function $(obj) {
	return (typeof obj == "string") ? document.getElementById(obj) : obj;
}

function switchThumb(proId, imgName, obj)
{
	$('szczegoly-foto-duze-img').src = '/image/projekt/' + proId + '/320x240,' + imgName;
	$('szczegoly-foto-duze-a').href = '/image/projekt/' + proId + '/src/' + imgName;
	$(obj).blur();	
}

function regionWylacz()
{
    $('region_id').disabled=true;
}
function regionWlacz()
{
    $('region_id').disabled=false;
}

function toolTip(text, width) {
    if (!width) width = 220;
	return overlib(text,WIDTH,width,FGCOLOR,'#ffffff',BGCOLOR,'#555555',TEXTCOLOR,'#000000',TEXTSIZE ,'11px');
}

function pokazUkryj(obj)
{
	if ($(obj).style.display == 'none') {
		$(obj).style.display = 'block';
	} else {
		$(obj).style.display = 'none';
	}
}