/**
* nlstree.js v2.0(LIMITED)
* ==============================
* ====NOT FOR COMMERCIAL USE====
* ==============================
* Author Jack Hermanto, www.addobject.com
* Copyright 2005-2006, addobject.com. All Rights Reserved
*/
var nlsTree=new Object();var nlsTreeIc=new Object();var nls_isIE=(window.navigator.userAgent.indexOf("MSIE") >=0);var nls_isSafari=(window.navigator.userAgent.indexOf("Safari") >=0);var nls_isOpera=(window.navigator.userAgent.indexOf("Opera") >=0);if(nls_isOpera) nls_isIE=false;var NlsTreeStd=NlsTree.prototype;function NlsTree(tId){this.tId=tId;this.opt=new StdOpt();this.nLst=new Object();this.rt=null;this.selNd=null;this.selElm=null;this.nCnt=0;this.defImgPath="";if(nlsTree[this.tId]!=null){alert("The tree with id " + this.tId + " already exist, please change the tree id.");return null;} nlsTree[this.tId]=this;var allScs=(document.getElementsByTagName ? document.getElementsByTagName("SCRIPT"): document.scripts);for(var i=0;i<allScs.length;i++){if(allScs[i].src.toLowerCase().indexOf("nlstree.js")>=0){this.defImgPath=allScs[i].src.replace(/nlstree.js/gi, "img/");break;} } this.useIconSet(new StdIco(this.defImgPath));this.renderer=new DefRenderer(tId);return this;};function StdIco(path){this.pnb=path+"plusnb.gif";this.pb=path+"plusb.gif";this.mnb=path+"minusnb.gif";this.mb=path+"minusb.gif";this.opf=path+"folderopen.gif";this.clf=path+"folder.gif";this.chd=path+"leaf.gif";this.rot=path+"root.gif";this.lnb=path+"lineang.gif";this.lb=path+"lineints.gif";this.lin=path+"line.gif";this.bln=path+"blank.gif";this.toString=function(){return "Standard Icons"};return this;};function StdOpt(){this.trg="_self";this.stlprf="";this.icon=true;this.selRow=false;this.oneClick=false;this.mntState=false;this.icAsSel=false;this.evDblClick=false;return this;};function NlsNode(orgId, capt, url, ic, exp, xtra, title){this.orgId=orgId;this.id="";this.capt=capt;this.url=(url==null || url=="") ? "" : url;this.ic=(ic==null || ic=="")?null:ic.split(",");this.exp=exp==null ? false : exp;this.xtra=xtra==null ? false : xtra;this.cstStyle="";this.trg=null;this.title=title==null?capt:title;if(this.ic){preloadIcon(this.ic[0]);if(this.ic.length>1) preloadIcon(this.ic[1]);};this.nx=null;this.pv=null;this.fc=null;this.lc=null;this.pr=null;this.equals=function(nd){return(this.id == nd.id);};};NlsTreeStd.genIntId=function(id){return this.tId+id;};NlsTreeStd.genOrgId=function(intId){return intId.substr(this.tId.length);};NlsTreeStd.add=function(id, prn, capt, url, ic, exp, xtra, title){var nNd=new NlsNode(((id==null||String(id)=="")?("int"+(++this.nCnt)):id), capt, url, ic, exp, xtra, title);nNd.id=this.genIntId(nNd.orgId);if(this.nLst[nNd.id]!