function ClosePopUp(url, doReload) {
	if (window.opener && !window.opener.closed) {
			if (doReload != undefined && doReload) {
				window.opener.location.reload();
			} else {
				window.opener.location = url;
			}
	} else {
			window.open(url);
	}
	window.close();
} 
function UserIconClick(e) {
	e.parent().parent().find('input:radio:first').attr("checked", "checked"); // set radio to checked
	ToggleCheckedClass();
}
function ToggleCheckedClass() {
	$('.scrollable_usericons_content img').removeClass('usericon_checked');  // remove existing checked class
	$('.scrollable_usericons_content :radio:checked').parent().find('img').addClass('usericon_checked');
}
function FocusWindow() {
	window.focus();
}