// JavaScript Document
// Some validation functions to check user's input
// 2007-5-10

//validate a form for email login
function validatemail(){
	var f = document.formmail;
	for(var i = 0; i < f.elements.length; i++) {
		if (f.elements[i].type != "text") continue;
		var text = f.elements[i].value;
		if (text == null || text.length == 0) {
			alert("Please fill in all form fields.");
			f.elements[i].focus();
			return false;
		}
	}
}