// JavaScript Document
var lines = new Array();
var IE = IE6 = FF = OP = SA = false;
$(document).ready(function(){
	//autoFill();
	var bName = navigator.userAgent.toLowerCase();
	if (bName.search(/msie/g) > 0) IE = true;
	if (bName.search(/msie 6/g) > 0) IE6 = true;
	if (bName.search(/firefox/g) > 0) FF = true;
	if (window.opera) OP = true;
	if (bName.search(/safari/g) > 0) SA = true;
	if (OP||IE) {
		document.body.attachEvent('onmousedown', eventClick);
		document.body.attachEvent('onkeypress', eventKeyPress);
		document.body.attachEvent('onkeyup', eventKeyPress);
		document.body.attachEvent('onkeydown', eventKeyDown);
		document.body.attachEvent('onmouseover', eventMouseover);
		document.body.attachEvent('onactivate', eventFocus);
	}
	else {
		document.addEventListener('click', eventClick, true);
		document.addEventListener('keypress', eventKeyPress, true);
		document.addEventListener('keyup', eventKeyPress, true);
		document.addEventListener('keydown', eventKeyDown, true);
		document.addEventListener('scroll', eventKeyDown, true);
		document.addEventListener('mouseover', eventMouseover, true);
		document.addEventListener('focus', eventFocus, true);
		document.addEventListener('blur', eventBlur, true);
	}
	//if (SA) document.addEventListener('mousedown', eventClick, true);
	//progress.start();
});
function initData(id) {
	if ((id)&&(document.getElementById('listOfDownloads'))) {
		lines = getElementsByClass(document.getElementById('listOfDownloads'),'line');
		var id = '"stat.js?id='+id+'"';
		timerID = window.setInterval("getData("+id+")", timeout);
	}
}
var selectObj = false;
function eventClick(e) {
	if (IE) obj = event.srcElement;
	else obj = e.target;
	if (getParentByClassName(obj, 'selectlist')) {
		incertActive();
		if (activeListItem.parentNode.parentNode.id == 'autoImputList') addTag();
	}
	if (getParentByClassName(obj, 'input slct')) {
		closeSelect();
		selectObj = obj.parentNode.childNodes[1];
		getParentByClassName(obj, 'select').className += ' active';
		if (IE6) refreshPng();
	}
	else closeSelect();
	if ((obj.className)&&(obj.className.search('checkbox') >= 0)) {
		if (obj.className.search('active') >= 0) {
			obj.childNodes[0].value = '';
			obj.className = obj.className.replace(/active/g, '');
		}
		else {
			obj.childNodes[0].value = 'on';
			obj.className += ' active';
		}
	}
	if (obj.parentNode.parentNode.id == 'tagsTab') {
		document.getElementById('tagsTab').removeChild(obj.parentNode);
		refreshTags();
	}	
}
function eventMouseover(e) {
	if (IE||OP) obj = event.srcElement;
	else obj = e.target;
	if (getParentByClassName(obj, 'selectlist')) setActiveItem(getParentByTagName(obj, 'TR'));
}
function eventFocus(e) {
	if (IE||OP) obj = event.srcElement;
	else obj = e.target;
	if (getParentByClassName(obj, 'input slct')) {
		closeSelect();
		selectObj = obj.parentNode.childNodes[1];
		obj.parentNode.parentNode.className += ' active';
		if (IE6) refreshPng();
	}
	else if (!FF) closeSelect();
}
function eventBlur(e) {
	if (IE||OP) obj = event.srcElement;
	else obj = e.target;
	if (getParentByClassName(obj, 'input slct')) closeSelect();
}
var activeListItem = false;
function eventKeyPress(e) {
	if (IE) obj = event.srcElement;
	else obj = e.target;
	if ((e.keyCode == 38)||(e.keyCode == 40)) {
		if (selectObj) {
			if (((e.type == 'keypress')&&(OP||FF))||IE||SA) {
				var list = getElementByIndex(getElementByIndex(selectObj.parentNode.parentNode, 'TABLE', 0), 'TBODY', 0);
				if (e.keyCode == 38) {
					if (activeListItem.previousSibling) setActiveItem(activeListItem.previousSibling);
					else setActiveItem(getElementByIndex(list, 'TR', getLength(list, 'TR')-1));
				}
				if (e.keyCode == 40) {
					if (activeListItem.nextSibling) setActiveItem(activeListItem.nextSibling);
					else setActiveItem(getElementByIndex(list, 'TR', 0));
