Event.observe(window, 'load', function() {
	if(document.getElementById('searchQry')!=null && document.getElementById('searchQry').value=='') document.getElementById('searchQry').value='xxx';
});

function getPositionLeft(obj) {
	var curleft = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	} else if (obj.x) curleft += obj.x;
	return curleft;
}

function getPositionTop(obj) {
	var curtop = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	} else if (obj.y) curtop += obj.y;
	return curtop;
}

var lastOptions = '';
function showOptions(id) {
	if (lastOptions != '') {
		hideOptions(lastOptions);
	}
	$('options-'+id).style.left = $('selectbox-'+id).offsetLeft;
	$('options-'+id).style.top = $('selectbox-'+id).offsetTop;
	$('options-'+id).show();
	lastOptions = id;
}
function hideOptions(id) {
	$('options-'+id).hide();
	lastOptions = '';
}
function setOption(id, value) {
	if ($('filter-'+id).value != '') {
		$(id+'-'+$('filter-'+id).value).className = 'option';
	}
	$('filter-'+id).value = value;
	optionOn(id, value);
	if (value != '' || value=='0') {
		$('header-'+id).innerHTML = $('text-'+id+'-'+value).innerHTML;
	} else {
		if (id == 'rubrik') $('header-rubrik').innerHTML = 'Rubriken';
		if (id == 'alter') $('header-alter').innerHTML = 'Alter des Kindes';
		if (id == 'entfernung') $('header-entfernung').innerHTML = 'Entfernung';
		if (id == 'preis') $('header-preis').innerHTML = 'Preis';
	}
	hideOptions(id);
}
function optionOn(id, value) {
	$(id+'-'+value).className = 'option on2';
}
function optionOut(id, value) {
	if ($('filter-'+id).value != value) {
		$(id+'-'+value).className = 'option';
	}
	else {
		$(id+'-'+value).className = 'option on';
	}
}