// ------------------------------------------------
// Javascript by:
// Nottebrock Mediendesign | www.nottebrock.de
// ------------------------------------------------

function pruefe_kontaktformular(){
	var fehlt='';
	if (document.form1.name.value==''){
		alert ('Please enter your name.');
		document.form1.name.focus();
		return false; 
	}
	if (document.form1.infomaterial.checked == true && document.form1.sendenals.value == 'Post' && document.form1.anschrift.value == ''){
		alert ('Please enter your mail-adress.');
		document.form1.anschrift.focus();
		return false; 
	}
	if (document.form1.email.value==''){
		alert ('Please enter your E-Mail address correct.');
		document.form1.email.focus();
		return false;
	}
	if (document.form1.land.value==''){
		alert ('Please enter your Country correct.');
		document.form1.land.focus();
		return false;
	}
	if (document.form1.email.value.indexOf('@')==-1 || document.form1.email.value.indexOf('.')==-1){
		alert ('Your E-Mail address is wrong.');
		document.form1.email.focus();
		return false;
	}
	return true;
}

function pruefe_suchfeld(){
	var fehlt='';
	if(document.formsuchen.search_exp.value.length < 3){
		alert ('Please enter a search word with at least 3 letters.');
		document.formsuchen.search_exp.focus();
		fehlt='error';
		return false; 
	}
	if (fehlt != 'error'){
		return true;
	}
	else{
		return false; 
	}
}

function fensterzu() { 
if (self.parent.frames.length != 0) {
	self.parent.close()	
	} else {
	window.close()
	}
}