function gal_data(a) {
	if((a.length >= 2)) {
		var patt1=/(\d{2})/i;
		if(a.match(patt1)) {
			document.getElementById('gal_data').style.display="block";
		} else { document.getElementById('gal_data').style.display="none"; }
	} else { document.getElementById('gal_data').style.display="none"; }
}

function close_jurex_popup(a, b) {
	document.getElementById(a).style.display="none";
	document.getElementById(b).style.display="none";
	return false;
}

function init_jurex_popup() {
	var arrayPageSize = getPageSize();
	Element.setHeight('pop_overlay', arrayPageSize[1]);
	new Effect.Appear('pop_overlay', { duration: overlayDuration, from: 0.0, to: 0.8 });

	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	Element.setTop('pop_lightbox', lightboxTop);
	Element.show('pop_lightbox');
}


function getUrlParam(paramName) {
	var reParam = new RegExp('(?:[\?&]|&)' + paramName + '=([^&]+)', 'i') ;
	var match = window.location.search.match(reParam) ; 
	return (match && match.length > 1) ? match[1] : '' ;
}

function SelectFile( fileUrl ) {
	var funcNum = getUrlParam('CKEditorFuncNum');
	window.opener.CKEDITOR.tools.callFunction(funcNum, fileUrl);
	window.close() ;
}


function addone() {
	for (sk=1; sk<11; sk++) {
		elm = document.getElementById(sk);
		if(elm.style.display == 'none') { 
			elm.style.display = 'block';
			elm.innerHTML += '<input type="file" name="new_files[]">';
			break;
		}
	}
}

function removelast() {
	for (sk=10; sk>1; sk--) {
		elm = document.getElementById(sk);
		if(elm.style.display == 'block') { 
			elm.style.display = 'none';
			elm.innerHTML = '';
			break;
		}
	}
}

function trinti(fid) {
	a = confirm('Ar tikrai ištrinti?');
	if(a == true) {
		b = document.getElementById('file_2_delete');
		b.value = fid;
		return true;
	} else return false;
}