var site = {};

site.openUploadForm = function(elem, part, pubid) {
	var form   = getParentByTagName(elem, 'form');
	var formId = form.id;

	if (!formId) {
		form.id = getRandomInt(0, 999999);
		formId = form.id;
	}

	var url = '/upload.mhtml?Part=' + part + '&PubID=' + pubid + '&name=' + elem.rel + '&form=' + formId;

	var width  = 300;
	var height = 120;

	var left = (screen.availWidth  - width)  / 2;
	var top  = (screen.availHeight - height) / 2;

	var wnd = window.open(url, 'upload', 'toolbar=no,scrollbars=no,directories=no,status=yes,menubar=no,resizable=yes,width='
	        + width + ',height=' + height +  ',left=' + left + ',top=' + top);

	return false;
};

site.setUploadedFileAndCloseForm = function(path, formId, name) {
	var openerDoc = window.opener.document;

	var frm = openerDoc.getElementById(formId);
	var field = frm.elements[name];
	field.value = path;

	var linkElem = $('A[rel="' + name + '"]', openerDoc).get(0);
	var linkTxtNode = linkElem.firstChild;
	linkTxtNode.nodeValue = 'загрузить другой';

	var dd = linkElem.parentNode;
	var ddFirstChild = dd.firstChild;

	if (ddFirstChild.nodeName == 'A') {
		var strong = openerDoc.createElement('strong');
		var preTxt = openerDoc.createTextNode('Файл загружен | ');
		strong.appendChild(preTxt);
		dd.insertBefore(strong, ddFirstChild);
	}

	window.close();
};

site.initLightbox = function() {
	$('A.lightbox').lightBox();
};

site.initShowHide = function() {
	$('DL.showhide > DT').live('click', function() {
		var jthis = $(this);
		jthis.children('SPAN').toggleClass('hide');
		jthis.next('DD').toggleClass('hidden');
	});

	$('DL.showhide').each(function() {
		var jthis = $(this);
		var span = $(document.createElement('span'));
		jthis.children('DT').prepend(span).addClass('inited').next('DD').addClass('inited');

		if (jthis.hasClass('show')) {
			var dt = jthis.children('DT');
			$('SPAN', dt).addClass('hide');
			dt.next().removeClass('hidden');
		}
		else {
			jthis.children('DD').addClass('hidden');
		}
	});
};

site.initExternalLinks = function() {
	$('A[rel="external"]').live('click', function() {
		this.target = '_blank';
	});
};

$(document).ready(function() {
	site.initExternalLinks();
	site.initLightbox();
	site.initShowHide();
});