=null){return;} if(this.rt==null){this.rt=nNd;} else{var pnd=this.nLst[this.genIntId(prn)];if(pnd==null ){return;} nNd.pr=pnd;if(pnd.lc==null){pnd.fc=nNd;pnd.lc=nNd;} else{nNd.pv=pnd.lc;pnd.lc.nx=nNd;pnd.lc=nNd;} } this.nLst[nNd.id]=nNd;return nNd;};NlsTreeStd.genTree=function(){return this.renderer.genTree();};NlsTreeStd.render=function(plc){this.renderer.render(plc);var sid=null;if(this.opt.mntState && nls_getCookie){var sid=nls_getCookie(this.tId+"_selnd");nls_maintainNodeState(this.tId, true);} if(sid && sid!="") this.selectNodeById(sid);};function DefRenderer(tId){var tr=nlsTree[tId];this.rat=new Object();this.dsp=new Object();this.initRender=function(){var opt=tr.opt;var ico=tr.ico;var ev="onclick=\"nls_c2(event, '"+tId+"','@id')\" ";if(opt.evDblClick) ev+="ondblclick=\"nls_c3(event, '"+tId+"', '@id')\" ";var ex=["<img src='@expdr' onclick=\"nls_c1(event, '"+tId+"', '@id')\">", "<img src='@expdr'>", "<img src='@ic' "+ev+">"];this.rat["cnt"]=["<div id='@id' class='"+opt.stlprf+"row' title=\"@title\">", "</div><div style='display:block' id='ch_@id'>", "</div><div style='display:none' id='ch_@id'>"];this.rat["ex"]=[[[ex[1].replace(/@expdr/gi,ico.lnb),ex[1].replace(/@expdr/gi,ico.lb)],[ex[1].replace(/@expdr/gi,ico.lnb),ex[1].replace(/@expdr/gi,ico.lb)]], [[ex[0].replace(/@expdr/gi,ico.pnb),ex[0].replace(/@expdr/gi,ico.pb)],[ex[0].replace(/@expdr/gi,ico.mnb),ex[0].replace(/@expdr/gi,ico.mb)]]];this.rat["mn"]=["<table cellspacing=0 cellpadding=0><tr><td nowrap>","</td><td nowrap>", "</td><td nowrap>", "</td></tr></table>"];this.rat["ics"]=ex[2];this.rat["ic"]=[[ex[2].replace(/@ic/gi, ico.chd), ex[2].replace(/@ic/gi, ico.chd)], [ex[2].replace(/@ic/gi, ico.clf), ex[2].replace(/@ic/gi,(tr.opt.icAsSel?ico.clf:ico.opf))]];this.rat["rt"]=ex[2].replace(/@ic/gi, ico.rot);this.rat["ln"]=["<img src=\""+ico.bln+"\">", "<img src=\""+ico.lin+"\">"];this.rat["ac"]=["<a class=\"@nstyle\" style='display:block' href=\"javascript:void(0);\" "+ev+" >@capt</a>", "<a class=\"@nstyle\" style='display:block' target='@trg' "+ev+" href=\""];this.rat["st"]=[opt.stlprf+"node", opt.stlprf+"prnnode"];this.rat["wt"]=[""];};this.genANode=function(sNd){var n=sNd.pr;this.dsp["ln"]="";this.dsp["ip"]="";this.dsp["ic"]="";while(n!=null && !n.equals(tr.rt)){this.dsp["ln"]=this.rat["ln"][(n.nx!=null?1:0)]+this.dsp["ln"];n=n.pr;} var fc=1,ex=0,nx=1, rt=0;if(!sNd.fc){fc=0;sNd.exp=false;};if(sNd.exp) ex=1;if(!sNd.nx) nx=0;if(sNd.id==tr.rt.id) rt=1;if(sNd.id!=tr.rt.id){this.dsp["ip"]=this.rat["ex"][fc][ex][nx];} if(tr.opt.icon||rt==1){if(sNd.ic!=null){this.dsp["ic"]=this.rat["ics"].replace(/@ic/gi,sNd.ic[(!tr.opt.icAsSel && sNd.ic[ex]?ex:0)]);} else{this.dsp["ic"]=this.rat["ic"][fc][ex];if(rt==1) this.dsp["ic"]=this.rat["rt"];} } if(sNd.url){this.dsp["nd"]=this.rat["ac"][1].replace(/@trg/gi,(sNd.trg==null?tr.opt.trg:sNd.trg))+ sNd.url+"\">"+sNd.capt+"</a>";} else{this.dsp["nd"]=this.rat["ac"][0].replace(/@capt/gi, sNd.capt);} if(sNd.cstStyle!