// FixCss (c)2003 by Yves Landert Sota

	if (navigator.appName.indexOf("Netscape") >= 0) {
		pfad = "site/css/style_ns.css";
		}
	else {
		pfad = "site/css/style.css";
		}
		
	document.write('<link rel="stylesheet" type="text/css" href="' + pfad + '">');
	
	
	function fieldsCheck(){
		
	errorField = "";
	
	if(window.document.kontkatformular.Firma.value == "") {
		if(errorField != "")
			errorField = errorField + ", "
		    errorField = errorField + "Firma";
	}
	if(window.document.kontkatformular.realname.value == "") {
		if(errorField != "")
			errorField = errorField + ", "
		    errorField = errorField + "Name";
	}
	
	if(window.document.kontkatformular.strasse.value == "") {
		if(errorField != "")
			errorField = errorField + ", "
		    errorField = errorField + "Strasse";
	}
	
	if(window.document.kontkatformular.PLZ.value == "") {
		if(errorField != "")
			errorField = errorField + ", "
		    errorField = errorField + "PLZ";
	}
	
	if(window.document.kontkatformular.Ort.value == "") {
		if(errorField != "")
			errorField = errorField + ", "
		    errorField = errorField + "Ort";
	}
	
	if(window.document.kontkatformular.Telefon.value == "") {
		if(errorField != "")
			errorField = errorField + ", "
		    errorField = errorField + "Telefon";
	}
	
	if(window.document.kontkatformular.email.value == "")
	{
		if(errorField != "")
			errorField = errorField + ", "
		errorField = errorField + "eMail";
	}
	if(errorField != "")
	{
		alert("Bitte Pflichtfeld(er) '" + errorField + "' ausfüllen!");
		return false;
	}
	else
	{
		if ((window.document.kontkatformular.email.value.indexOf("@",1)==-1) || 
			(window.document.kontkatformular.email.value.indexOf(".",(window.document.kontkatformular.email.value.indexOf("@",1)+2))==-1) ||
			 window.document.kontkatformular.email.value.lastIndexOf(".")>(window.document.kontkatformular.email.value.length-3))
		{
			alert("Ungültige Mailadresse!");
			return false;
		}
		else
		{
		return true;
		}
	}
}