


// ******************************************************
// ******************* SÓ PERMITE NUMEROS ***************
// ******************************************************


	function verificar_numerico(campo) {
		var mensagem = "Digite somente números"
		var msg = "";
		if (isNaN(campo)) msg = mensagem;
		return msg;
	}
	
	
// ******************************************************
// ************** SÓ PERMITE EMAIL VALIDO ***************
// ******************************************************



	function verificar_email(campo) {
		var mensagem = "Informe corretamente o email\n\n ex. nome@provedor.com.br"
		var msg = "";
		var email = campo.match(/(\w+)@(.+)\.(\w+)$/);
		if (email == null){
			msg = mensagem;
		}
		return msg;
	}