function valid_register(myformId,login_user, validWoj, validSkadWiesz)
{
	myform = document.getElementById(myformId);
	
    //dane logowania 
		if (myform.db_login)
        {
			if (myform.db_login.value == "")
            {
		  		alert (l_reg1);
		  		myform.db_login.focus();
		  		return false;
		  	}
            else if (!valid_email(myform.db_login.value))
            {
		  		alert (l_reg2);
		 	 	myform.db_login.focus();
		  		return false;
		  	}
			if (login_user==false)
            {
				if (!myform.db_passwd.value.length)
                {
					alert(l_reg3);
					myform.db_passwd.focus()
					return false;
				}
			}
		}
		
		if (login_user==false)
        {
			if (myform.db_passwd.value!=myform.passwd_c.value || myform.db_passwd.value=='' )
			{
				alert(l_reg4); 
				myform.db_passwd.focus(); 
				return false;
			}
			if (myform.dane.checked!=true)
            {
				alert(l_ord_val23a);
				myform.dane.focus();
				return false;
			}
		}
		
		//dane do wysylki
		if (!myform.db_s_firstname.value.length)
        {
		    alert(l_reg5);
			myform.db_s_firstname.focus()
			return false;
		}
		if (!myform.db_s_lastname.value.length)
        {
		    alert(l_reg6);
			myform.db_s_lastname.focus()
			return false;
		}
		if (!myform.db_s_street.value.length)
        {
		    alert(l_reg7);
			myform.db_s_street.focus()
			return false;
		}
		if (!myform.db_s_city.value.length)
        {
		    alert(l_reg8);
			myform.db_s_city.focus()
			return false;
		}

		if (!myform.db_s_zip.value.length)
        {
		    alert(l_reg9);
			myform.db_s_zip.focus()
			return false;
		}
		if (valid_postcode(myform.db_s_zip.value)){}
		else
        {
			 alert (l_ord_val15);
			 myform.db_s_zip.focus();
			 return false; 
		}

        if (validWoj == 1)
        {
            if (!myform.db_s_woj.value.length)
            {
                alert(l_reg11);
                myform.db_s_woj.focus()
                    return false;
            }
        }

		if ( (valid_phone(myform.db_s_phone.value)) || (valid_phone(myform.db_s_phone_kom.value)) ) {}
		else
        {
			 alert (l_ord_val9b);
			 myform.db_s_phone.focus();
			 return false;
        }
		 
        if (validSkadWiesz == 1)
        {
            if (myform.db_wie_o_nas_od.selectedIndex==0)
            {
                alert(l_ord_val24);
                myform.db_wie_o_nas_od.focus();
                return false;
            }
        }
		
		return true;
}

function passwdCheck(update_passwd)
{
	if (!update_passwd.db_passwd.value.length)
    {
			alert(l_reg14);
			update_passwd.db_passwd.focus()
			return false;
	}
	if (update_passwd.db_passwd.value!=update_passwd.passwd_c.value || update_passwd.db_passwd.value=='' )
	{
		alert(l_reg15); 
		update_passwd.db_passwd.focus(); 
		return false;
	}	
	
	return true;
}