function viewHistory(history_srl) {
    var zone = jQuery('#historyContent'+history_srl);
    if(zone.css('display')=='block') zone.css('display','none');
    else zone.css('display','block');
}
/**
 * @file   modules/document/tpl/js/document_category.js
 * @author sol (sol@ngleader.com)
 * @brief  document 모듈의 category tree javascript
 **/

var simpleTreeCollection;
function Tree(){
    var url = request_uri.setQuery('mid',current_mid).setQuery('act','getWikiTreeList');
    if(typeof(xeVid)!='undefined') url = url.setQuery('vid',xeVid);

    // clear tree;
    jQuery('#tree > ul > li > ul').remove();

    //ajax get data and transeform ul il
    jQuery.get(url,function(data){
        jQuery(data).find("node").each(function(i){
            var title = jQuery(this).text();
            var node_srl = jQuery(this).attr("node_srl");
            var parent_srl = jQuery(this).attr("parent_srl");

            var url = request_uri;
            var args = new Array("mid="+current_mid, "entry="+title);
            if(typeof(xeVid)!='undefined') args[args.length] = "vid="+xeVid;
            url = request_uri+'?'+args.join('&');

            // node
            var node = jQuery('<li id="tree_'+node_srl+'" rel="'+url+'"><span>'+title+'</span></li>');

            // insert parent child
            if(parent_srl>0){
                if(jQuery('#tree_'+parent_srl+'>ul').length==0) jQuery('#tree_'+parent_srl).append(jQuery('<ul>'));
                jQuery('#tree_'+parent_srl+'> ul').append(node);
            }else{
                if(jQuery('#tree ul.simpleTree > li > ul').length==0) jQuery("<ul>").appendTo('#tree ul.simpleTree > li');
                jQuery('#tree ul.simpleTree > li > ul').append(node);
            }
        });

        // draw tree
        simpleTreeCollection = jQuery('.simpleTree').simpleTree({
            autoclose: false,
            afterClick:function(node){ 
                location.href = node.attr('rel');
                return false;
            },
            afterMove:function(destination, source, pos){
                if(!isManageGranted) return;
                if(destination.size() == 0){
                    Tree();
                    return;
                }
                var parent_srl = destination.attr('id').replace(/.*_/g,'');
                var source_srl = source.attr('id').replace(/.*_/g,'');

                var target = source.prevAll("li:not([class^=line])");
                var target_srl = 0;
                if(target.length >0){
                    target_srl = source.prevAll("li:not([class^=line])").get(0).id.replace(/.*_/g,'');
                }

                jQuery.exec_json("wiki.procWikiMoveTree",{ "mid":current_mid,"parent_srl":parent_srl,"target_srl":target_srl,"source_srl":source_srl}, function(data){ Tree(); });

            },
            beforeMovedToLine : function() { return true; },
            beforeMovedToFolder : function() { return true; },
            afterAjax:function() { },

            docToFolderConvert:true,
            drag:isManageGranted
        });
        jQuery("[class*=close]", simpleTreeCollection[0]).each(function(){
            simpleTreeCollection[0].nodeToggle(this);
        });
    },"xml");
}