Code: Select all
function isURL() {
var url = document.getElementById("webpage_url");
var urlerr = document.getElementById("url_error");
var reg = /http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/;
if(!reg.test(url.value)) {
urlerr.innerHTML = "Invalid WebPage Address";
url.focus();
} else {
urlerr.innerHTML = "<img src='custom/modules/CT221_SEP_test/js/images/good.png' style='margin-left: 140px; margin-top: -35px;' />";
}
}
YAHOO.util.Event.on("webpage_url", "blur", isURL);