var frmvalidator  = new Validator("loginForm");
frmvalidator.addValidation("login","req","Please enter your Username");
frmvalidator.addValidation("login","maxlen=20",	"Max length for name is 100");
frmvalidator.addValidation("login","alphanumeric_space","Alphanumeric chars only");

frmvalidator.addValidation("password","req","Please enter your Password");
frmvalidator.addValidation("password","maxlen=20", "Max length for password is 100");
frmvalidator.addValidation("password","alphanumeric_space","Alphanumeric characters only");