var MSG_ERR_NAME_LGT = "Please fill the field 'name'.";
var MSG_ERR_SNAME_LGT = "Please fill the field 'surname'.";
var MSG_ERR_CLT_LGT = "Please fill the field 'clinic'.";
var MSG_ERR_CITY_LGT = "Please fill the field 'City'.";
var MSG_ERR_EMAIL = "Email address is incorrect.";

function msgLang(lang){
	switch(lang){
		case "DE":
			MSG_ERR_NAME_LGT="Bitte geben Sie der Vorname ein";
			MSG_ERR_SNAME_LGT="Bitte geben Sie der Nachname ein";
			MSG_ERR_CLT_LGT="Bitte geben Sie die Klinik ein";
			MSG_ERR_CITY_LGT ="Bitte geben Sie die Stadt ein";
			MSG_ERR_EMAIL="Bitte geben Sie das Mail ein";
		break;
		default:
			MSG_ERR_NAME_LGT = "Please fill the field 'name'.";
			MSG_ERR_SNAME_LGT = "Please fill the field 'surname'.";
			MSG_ERR_CLT_LGT = "Please fill the field 'clinic'.";
			MSG_ERR_CITY_LGT = "Please fill the field 'City'.";
			MSG_ERR_EMAIL = "Email address is incorrect.";
			break;
	}
}

function check(form,lang)
{
	switch(lang) {
		case "DE":
			if(DDXLen(form.type,2,10,"Bitte geben Sie Ihren Anrede ein"))
				if (DDXLen(form.First_name,1,100,"Bitte geben Sie Ihren Vornamen ein"))
					if(DDXLen(form.Surname,1,100,"Bitte geben Sie Ihren Nachnamen ein"))
						if(DDXLen(form.Street_no,1,100,"Bitte geben Sie Ihre vollständige Adresse ein"))
							if(DDXLen(form.PLZ,1,100,"Bitte geben Sie Ihre vollständige Adresse ein"))
								if(DDXLen(form.Ort,1,100,"Bitte geben Sie Ihre vollständige Adresse ein"))
									if(DDXLen(form.Mail,1,100,"Bitte geben Sie Ihre E-Mail-Adresse ein"))
										if(DDXEMail(form.Mail, "Bitte geben Sie Ihre E-Mail-Adresse ein"))
											return true;
			return false;
			break;
		default:
			if(DDXLen(form.type,2,10,"the gender is missing"))
				if (DDXLen(form.First_name,1,100,"the first name is missing"))
					if(DDXLen(form.Surname,1,100,"the surname is missing"))
						if(DDXLen(form.Street_no,1,100,"a detail of the adress (street, ZIP or city) is missing"))
							if(DDXLen(form.PLZ,1,100,"a detail of the adress (street, ZIP or city) is missing"))
								if(DDXLen(form.Ort,1,100,"a detail of the adress (street, ZIP or city) is missing"))
									if(DDXLen(form.Mail,1,100,"the e-mail adress is missing"))
										if(DDXEMail(form.Mail, "the e-mail adress is missing"))
											return true;
			return false;
			break;
	}
}