				}
				incertActive();
			}
			return false;
		}
	}
    if (e.keyCode == 13) {
    	if (e.type == 'keyup') {
        	if (activeListItem) {
            	incertActive();
                if (activeListItem.parentNode.parentNode.id == 'autoImputList') addTag();
                closeSelect();
            }
            else {
                 if ((getParentByClassName(obj, 'input btn taglist'))||(getParentByClassName(obj, 'input btn keywords'))) addTag();
                 if (selectObj.id == 'contextField') document.myForm.submit() ; 
            }
        }
        if ((obj.tagName == 'INPUT')&&!(getParentByClassName(obj, 'select'))&&(obj.id != 'addLinkInput')) obj.form.submit();
        if ((obj.tagName != 'TEXTAREA')&&(obj.id != 'addLinkInput')) return false;
    }
    else {
		if ((e.type == 'keyup')&&(getParentByClassName(obj, 'input btn taglist'))) getData('fill.js?data='+document.myForm.tag.value);
		if ((e.type == 'keyup')&&(getParentByClassName(obj, 'input btn keywords'))) getData('search.js?data='+document.myForm.search.value);
	}
}
function eventKeyDown(e) {
	if (IE) object = event.srcElement;
	else object = e.target;
	if ((e.keyCode == 38)||(e.keyCode == 40)) {
		if (selectObj) return false;
	}
}
function addTag() {
	if (document.getElementById('tagsTab')) {
		selectObj = document.myForm.tag;
		if (selectObj.value != '') {
			document.getElementById('tagsTab').innerHTML += '<div><a href="#" onclick="return false;">удалить</a>'+selectObj.value+'</div>';
			selectObj.value = '';
			refreshTags();
		}
	}
	else selectObj = document.myForm.search;
}
function setActiveItem(obj) {
	if (activeListItem) activeListItem.className = activeListItem.className.replace(/hover/g, '');
	obj.className += 'hover';
	activeListItem = obj;
	if (IE6) refreshPng();
}
function incertActive() {
		var i = 0;	
		if (IE6) i = 1;
		if (activeListItem.childNodes[0].childNodes[i].tagName) selectObj.value = activeListItem.childNodes[0].childNodes[i].childNodes[0].nodeValue;
		else selectObj.value = activeListItem.childNodes[0].childNodes[i].nodeValue;
		if (activeListItem.parentNode.parentNode.id != 'autoImputList') selectObj.parentNode.childNodes[0].value = activeListItem.id;	
}
function closeSelect() {
	if (selectObj) {
		selectObj.parentNode.parentNode.className = selectObj.parentNode.parentNode.className.replace(/active/g, '');
		selectObj = false;
	}
	if (activeListItem) {
		activeListItem.className = activeListItem.className.replace(/hover/g, '');
		activeListItem = false;
	}
	if (OP) {
		scrl = document.documentElement.scrollTop;
		window.scroll(0, scrl+1);
		window.scroll(0, scrl);
	}	
}
function getElementByIndex(obj, tag, index) {
	var j=0;
	for (var i=0; i<obj.childNodes.length; i++) {
		if (obj.childNodes[i].tagName == tag) {
			if (j == index) return obj.childNodes[i];
			else j++;
		}
	}
}
function getLength(obj, tag) {
	var j=0;
	for (var i=0; i<obj.childNodes.length; i++) {
		if (obj.childNodes[i].tagName == tag) j++;
	}
	return j;
}
function getParentByTagName(obj, tag) {
	for (var i=0; obj.parentNode; i++) {
		obj = obj.parentNode;
		if (obj.tagName == tag) return obj;
	}
	return false;
}
function getParentByClassName(obj, name) {
	for (var i=0; obj.parentNode; i++) {
		obj = obj.parentNode;
		if ((obj.className)&&(obj.className.search(name) >= 0)) return obj;
	}
	return false;
}
function refreshTags() {
	var list = document.getElementById('tagsTab');
	var vals = new Array();
	for (var i=0; i<list.childNodes.length; i++) {
		if (list.childNodes[i].childNodes[1].nodeValue) vals[i] = list.childNodes[i].childNodes[1].nodeValue;
	}
	document.myForm.tags.value = vals;
}
function getData(params)  {
	var head = document.getElementsByTagName('head').item(0);
	var old = document.getElementById('response');
