// JavaScript Document

function validateLogin(form){
	if (form.username.value == ""){
		 alert ("Please enter a username.");
		 form.username.focus();
		 return false;
	}
	if (form.password.value == ""){
		alert ("Please enter a password.");
		form.password.focus();
		return false;
	}
}

function textCounter(field,cntfield,maxlimit) {
	if (field.value.length > maxlimit){
		field.value = field.value.substring(0, maxlimit);
		alert("You've gone over the limit for this field.");
	} else {
		cntfield.value = maxlimit - field.value.length;
	}
}