function validate()
{
if(document.form_brokerlogin.txtUsername.value == "")
{
	alert("Please enter the username");
	document.form_brokerlogin.txtUsername.focus();
	return false;
}
if(document.form_brokerlogin.txtPassword.value == "")
{
	alert("Please enter the password");
	document.form_brokerlogin.txtPassword.focus();
	return false;
}
document.form_brokerlogin.canLogin.value=1;
return true;
}
// JavaScript Document