// JavaScript Document


function checkemail(){

/*alert("test");*/

if(document.validation.vorname.value.length == 0 || document.validation.vorname.value=="Ungültiger Vorname"){
	
		document.validation.vorname.style.color = "red";
		document.validation.vorname.value = "Ungültiger Vorname";
		
		
		var flag = 0;
	
	}
	
	else{
		
		flag =1;
		
	}
	
	if(validate(document.validation.email.value) == false){
	
		document.validation.email.style.color = "red";
		document.validation.email.value = "Bitte geben Sie eine gültige E-mailadresse an !";
		
		if(flag == 1)
		
			flag = 0
		
	
	}
	

	 if(document.validation.nachname.value.length == 0 || document.validation.nachname.value=="Ungültiger Nachname"){
	
		document.validation.nachname.style.color = "red";
		document.validation.nachname.value = "Ungültiger Nachname";
		
		if(flag == 1)
		
			flag = 0
	
	}
	
	
	
	
	if(document.validation.street.value.length == 0 || document.validation.street.value=="Ungültige Adresse"){
	
		document.validation.street.style.color = "red";
		document.validation.street.value = "Ungültige Adresse";
		
			if(flag == 1)
		
				flag = 0
			
	}
		
		
		
	if(document.validation.plz.value.length == 0 || document.validation.plz.value=="ungültige Postleitzahl"){
	
			document.validation.plz.style.color = "red";
			document.validation.plz.value = "ungültige Postleitzahl";
	
			if(flag == 1)
		
				flag = 0
		
	}
	
		if(document.validation.ort.value.length == 0 || document.validation.ort.value=="Ungültiger Ort"){
	
			document.validation.ort.style.color = "red";
			document.validation.ort.value = "Ungültiger Ort";
	
			if(flag == 1)
		
				flag = 0
		
	}
	
	
			if(document.validation.telefon_nummer.value.length == 0 || document.validation.telefon_nummer.value=="Ungültiger Telefonnummer"){
	
			document.validation.telefon_nummer.style.color = "red";
			document.validation.telefon_nummer.value = "Ungültiger Telefonnummer";
	
			if(flag == 1)
		
				flag = 0
		
	}
	
	
	
	
	
	/*if(!document.validation.receive_sms.checked){
	
		document.getElementById('tick').style.display = 'block';
	
			if(flag == 1)
		
				flag = 0
		
	}*/
	
	
	

	if(flag == 0){
	
		return false; 
	
	}else	{

		document.validation.submit();
		
		return true;
	}

}




function validate(email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(email) == false) {
      return false;
   }
}