function correctLayout() {
	var content_mainHeight = document.getElementById("Content_Main").offsetHeight;
	var right_mainHeight   = document.getElementById("Right_Main").offsetHeight;

	if (content_mainHeight > right_mainHeight)
		document.getElementById("Main").style.height = content_mainHeight + "px";
	else
		document.getElementById("Main").style.height = right_mainHeight + "px";
}


function openWindow(url,x,y) {
	var window = open(url,"Link","menubar=no,toolbar=no,location=no,resizable=yes,scrollbars=yes,directories=no,status=no,status=no,width="+x+",height="+y);
	window.focus();
}


function getFormattedDate(monthAsText) {
	var now = new Date();
  
	var day = now.getDate();
	var month = now.getMonth()+1;
	var year = now.getYear() + "";
	
	var iLen = String(year).length;
    year = "20" +String(year).substring(iLen, iLen - 2);
  
	if (day < 10)
		day = "0" + day;
	if (month < 10  &&  !monthAsText)
		month = "0" + month + ". "
	else
		month = getMonthName(month) + " ";
	
	return (day+ ". " +month +year);
}


function getMonthName(month) {
	switch (month) {
		case 1:  return "J&auml;nner";
		case 2:  return "Februar";
		case 3:  return "M&auml;rz";
		case 4:  return "April";
		case 5:  return "Mai";
		case 6:  return "Juni";
		case 7:  return "Juli";
		case 8:  return "August";
		case 9:  return "September";
		case 10: return "Oktober";
		case 11: return "November";
		case 12: return "Dezember";
	}
	return "";
}

/*
function bookmark() {
	var url = window.location.href
    if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4))
        window.external.AddFavorite(url, document.title)
    else {
        var FavText = "Bitte " +url;
        if (navigator.appName == "Netscape")
           FavText += " mit den Tasten STRG+D";
        FavText += " zu den Lesezeichen hinzufügen!";
        alert(FavText);
    }
}*/



function bookmark() {
  var title = "Landtechnikfachbetrieb Otmar Zankl, Jenig - www.landtechnik-zankl.at";
  var url = "http://www.landtechnik-zankl.at";
  if (window.sidebar) // Mozilla Firefox Bookmark
    window.sidebar.addPanel(title, url,"");
  else if (window.external) // IE Favorite
    window.external.AddFavorite( url, title);
  else if (window.opera && window.print) // Opera Hotlist
    return true;
}




function checkNewsletterSubmit() {
	var errmsg = "";
	if (length(document.newsletter.forename.value) < 3) {
		errmsg += "Vorname muss mindestens 3 Zeichen lang sein!";
	/*	if (length(document.newsletter.surname.value) < 3) {
			errmsg += "Nachname muss mindestens 3 Zeichen lang sein!";
			if (!document.newsletter.email.value.match("^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+\.)+([a-zA-Z]{2,4})$"))
				errmsg += "E-Mail Adresse ungültig!";
		}
	*/
	}
	if (errmsg == "")
		return true;
	else {
		window.alert(errmsg);
		return false;
	}
}