=""){this.dsp["nd"]=this.dsp["nd"].replace(/@nstyle/gi, sNd.cstStyle);} else{this.dsp["nd"]=this.dsp["nd"].replace(/@nstyle/gi, this.rat["st"][fc]);} return this.rat["mn"][0]+this.dsp["ln"]+this.rat["mn"][1]+this.dsp["ip"]+this.dsp["ic"]+this.rat["mn"][2]+this.dsp["nd"]+this.rat["mn"][3];};this.genNodes=function(sNd, incpar, wrt){var s="";if(incpar){s=this.rat["cnt"][0]+this.genANode(sNd)+this.rat["cnt"][(sNd.fc && sNd.exp?1:2)];};s=s.replace(/@id/gi,sNd.id).replace(/@title/gi, sNd.title);if(wrt) document.write(s);if(sNd.fc !=null){var chNode=sNd.fc;do{if(wrt) this.genNodes(chNode, true, wrt);else s=s+this.genNodes(chNode, true, wrt);chNode=chNode.nx;} while(chNode != null) } if(wrt){if(incpar) document.write("</div>");return "";} else{s= incpar ?(s+"</div>") : s;return s;} };this.genTree=function(){this.initRender();return this.genNodes(tr.rt, true, false);};this.render=function(plc){if(plc && plc!=""){NlsGetElementById(plc).innerHTML="<div id=\""+tId+"\">" + this.genTree() + "</div>";} else{this.initRender();document.write("<div id=\""+tId+"\">");this.genNodes(tr.rt, true, true);document.write(this.rat["wt"]);document.write("</div>");} };return this;};NlsTreeStd.selNToggle=function(id){this.toggleNode(id);if(!this.selNd || this.selNd.id!=id) this.selectNode(id);};function nls_setStyle(tree, sNd, sElm, selected){var prf=(selected?"sel":"");if(tree.opt.selRow) sElm.className=tree.opt.stlprf+prf+"row";ac=sElm.childNodes[0].childNodes[0].childNodes[0].childNodes[2].childNodes[0];ac.className=(sNd.cstStyle!=""?prf+sNd.cstStyle:tree.opt.stlprf+prf+(sNd.fc?"prnnode":"node"));};function nls_setNodeIcon(tree, sNd, sElm, selected){if(tree.opt.icon){ic=sElm.childNodes[0].childNodes[0].childNodes[0].childNodes[1];if(ic.childNodes.length==2){ic=ic.childNodes[1];} else{ic=ic.childNodes[0];} if(selected){if(sNd.ic!=null){ic.src=nlsTreeIc[sNd.ic[1]?sNd.ic[1]:sNd.ic[0]].src } else{ic.src=nlsTreeIc[(sNd.id==tree.rt.id?tree.ico.rot:(sNd.fc?tree.ico.opf:tree.ico.chd))].src;} } else{if(sNd.ic!=null){ic.src=nlsTreeIc[sNd.ic[0]].src } else{ic.src=nlsTreeIc[(sNd.id==tree.rt.id?tree.ico.rot:(sNd.fc?tree.ico.clf:tree.ico.chd))].src;} } } };NlsTreeStd.selectNode=function(id){/*id is internal id*/ nlsTree.selectedTree=this;var ac=null;var ic=null;var sNd=this.selNd;var sElm=this.selElm;if(sElm!=null){nls_setStyle(this, sNd, sElm, false);if(this.opt.icAsSel) nls_setNodeIcon(this, sNd, sElm, false);} sNd=this.nLst[id];this.selNd=sNd;this.selElm= NlsGetElementById(id);sElm=this.selElm;nls_setStyle(this, sNd, sElm, true);if(this.opt.icAsSel) nls_setNodeIcon(this, sNd, sElm, true);if(this.opt.mntState && nls_setCookie) nls_setCookie(this.tId+"_selnd", sNd.orgId);};NlsTreeStd.selectNodeById=function(id){var node=this.getNodeById(id);if(!node) return;var tmp=node;while(tmp.pr!=null){this.expandNode(tmp.orgId);tmp=tmp.pr;} this.selectNode(node.id);/*select the node*/ };NlsTreeStd.expandNode=function(id){var sNd=this.nLst[this.genIntId(id)];if(!sNd.exp && sNd.fc) this.toggleNode(sNd.id);};NlsTreeStd.collapseNode=function(id){var sNd=this.nLst[this.genIntId(id)];if(sNd.exp && sNd.fc) this.toggleNode(sNd.id);};NlsTreeStd.prepareToggle=function(id){var sNd=this.selNd;if(sNd==null){this.selectNode(id);return;} if(sNd.id==id) return;while(sNd!