<link rel="stylesheet" type="text/css" href="{url_tmpl_main}css/wall.css{cache_version_param}" />
<script type="text/javascript" src="_server/wall_urban.js{cache_version_param}"></script>
<link rel="stylesheet" href="{url_tmpl}common/lightbox/jquery.lightbox-0.5.css{cache_version_param}" type="text/css" media="screen">
<script type="text/javascript" src="{url_tmpl}common/lightbox/jquery.lightbox-0.5.min.js{cache_version_param}"></script>
<script>
$(function(){
    function moduleSearchShow(dur){
		var dur=dur||300;
		$('#pp_show_item').stop().animate({height:'toggle'},dur);
	}

	$('#module_search_show').hover(
		function(e){if($(e.target).not('.selected')){moduleSearchShow()}},
		function(){if ($('#pp_show_item:visible')[0]){moduleSearchShow()}}
	)

	$('.module_search_show a').click(function(){
		$('.module_search_show span#show').html($(this).children('span').html());
		$('.module_search_show a.selected').removeClass('selected');
		$(this).addClass('selected');
		moduleSearchShow(1);
		return false;
	});

	if (!$('.column_main')[0]) $('.wall').addClass('column_main');

    var durGo='500ms', goTop=$('#wall_up').insertBefore('.column_main')[0], wCont=$('#wall_content')[0],
        top=0, lastTop=0, scrolling, hidden=1, lastPos=0,
		tab=$('#tabs-3')[0]||{},
		transform=('webkitTransform' in document.body.style)?'webkitTransform':'transform',
		transition=('transition' in document.body.style)?'transition':'webkitTransition';
	wall_resizer.onresize=function(){ //console.log('resize')
		if (!tab.className && typeof tab.className!='undefined') return;
		top=window.scrollY;
		if (!scrolling && wCont.offsetHeight<500+window.innerHeight) {
			goTop.style[transition]=hidden++?'none':0;
			goTop.style[transform]='translateY('+(lastPos=top>300?-window.innerHeight-105:0)+'px)';
			return
		}
		var pos=183, dur=durGo;
		if ((top)>500) {
			if (!scrolling) lastTop=top;
			var d=window.innerHeight-wCont.getBoundingClientRect().bottom+20;
			if (goTop.className) {goTop.className=''; goTop.title='{j_to_the_top}'};
			if (hidden) {pos=d>10?window.innerHeight+105:0};
			if (d>70) {pos=d+100; dur=hidden?durGo:'none'};
			hidden=0;
		}else if (top<200 && !goTop.className && lastTop) {
			goTop.className='down'; goTop.title='{j_to_the_post_last_read}';
		} else if (!goTop.className&&!scrolling) {pos=lastTop=0; hidden=0}
		if (pos==lastPos) return;
		goTop.style[transition]=dur;
		goTop.style[transform]='translateY(-'+(lastPos=pos)+'px)';
	}
    $win.on('scroll resize', wall_resizer.onresize);
    $(goTop).click(function() {
		scrolling=1
        $('body, html').stop().animate({scrollTop:lastTop*$(goTop).is('.down')}, parseInt(durGo), function(){scrolling=0})
    })
    function _goTop(b,tr){
        tr=tr||'.5s';
        if (b!=lastPos) $goTop.css({transform:'translateY(-'+b+'px)',transition:tr}).delay(10).animate({transition:'.5s'}, 1);
		lastPos=b
    }
});
</script>