// JavaScript Document
function goSearch(tid) {
var kwd = document.getElementById(tid).value;
alert('Pencarian dengan kata kunci = ' + kwd);
}
function goSignup() {
//var newsletter_name = trim($("#newsletter_name").val());
var newsletter_email = trim($("#newsletter_email").val());
if(isEmpty(newsletter_email) || validate_email(newsletter_email)==false) {
alert("Newsletter email format not valid (name@example.com) ");
return false;
}
else {
$('#frmNewsletterSignup').submit();
}
}
function isEmpty(txtField) {
if ((txtField.length==0)||(txtField==null)) {
return true;
}
else { return false; }
}
function validate_email(email) {
var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
return pattern.test(email);
}
function doClear(theText) {
if (theText.value == theText.defaultValue) {
theText.value = ""
}
}

function trim(str, chars) {
return ltrim(rtrim(str, chars), chars);
}
function ltrim(str, chars) {
chars = chars || "\\s";
return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}
function rtrim(str, chars) {
chars = chars || "\\s";
return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}
function doClear(theText) {
if (theText.value == theText.defaultValue) {
theText.value = ""
}
}
function setbg(bgcolor)
{
document.getElementById("styled").style.background=bgcolor;
}