=null && sNd.id!=id){sNd=sNd.pr;} if(sNd==null) return;if(sNd.id==id) this.selectNode(id);};NlsTreeStd.toggleNode=function(id){var nd=NlsGetElementById("ch_" + id);var ip=null;if(id!=this.rt.id){ip=NlsGetElementById(id).childNodes[0].childNodes[0].childNodes[0].childNodes[1].childNodes[0];} var sNd=this.nLst[id];if(sNd.exp){sNd.exp=false;nd.style.display="none";if(ip!=null && sNd.fc!=null) ip.src=sNd.nx ? this.ico.pb : this.ico.pnb;if(!this.opt.icAsSel) nls_setNodeIcon(this, sNd, NlsGetElementById(id), false);if(this.opt.mntState && nls_delExpandedId) nls_delExpandedId(this.tId+"_ndstate", sNd.orgId);} else{sNd.exp=true;nd.style.display="block";if(ip!=null && sNd.fc!=null) ip.src=sNd.nx ? this.ico.mb : this.ico.mnb;if(!this.opt.icAsSel) nls_setNodeIcon(this, sNd, NlsGetElementById(id), true);if(this.opt.mntState && nls_addExpandedId) nls_addExpandedId(this.tId+"_ndstate", sNd.orgId);} };NlsTreeStd.expandAll=function(){var treeId=this.tId;this.loopTree(this.rt, function(n){if(n.fc) nlsTree[treeId].expandNode(n.orgId);});};NlsTreeStd.collapseAll=function(incPr){var treeId=this.tId;this.loopTree(this.rt, function(n){if(n.fc &&(!nlsTree[treeId].rt.equals(n) || incPr)) nlsTree[treeId].collapseNode(n.orgId);});};NlsTreeStd.setNodeStyle=function(id, cls, rt){var nd=this.getNodeById(id);nd.cstStyle=cls;if(rt){var oNd=NlsGetElementById("cstl_" + nd.id);if(oNd) oNd.className=cls;} };NlsTreeStd.getNodeById=function(id){return this.nLst[this.genIntId(id)] };NlsTreeStd.setNodeTarget=function(id, trg){var nd=this.nLst[this.genIntId(id)];nd.trg=trg;};NlsTreeStd.useIconSet=function(icSet){this.ico=icSet;preloadIcon(this.ico.pnb,this.ico.pb,this.ico.pnl,this.ico.mnb, this.ico.mb,this.ico.mnl,this.ico.opf,this.ico.clf,this.ico.chd, this.ico.rot,this.ico.lnb,this.ico.lb,this.ico.lin,this.ico.bln);};NlsTreeStd.loopTree=function(sNd, act){act(sNd);if(sNd.fc !=null){var chNode=sNd.fc;do{this.loopTree(chNode, act);chNode=chNode.nx;} while(chNode != null) } };function nls_c1(e, tId, nId){nlsTree[tId].prepareToggle(nId);nlsTree[tId].toggleNode(nId);};function nls_c2(e, tId, nId){var t=nlsTree[tId];if(t.opt.oneClick && t.nLst[nId].fc){t.selNToggle(nId);} else{t.selectNode(nId);} return t.treeOnClick(e, t.genOrgId(nId));};function nls_c3(e, tId, nId){var t=nlsTree[tId];if(t.nLst[nId].fc) t.selNToggle(nId);return t.treeOnDblClick(e, t.genOrgId(nId));};NlsTreeStd.treeOnClick=function(e, id){return true;};NlsTreeStd.treeOnDblClick=function(e, id){};function preloadIcon(){var arg=preloadIcon.arguments;for(var i=0;i<arg.length;i++){if(!nlsTreeIc[arg[i]]){nlsTreeIc[arg[i]]=new Image();nlsTreeIc[arg[i]].src=arg[i];} } };/**Cross browser related methods*/ function NlsGetElementById(id){if(document.all){return document.all(id);} else if(document.getElementById){return document.getElementById(id);} };