	if (old) head.removeChild(old);
	script = document.createElement('script');
	script.src = params+'&'+Math.random();
	script.type = 'text/javascript';
	script.defer = true;
	script.id = 'response';
	script.style.display = 'none';
	void(head.appendChild(script));
}
function getElementsByClass(obj,name) {
	var elements = new Array();
	if (obj.childNodes) {
		var j=0;
		for (var i=0; i<obj.childNodes.length; i++) {
			if (obj.childNodes[i].className&&(obj.childNodes[i].className.search(name) >= 0))  {
				elements[j] = obj.childNodes[i];
				j++;
			}
		}
	}
	return elements;
}
var timeout = 10000;
var stat = false;
var timerID = false;
function applyStat(id) {
	if (stat) {
		for (var i=0; i<lines.length; i++) {
			if (stat[i]) {
				bar = getElementsByClass(lines[i], 'graph')[0];
				if (stat[i][0] != 100) bar.childNodes[0].style.backgroundPosition = stat[i][0] * 2.2 - 220 + 'px 0';
				else bar.childNodes[0].style.backgroundPosition = '0 0';
				bar.childNodes[0].childNodes[0].innerHTML = stat[i][1];
				cont = getElementsByClass(lines[i], 'control')[0];
				if (stat[i][2] == 0) {
					cont.childNodes[0].style.display = 'none';
					cont.childNodes[1].style.display = 'none';
					cont.childNodes[2].style.display = 'none';
					cont.childNodes[3].style.display = 'block';
					cont.childNodes[4].style.display = 'block';
				}
				if (stat[i][2] == 1) {
					cont.childNodes[0].style.display = 'block';
					cont.childNodes[1].style.display = 'block';
					cont.childNodes[2].style.display = 'none';
					cont.childNodes[3].style.display = 'none';
					cont.childNodes[4].style.display = 'none';
				}
				if (stat[i][2] == 2) {
					cont.childNodes[0].style.display = 'none';
					cont.childNodes[1].style.display = 'none';
					cont.childNodes[2].style.display = 'block';
					cont.childNodes[3].style.display = 'none';
					cont.childNodes[4].style.display = 'none';
				}
			}
		}
		if (OP) {
			scrl = document.documentElement.scrollTop;
			window.scroll(0, scrl+1);
			window.scroll(0, scrl);
		}
		if (timeout != timeout2) {
			timeout = timeout2;
			var id = '"stat.js?id='+id+'"';
			window.clearInterval(timerID);
			timerID = window.setInterval("getData("+id+")", timeout);
		}
	}
}
var popupObj = new Object();
var popupCRC = false;
var popup = new function () {
	this.show = function () {
		document.getElementById('popupBg').style.display = 'block';
		document.getElementById('popupLayer').style.display = 'block';
	}
	this.hide = function () {
		document.getElementById('popupBg').style.display = 'none';
		document.getElementById('popupLayer').style.display = 'none';
		document.getElementById('popupTitle').innerHTML = '';
		document.getElementById('popupBody').innerHTML = '';
		document.getElementById('cancelButton').style.display = '';
		popupObj = new Object();
		popupCRC = false;
	}
	this.ok = function (id) {
		if (popupCRC) window.location.href = popupCRC.href+'&crc='+document.getElementById('crc32Input').value;
		if (popupObj.href) window.location.href = popupObj.href;
        if (popupObj.tagName == 'FORM') popupObj.submit();
		if (id) getData('clear.js?user='+id);
		popup.hide();
	}
	this.alert = function(title, message) {
		document.getElementById('popupTitle').innerHTML = title;
		document.getElementById('popupBody').innerHTML = message;
		popup.show();
	}
	this.confirm = function(obj, title, message) {
		popupObj = obj;
		document.getElementById('cancelButton').style.display = 'block';
		document.getElementById('popupTitle').innerHTML = title;
		document.getElementById('popupBody').innerHTML = message;
		popup.show();
	}
	this.mark = function(obj) {
		popupCRC = obj;
		document.getElementById('cancelButton').style.display = 'block';
		document.getElementById('popupTitle').innerHTML = 'Пометить файл как скачанный';
		var tmpStr = '';
