/* 
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
function soloNumeros(e) {
    var key = window.Event ? e.which : e.keyCode;
    return (key >= 48 && key <= 57);
}

function limpiarFuncion(control)
{
    control.off("keypress");
    control.off("keyup");
}

function numeros(caja) {
    caja.keypress(function (e) {
        var charCode = (e.which) ? e.which : event.keyCode;

        if (charCode > 31 && (charCode < 48 || charCode > 57)) {
            if (charCode === 32 || charCode === 46) {
                return true;
            } else {
                return false;
            }
        } else {
            return true;
        }
    });
}



function letras(caja) {
    caja.keypress(function (e) {
        var charCode = (e.which) ? e.which : event.keyCode;
        if (charCode > 31 && (charCode < 65 || charCode > 90) && (charCode < 97 || charCode > 122)) {
            if (charCode === 32 || charCode === 46) {
                return true;
            } else {
                return false;
            }
        } else {
            return true;
        }
    });
}

function DeshabilitarClickDerecho(event) {
    if (event.button === 2)
    {
//        alert( );
    }
}

function DeshabilitarControl(e) {
    var code = (document.all) ? event.keyCode : e.which;
    var message = "La tecla control está deshabilitada.";
    if (parseInt(code) === 17) {
        alert(message);
        window.event.returnValue = false;
    }
}

function quitaEspacio(campo)
{
    var pBlanco, uBlanco, vBlanco;
    pBlanco = /^ /; //espacios en blanco al principio
    uBlanco = / $/; // espacios en blanco al final
    vBlanco = /[ ]+/g; // espacios en blanco en medio

    c_1 = new String(campo.value);
    c_1 = c_1.replace(vBlanco, " ");
    c_1 = c_1.replace(pBlanco, "");
    c_1 = c_1.replace(uBlanco, "");

    campo.value = c_1;
}

function noEnter(texto, e) {
    if (navigator.appName === "Netscape")
        tecla = e.which;
    else
        tecla = e.keyCode;
    if (tecla === 13)
        return false;
    else
        return true;
}

//Valida que no sean ingresado enter dentro del textarea
function Textarea_Sin_Enter($char, $mozChar, $id) {
    //alert ($char+" "+$mozChar);
    $textarea = document.getElementById($id);
    niveles = -1;

    if ($mozChar !== null) { // Navegadores compatibles con Mozilla
        if ($mozChar === 13) {
            if (navigator.appName === "Opera")
                niveles = -2;
            $textarea.value = $textarea.value.slice(0, niveles);
        }
        // navegadores compatibles con IE
    } else if ($char === 13)
        $textarea.value = $textarea.value.slice(0, -2);
}

//limitar 
function limitar(e, contenido, caracteres)
{
    // obtenemos la tecla pulsada
    var unicode = e.keyCode ? e.keyCode : e.charCode;

    // Permitimos las siguientes teclas:
    // 8 backspace
    // 37 izquierda
    // 39 derecha
    // 38 subir
    // 40 bajar
    if (unicode === 8 || unicode === 46 || unicode === 37 || unicode === 39 || unicode === 38 || unicode === 40)
        return true;

    // Si ha superado el limite de caracteres devolvemos false
    if (contenido.length >= caracteres)
        return false;

    return true;
}

function  letrasNumeroSimbolo(e) {
    try {
        var key = e.keyCode || e.which;
        var tecla = String.fromCharCode(key);
        var expresion = new RegExp("^[a-zA-Z0-9\\s.@#ñÑüÜ]*$");
        var validar = expresion.test(tecla);
        return validar;
    } catch (err) {
        return false;
    }
}

