var inputs = new Array(
	{
		validate: true,
		input: "name",
		text: "Ihr Name",
		error: "Bitte geben Sie ihren Namen ein"
	},{
		validate: true,
		input: "email",
		text: "Ihre E-Mail",
		error: "Bitte geben Sie ihre E-Mail ein"
	},{
		input: "betreff",
		text: "Betreff"
	},{
		validate: true,
		input: "nachricht",
		text: "Nachricht",
		error: "Bitte geben Sie eine Nachricht ein"
	});

function validate_form () {
	var error = false;
	// E-Mail Adressen check
	// ------------------
	var s = document.kontaktform.email.value;
 	var a = false;
 	var res = false;
	 if(typeof(RegExp) == 'function')
		 {
		  var b = new RegExp('abc');
		  if(b.test('abc') == true){a = true;}
		  }
	
	 if(a == true)
		 {
		  reg = new RegExp('^([a-zA-Z0-9\\-\\.\\_]+)'+
						   '(\\@)([a-zA-Z0-9\\-\\.]+)'+
						   '(\\.)([a-zA-Z]{2,4})$');
		  res = (reg.test(s));
		 }else
			 {
			  res = (s.search('@') >= 1 &&
					 s.lastIndexOf('.') > s.search('@') &&
					 s.lastIndexOf('.') >= s.length-5)
			 }

	//-------------------
 
	if(res == false){
		alert ('Bitte überprüfen Sie Ihre Emailadresse!');
		document.kontaktform.email.focus();
		}else{	// E-Mailformat ok check weiter
			//alert ('Emailadresse ist ok');
			var f = document.getElementById("ecard_form");
		
			for (var i = 0; i < inputs.length; i++) {
				if (inputs[i].validate) {
					var input = f[inputs[i].input];
		
					if (input.value == "" || input.value == inputs[i].text || input.value == inputs[i].error) {
						input.className = "field_style2";
						input.value = inputs[i].error;
						error = true;
					}
				}
			}
		}

	if(error) return;
	else f.submit();
}


function onFocus (input) {
	for (var i=0; i<inputs.length; i++) {
		if (input.value == inputs[i].text || input.value == inputs[i].error) {
			input.value = "";
			input.className = "field_style1";
			return;
		}
	}
}
function onBlur (input) {
	for (var i=0; i<inputs.length; i++) {
		if (input.value == "" && input.name == inputs[i].input) {
			input.value = inputs[i].text;
			input.className = "field_style1";
			return;
		}
	}
}
function reset_form () {
	var f = document.getElementById("ecard_form");

	for (var i=0; i<inputs.length; i++) {
		f[inputs[i].input].value = inputs[i].text;
		f[inputs[i].input].className = "field_style1";
	}
}

function print_email () {
	var user = 'kontakt';
	var domain = 'dithmarscher-gefluegel.de';

	document.write ('<a href="mailto:' + user + '@' + domain + '">' + user + '@' + domain + '</a>');
}