var _POPUP_FEATURES = 'width=430,height=570,left=120,top=80,status=no,scrollbars=yes,toolbar=no,menubar=no,resizable=yes';

function raw_popup(url, target, features) {
    if (!features) features = _POPUP_FEATURES;
    var theWindow = window.open(url, target, features);
    theWindow.focus();
    return theWindow;
}

function link_popup(src, features) {
    // to be used in an html event handler as in: <a href="..." onclick="link_popup(this,...)" ...
    // pops up a window grabbing the url from the event source's href
    return raw_popup(src.getAttribute('href'), src.getAttribute('target') || '_blank', features);
}

function suche_blenden()
	{
	if (document.getElementById('form-suche-erweitert').style.display == 'none')
		{
		document.getElementById('form-suche-erweitert').style.height = '10px';
		document.getElementById('form-suche-erweitert').style.display = 'block';
		einblenden();
		}
	else
		{
		ausblenden();
		}
	}

function einblenden()
	{
	var str_element = 'form-suche-erweitert';
	var int_hoehe = 170;
	var int_schritt = 35;
	
	int_hoehe_temp = parseInt(document.getElementById(str_element).style.height);
	if ((int_hoehe_temp + int_schritt) >= int_hoehe)
		{
		document.getElementById(str_element).style.height = int_hoehe+'px';
		}
	else
		{
		document.getElementById(str_element).style.height = (int_hoehe_temp + int_schritt)+'px';
		}
	
	if (int_hoehe > int_hoehe_temp)
		{
		setTimeout(einblenden,10);
		}
	}

function ausblenden()
	{
	var str_element = 'form-suche-erweitert';
	var int_hoehe = 10;
	var int_schritt = 35;
	
	int_hoehe_temp = parseInt(document.getElementById(str_element).style.height);
	
	if ((int_hoehe_temp - int_schritt) <= int_hoehe)
		{
		document.getElementById(str_element).style.height = int_hoehe+'px';
		}
	else
		{
		document.getElementById(str_element).style.height = (int_hoehe_temp - int_schritt)+'px';
		}
	
	if (int_hoehe < int_hoehe_temp)
		{
		setTimeout(ausblenden,10);
		}
	else
		{
		document.getElementById(str_element).style.display = 'none';
		}
	}
function einausblenden() {
	if (document.getElementById('laufzeitauswahl').style.display == 'none') {
		document.getElementById('laufzeitauswahl').style.display = 'inline';
		} else {
		document.getElementById('laufzeitauswahl').style.display = 'none';
		}
	return true;
}




window.addEvent('domready', function() {
	if ($('form-praemie')) {
		if ($('form-praemie').checked == false) {
			$('adressdaten').setStyle('display','none');
		} else if ($('form-praemie').checked == true) {
			$('adressdaten').setStyle('display','block');
		}
		
		$('form-praemie').addEvent('click', function() {
			if ($('form-praemie').checked == false) {
				$('adressdaten').setStyle('display','none');
			} else {
				$('adressdaten').setStyle('display','block');
			}
		});
	}
});