function caracteresTextArea(e) {

    var charCode = (e.which) ? e.which : event.keyCode;
    //evalua si sin caracteres o nùmero y teclas direccionales
    if (charCode === 13) {
        return false;
    } else {
        if (charCode > 31 && (charCode < 48 || charCode > 57)
                && (charCode < 65 || charCode > 90)
                && (charCode < 97 || charCode > 122)) {
            if (charCode === 193 || charCode === 201 || charCode === 205 || charCode === 211 || charCode === 218 || //ÁÉÍÓÚ
                    charCode === 225 || charCode === 233 || charCode === 237 || charCode === 243 || charCode === 250 || // áéíóú
                    charCode === 241 || charCode === 209 || //Ñ ñ
                    charCode === 123 || charCode === 125 || //{ }
                    charCode === 91 || charCode === 93 || //[ ]
                    charCode === 40 || charCode === 41 || //( )
                    charCode === 64 || charCode === 38 || charCode === 186 || //@ & º
                    charCode === 43 || charCode === 45 || charCode === 42 || charCode === 47  || //+ - * / 
                    charCode === 44 || charCode === 46 || charCode === 32 || // , . espacio
                    charCode === 58 || charCode === 59 || charCode === 252 // : ; ' ü
                    ) {
                return true;
            } else {
                return false;
            }
        } else {
            return true;
        }
    }
}

function caracteresText(e) {
    var charCode = (e.which) ? e.which : event.keyCode;

    //evalua si sin caracteres o nùmero y teclas direccionales
    if (charCode === 13) {
        return false;
    } else {
        if (charCode > 31 && (charCode < 65 || charCode > 90) && (charCode < 97 || charCode > 122)) {
            // && (charCode < 48 || charCode > 57) &&
            //evalua si son los simbolos y ñ y Ñ
            if (charCode === 32 || charCode === 241 || charCode === 209) {
                return true;
            } else {
                return false;
            }
        } else {
            return true;
        }
    }

}

function caracteresYnumeros(e) {

    var charCode = (e.which) ? e.which : event.keyCode;


    if (charCode > 31 && (charCode < 48 || charCode > 57) && (charCode < 65 || charCode > 90) && (charCode < 97 || charCode > 122)) {
        //evalua si son los simbolos y ñ y Ñ
        if (charCode === 241 || charCode === 209 || charCode === 44 || charCode === 45 || charCode === 47 || charCode === 34 || charCode === 46 || charCode === 32) {
            return true;
        } else {
            return false;
        }
    } else {
        return true;
    }
}

function letrasYNumeros(e) {
    e.keypress(function (e) {
        var charCode = (e.which) ? e.which : event.keyCode;
        if (charCode > 31 && (charCode < 48 || charCode > 57) && (charCode < 65 || charCode > 90) && (charCode < 97 || charCode > 122)) {
            if (charCode === 32 || charCode === 46) {
                return true;
            } else {
                return false;
            }
        } else {
            return true;
        }
    });
}


/*
 function soloNumeros(e) {
 var charCode = (e.which) ? e.which : event.keyCode;
 
 //evalua si sin caracteres o nùmero y teclas direccionales
 if (charCode > 31 && (charCode < 48 || charCode > 57)) {
 return false;
 
 } else {
 return true;
 }
 }
 */
function soloLetras(e) {
    key = e.keyCode || e.which;
    tecla = String.fromCharCode(key).toLowerCase();
    letras = " áéíóúabcdefghijklmnopqrstuvwxyz";
    if (letras.indexOf(tecla) == -1) {
        return false;
    }
}


function caracteresEmail(e) {

    var charCode = (e.which) ? e.which : event.keyCode;

    console.log(charCode);
    if (charCode > 31 && (charCode < 48 || charCode > 57) && (charCode < 65 || charCode > 90) && (charCode < 97 || charCode > 122)) {
        //evalua si son los simbolos y ñ y Ñ
        if (charCode === 241 || charCode === 209 || charCode === 44 || charCode === 45 || charCode === 47 || charCode === 34
                || charCode === 46 || charCode === 64 || charCode === 95) {
            return true;
        } else {
            return false;
        }
    } else {
        return true;
    }
}