var felder = new Array("vorname","nachname","telefon","email","nachricht");
var finhal = new Array("Your First Name","Your Family Name","Your Phone Number","Your E-Mail Address","Your Message to me...");

function fillForm(_a){
	for (var i=0; i<felder.length; i++) with(document.getElementById(felder[i])) if (value=="" || _a!="") value=finhal[i];
}

function fFocus(_nr){
	with (document.getElementById(felder[_nr])){
		if (value==finhal[_nr]) value="";
		className=(_nr==felder.length-1)?"farea2":"ffeld2";
	}
}
function fBlur(_nr){
	with (document.getElementById(felder[_nr])){
		if (value=="") value=finhal[_nr];
		className=(_nr==felder.length-1)?"farea1":"ffeld1";
	}
}
function checkForm(){
	with(document.kontakt){
		if(vorname.value=="" || vorname.value==finhal[0]) {
			alert("Please enter your First Name.");
			vorname.focus();
			return(false);
		}
		if(nachname.value=="" || nachname.value==finhal[1]) {
			alert("Please enter your Family Name.");
			nachname.focus();
			return(false);
		}
		if((telefon.value=="" || telefon.value==finhal[2]) && (email.value=="" || email.value==finhal[3])) {
			alert("Please enter either your phone number or your e-mail address.");
			telefon.focus();
			return(false);
		}
		if(nachricht.value=="" || nachricht.value==finhal[4]) {
			alert("Please enter your message to me");
			nachricht.focus();
			return(false);
		}
	}
	return(true);
}