function validlogin(username,pwd){
   	if (emptyField(username)){
        alert('Please enter Email.');
		username.focus();
		return false;
        }
        if (!validEmailId(username.value)) {
        alert('Please Enter Valid Email.');
        username.focus();
        return false;
    }
	if (emptyField(pwd)){
        alert('Please enter Password.');
		pwd.focus();
		return false;
    }       
}

function validForgotpwd(txtemail) {
    if (emptyField(txtemail)) {
        alert('Please Enter Your Email ID');
        txtemail.focus();
        return false;
    }
    if (!validEmailId(txtemail.value)) {
        alert('Please Enter Valid Email ID');
        txtemail.focus();
        return false;
    }
}


function pass_fields(oldpass,newpass,cnewpass){
    if (emptyField(oldpass)){
	    alert('Please Enter Old Password');
		oldpass.focus();
		return false;
    }
	if (emptyField(newpass)){
        alert('Please Enter New Password');
		newpass.focus();
		return false;
    }
	if (emptyField(cnewpass)){
        alert('Please Enter Confirm Password');
		cnewpass.focus();
		return false;
    }
	if (newpass.value!=cnewpass.value){
        alert('New Password and Confirm Password must be same');
		cnewpass.focus();
		return false;
    }	
}