function isEmail(a) { if (a = document.getElementById(a)) { if (a.value != "") { if (!/\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/.test(a.value)) return a.style.borderColor = "#990000", !1 } else return a.style.borderColor = "#990000", !1; a.style.borderColor = "#D6D6D6" } return !0 } function checkCheckBox(a, c) { var b = document.getElementById(a), d = document.getElementById(c); return b ? b.checked ? (d.style.color = "#000000", !0) : (d.style.color = "#990000", !1) : !0 } function isInt(a) { var c; if (!a.length) return !1; for (var b = 0; b < a.length; b++) if (c = a.substring(b, b + 1), "0123456789".indexOf(c) == -1) return !1; return !0 } function checkInt(a) { return (a = document.getElementById(a)) ? isInt(a.value) ? (a.style.borderColor = "#D6D6D6", !0) : (a.style.borderColor = "#990000", !1) : !0 } function checkdate(a) { if (a = document.getElementById(a)) if (/^\d{2}-\d{2}-\d{4}$/.test(a.value)) { a.value = a.value.replace("/", "-"); var c = a.value.split("-")[1], b = a.value.split("-")[0], d = a.value.split("-")[2], e = new Date(d, c - 1, b); return e.getMonth() + 1 != c || e.getDate() != b || e.getFullYear() != d ? (a.style.borderColor = "#990000", !1) : (a.style.borderColor = "#D6D6D6", !0) } else return a.style.borderColor = "#990000", !1; else return !1 } function isGevuld(a) { return (a = document.getElementById(a)) ? a.value == "" ? (a.style.borderColor = "#990000", !1) : (a.style.borderColor = "#D6D6D6", !0) : (a.style.borderColor = "#D6D6D6", !0) } function checkWizardForm() { var a; a = !isEmail("tbEmailadres") ? !1 : !0; a = !checkdate("tbEinddatum") ? !1 : a; a = !checkInt("tbOpzegtermijn") ? !1 : a; a = !checkCheckBox("chkAkkoord", "lbAkkoord") ? !1 : a; a = !isGevuld("tbNaam") ? !1 : a; return a = !isGevuld("tbLeverancier") ? !1 : a } function meters(a) { if (a == "enkel") document.getElementById("dubbel").style.visibility = "hidden", document.formstroom.verbruikhoog.value = "3500", document.formstroom.verbruiklaag.value = "0"; else if (a == "dubbel") document.getElementById("dubbel").style.visibility = "visible", document.formstroom.verbruikhoog.value = "2100", document.formstroom.verbruiklaag.value = "1400" } function changeMeters(a) { if (a == "enkel") { document.getElementById("dubbel").style.visibility = "hidden"; if (document.getElementById("hoogtarief")) document.getElementById("hoogtarief").style.display = "none"; document.formstroom.verbruikhoog.value = document.getElementById("doelgroep1").checked ? "3500" : "35000"; document.formstroom.verbruiklaag.value = "0" } else if (a == "dubbel") { if (document.getElementById("hoogtarief")) document.getElementById("hoogtarief").style.display = "inline"; document.getElementById("dubbel").style.visibility = "visible"; document.getElementById("doelgroep1").checked ? (document.formstroom.verbruikhoog.value = "2100", document.formstroom.verbruiklaag.value = "1400") : (document.formstroom.verbruikhoog.value = "21000", document.formstroom.verbruiklaag.value = "14000") } } function toonDoelgroep(a) { if (a == "huis") document.formstroom.meter1.checked ? (document.formstroom.verbruikhoog.value = "3500", document.formstroom.verbruiklaag.value = "0") : (document.formstroom.verbruikhoog.value = "2100", document.formstroom.verbruiklaag.value = "1400"), document.formstroom.verbruik.value = "1400"; else if (a == "mkb") document.formstroom.meter1.checked ? (document.formstroom.verbruikhoog.value = "35000", document.formstroom.verbruiklaag.value = "0") : (document.formstroom.verbruikhoog.value = "21000", document.formstroom.verbruiklaag.value = "14000"), document.formstroom.verbruik.value = "14000" } function TabNext(a, c, b, d) { if (c == "down") veldlengte = a.value.length; else if (c == "up" && a.value.length != veldlengte) veldlengte = a.value.length, veldlengte == b && d.focus() };