function activateThese(ids){
	//alert(ids);
	location.href = '?action=activate_alerts&ids=' + ids;
}
function setFocus(aField) {
document.forms[0][aField].focus();
}

function isAnEmailAddress(aTextField) {

if (document.forms[0][aTextField].value.length<5) {
return false;
}
else if (document.forms[0][aTextField].value.indexOf("@") < 1) {
return false;
}
else if (document.forms[0][aTextField].value.length -
 document.forms[0][aTextField].value.indexOf("@") < 4) {
return false;
}
else { return true; }
}

function isEmpty(aTextField) {
if ((document.forms[0][aTextField].value.length==0) ||
 (document.forms[0][aTextField].value==null)) {
return true;
}
else { return false; }
}
function validate() {

if (isEmpty("username")) {
	alert("Please fill your username.");
	setFocus("username");
	return false;
}
if (isEmpty("password")) {
	alert("Please fill in your password.");
	setFocus("password");
	return false;
}
if (!isAnEmailAddress("email")) {
	alert("The entered email address is invalid.");
	setFocus("email");
	return false;
}
return true;

}

function deleteAlert(ss) {
	y = confirm('Are you sure?');
	if (y) location.href = '?action=deleteAlert&searchstring=' + ss;
}
function cancel() {
	location.href='?view=manage';
}
function killEverything() {
	return confirm('Are you sure you want to delete your account and all your alerts?');
}
function checkFields(fobj) {
	ok2go = true;
	if (!fobj.password1.value.length) {
		msg = 'You must enter your password.';
		fobj.password1.focus();
		ok2go = false;
	}
	if (fobj.password1.value != fobj.password2.value) {
		msg = 'Your passwords do not match.';
		fobj.password1.value = '';
		fobj.password2.value = '';
		fobj.password1.focus();
		ok2go = false;
	}
	alert(ok2go);
	return false;
}