function validate_password(pwd)
	{
		var re = /^\w*(?=\w*\d)(?=\w*[a-z])(?=\w*[A-Z])\w*$/
		
		if (!re.test(pwd))
		{
			document.getElementById("password_prompt").innerHTML = "Password entered not in correct format";
			document.getElementById("password_prompt").className = 'error';
			return false;
		}
		else
		{
			document.getElementById("password_prompt").innerHTML = "Password OK";
			document.getElementById("password_prompt").className = 'ok';
			return true;
		}
		
	}