		tmpStr += '<div class="crc">Чтобы пометить файл как полученный необходимо посчитать CRC32 файла и указать ниже. О том, как считать CRC32 файла, можно прочитать в разделе FAQ.</div>';
		tmpStr += '<div>CRC32 файла:</div><div class="input" style="float:right;"><input name="crc" value="" id="crc32Input" /><div></div></div>';
		document.getElementById('popupBody').innerHTML = tmpStr;
		popup.show();
	}
}
var activeUploader = new Object();
var uploadFlag = true;
function setUploader(object) {
	activeUploader = object;
	activeUploader.style.backgroundPosition = 'right -18px';
	activeUploader.childNodes[0].style.backgroundPosition = '0 -18px';
	var uploadDiv = document.getElementById('fileUploadDiv');
	uploadDiv.style.left = object.offsetWidth*(-1) + 'px';
	uploadDiv.style.width = object.offsetWidth + 'px';
	uploadDiv.style.height = object.offsetHeight + 'px';
}
function activate() {
	activeUploader.style.lineHeight = '20px';
	activeUploader.style.paddingRight = '15px';
	activeUploader.childNodes[0].style.paddingRight = '1px';
}
function desactivate() {
	activeUploader.style.backgroundPosition = 'right 0';
	activeUploader.style.paddingRight = '16px';
	activeUploader.style.lineHeight = '18px';
	activeUploader.childNodes[0].style.backgroundPosition = '';
	activeUploader.childNodes[0].style.paddingRight = '';
}
function findPos(obj) {
    var curleft = curtop = 0;
    if (obj.offsetParent) {
        curleft = obj.offsetLeft
        curtop = obj.offsetTop
        while (obj = obj.offsetParent) {
            curleft += obj.offsetLeft
            curtop += obj.offsetTop
        }
    }
    return [curleft,curtop];
}
function encodeText(form) {
	for (var i=0; i<form.length; i++) {
			if (form.elements[i].type != 'file') {
				form.elements[i].value = form.elements[i].value.replace(/&/g, '%26');
				form.elements[i].value = form.elements[i].value.replace(/\+/g, '%2B'); 
			}
	}
}
var accordeonOld;
function accordeon(obj, id, type) {
	if (accordeonOld) accordeonOld.parentNode.className = accordeonOld.parentNode.className.replace(/open/g, '');
	if (accordeonOld == obj) accordeonOld = '';
	else {
		if (type == 'flash') {
			var tempStr = '';
			tempStr += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="600" height="371" id="csSWF">';
			tempStr += '						<param name="movie" value="/flash/'+id+'.swf" />';
			tempStr += '						<param name="quality" value="best" />';
			tempStr += '						<param name="bgcolor" value="#1a1a1a" />';
			tempStr += '						<param name="allowfullscreen" value="false" />';
			tempStr += '						<param name="scale" value="noscale" />';
			tempStr += '						<param name="allowscriptaccess" value="always" />';
			tempStr += '						<param name="flashvars" value="autostart=false&color=0x1A1A1A,0x1A1A1A" />';
			tempStr += '						<param name="wmode" value="opaque">';
			tempStr += '						<!--[if !IE]>-->';
			tempStr += '						<object type="application/x-shockwave-flash" data="/flash/'+id+'.swf" width="600" height="371">';
			tempStr += '							<param name="quality" value="best" />';
			tempStr += '							<param name="bgcolor" value="#1a1a1a" />';
			tempStr += '							<param name="allowfullscreen" value="false" />';
			tempStr += '							<param name="scale" value="noscale" />';
			tempStr += '							<param name="allowscriptaccess" value="always" />';
			tempStr += '							<param name="flashvars" value="autostart=false&color=0x1A1A1A,0x1A1A1A" />';
			tempStr += '							<param name="wmode" value="opaque">';
			tempStr += '						<!--<![endif]-->';
			tempStr += '							<div class="noUpdate">';
			tempStr += '								<p>The video content presented here requires a more recent version of the Adobe Flash Player. If you are you using a browser with JavaScript disabled please enable it now. Otherwise, please update your version of the free Flash Player by <a href="http://www.adobe.com/go/getflashplayer">downloading here</a>.</p>';
