function validate(a) {
    	var error = 'Access Denied\n\n';
    	var error_counter = 1;
    	if(!a.q.value) {
		  error += error_counter + ". ";
		  error += "You must supply a username.\n\n";
		  error_counter++;
		}
    	if(!a.password.value) {
		  error += error_counter + ". ";
		  error += "You must supply a password.\n\n";
		  error_counter++;
		}
    	
		if(error_counter != 1) {
			alert(error);
			return false;
		}
		else {
			return true;
		}
	}

	
	
function hideShow(a) {
	if(document.getElementById) {
		obj=document.getElementById(a);
		if(obj.style.display == 'none') {
			obj.style.display = 'block';
		}
		else {
			obj.style.display='none';
		}
	}
	else alert('Non-standards compliant Javascript Browser. Try Firefox or Safari.');
}