function pop_up(path,window_name,w,h,scrollbar) {
	var prop = 'width=' + w + ',height=' + h + ',status=0,location=0,scrollbars=' + scrollbar + ',resizable=0,toolbar=0,menubar=0';
	window.open(path, window_name, prop);
}

function confirmLink(theLink, confirmMsg, PermissionMsg) {
	if (PermissionMsg != "")	{
		alert(PermissionMsg);
		return false;
	} else {
		var is_confirmed = confirm(confirmMsg);
		if (is_confirmed) {
			theLink.href += '&is_js_confirmed=1';
		}
	
		return is_confirmed;
	}	
}