			tempStr += '							</div>';
			tempStr += '						<!--[if !IE]>-->';
			tempStr += '						</object>';
			tempStr += '						<!--<![endif]-->';
			tempStr += '					</object>';
			getElementsByClass(getElementsByClass(getElementsByClass(obj.parentNode, 'description')[0], 'name')[0], 'media')[0].innerHTML = tempStr;
		}
		if (type == 'image') {
			var image = getElementsByClass(getElementsByClass(getElementsByClass(obj.parentNode, 'description')[0], 'cover')[0], 'cover')[0];
			if (image) image.src = 'http://'+id;
		}
		if ((type == 'data')||(type == 'search')) {
			if ($(obj).siblings().length == 0) {
				progress.start();
				var little = '';
				var last = '';
				var colspan = 4;
				if ((obj.className.search('last') >= 0)||(obj.className.search('one') >= 0)) last = 'last2 '
				if (type == 'data') var req = '/content_data.js?id=';
				else {
					var req = '/content_search.js?id=';
					little = 'little ';
					colspan = 6;
				}
				$.getScript(req+id, function() {
					progress.stop();														   
					if (resp) {
						var tmpStr = ''
						tmpStr += '<tr class="description">';
						tmpStr += '	<td class="fst">&nbsp;</td>';
						tmpStr += '	<td class="mid" colspan="'+colspan+'">&nbsp;';
						if (resp.image) tmpStr += '<img src="'+resp.image+'" />';
						if (resp.description) tmpStr += resp.description;
						if (type == 'data') {
							tmpStr += '		<div class="files"><div>';
							tmpStr += '			<table class="files_table" cellpadding="0" cellspacing="0">';
							if (resp.files) {
								for (var i=0; i < resp.files.length; i++) {
									tmpStr += '				<tr>';
									tmpStr += '					<td>'+(i+1)+'.</td>';
									tmpStr += '					<td class="name">'+resp.files[i][0]+'</td>';
									tmpStr += '					<td>'+resp.files[i][1]+'</td>';
									tmpStr += '					<td>'+resp.files[i][2]+'</td>';
									tmpStr += '					<td class="control"><div>'+resp.files[i][3]+'</div></td>';
									tmpStr += '				</tr>';
								}
							}
							tmpStr += '			</table>';
							tmpStr += '		</div></div>';
						}
						else if (resp.files) tmpStr += resp.files;
						tmpStr += '	</td>';
						tmpStr += '	<td class="lst">&nbsp;</td>';
						tmpStr += '</tr>';
						tmpStr += '<tr class="footer '+little+' '+last+'">';
						tmpStr += '	<td class="first">&nbsp;</td>';
						tmpStr += '	<td class="mid" colspan="'+colspan+'">';
						if (resp.comment) tmpStr += resp.comment;
						if (resp.abuse) tmpStr += resp.abuse;
						if (resp.tags) {
							tmpStr += '		<div>';
							for (var i=0; i < resp.tags.length; i++) {
								tmpStr += resp.tags[i];
								if (resp.tags.length != i+1) tmpStr += ', ';
							}
							tmpStr += '		</div>';
						}
						tmpStr += '	</td>';
						tmpStr += '	<td class="last">&nbsp;</td>';
						tmpStr += '</tr>';
						$(obj).after(tmpStr);
					}
				});
			}
			obj.parentNode.className += ' open';
		}
		else obj.parentNode.className += ' open';			
		accordeonOld = obj;
	}
	obj.blur();
	if (IE6) refreshPng();
	if (OP) window.scroll(0, document.documentElement.scrollTop+1);
}
var progressTimer;
var progress = new function () {
	this.start = function () {
		$('div#progressBg').show();
		$('div#progressLayer').show();
		var pbar = $('#progressWrap div.pbar');
		var pos =  pbar.css('backgroundPositionX') != '' ? pbar.css('backgroundPositionX') : pbar.css('backgroundPosition');
		pos = pos.split('px', 1);
		if (pos == 100) pos = 0;
		else pos++;
		pbar.css('backgroundPosition', pos+'px 0px');
		progressTimer = window.setTimeout('progress.start()', 75);
	}
	this.stop = function () {
		$('div#progressLayer').hide();
		$('div#progressBg').hide();
		window.clearTimeout(progressTimer);
	}
}