menu_function.js

用这个代码可以完成简单的树结构编写

function stgtm(m,w){if(w&&w!=window&&stdmld(w)){var t=w.stmenu(m.mnam);if(t){t.sfrm=window;if(t.mhdd<1000)	t.mhdd=1000;}return t;}return m;}
function stitov(e,o,i){var p=stgpar(i);if(!p.issh||o&&nIE&&e.fromElement&&o.contains(e.fromElement)||nOP&&e.fromElement&&e.fromElement.id&&e.fromElement.id.indexOf(i.ids)>=0)return;if(nNN4)stglay(i).document.layers[0].captureEvents(Event.CLICK);var m=stgme(i),t=m,w=window;if(!p.par){w=stgfrm(m);t=stgtm(m,w);}if(!p.isck||m.cked){if(p.cuit&&p.cuit!=i){var c=p.cuit;sthdit(c);if(t!=m&&t)w.sthdit(t.ps[c.ppi].is[c.iti]);}if(typeof(i.myitov)!="undefined"&&i.myitov(e))return;stshpx(t,m,i,w);stshst(i,1);stgpar(i).cuit=i;}else if(t.mcks&2)stshst(i,1);if(nNN4&&i.istt)stcstt(i);}
function stitou(e,o,i){var p=stgpar(i);if(!p.issh||nIE&&e.toElement&&o.contains(e.toElement)||nOP&&e.toElement&&e.toElement.id&&e.toElement.id.indexOf(i.ids)>=0)return;if(nNN4)stglay(i).document.layers[0].releaseEvents(Event.CLICK);var m=stgme(i),t=m,w=window;if(!p.par){w=stgfrm(m);t=stgtm(m,w);}if(typeof(i.myitou)!="undefined"&&i.myitou(e))return;p=i.sub;var tp=t!=m&&t?t.ps[i.ppi].is[i.iti].sub:0;if(p&&p.issh&&!p.exed)sthdpp(p);if(tp&&tp.issh&&!tp.exed)w.sthdpp(tp);if(!(p&&p.issh||tp&&tp.issh)){stshst(i,0);stgpar(i).cuit=0;}if(nNN4&&i.istt)status="";}
function stitck(e,o,i){if(i.lock||nNN4&&e.which!=1)return;if(typeof(i.myitck)!="undefined"&&i.myitck(e))return;var m=stgme(i),t=m,w=window;if(!stgpar(i).par){w=stgfrm(m);t=stgtm(m,w);}var p=stgpar(i);if(p.isck){m.cked=!m.cked;var p=i.sub;if(p){if(m.cked&&!p.issh)stshpx(t,m,i,w);else if(!m.cked&&p.issh){var tp=t!=m&&t?t.ps[i.ppi].is[i.iti].sub:0;if(tp)w.sthdpp(tp);sthdpp(p);}}if(!(t.mcks&2))stshst(i,m.cked?1:0);stgpar(i).cuit=m.cked?i:0;}if(i.iurl&&m.sfrm!=window)sthdalx(m,0);if(nKQ2&&i.iurl){window.open(i.iurl,i.itgt);}if(nIEW&&i.iurl){var a=stgobj(i.ids+"HR");i.lock=1;if(e.shiftKey)a.target='_blank';a.click();a.target=i.itgt;i.lock=0;}}
function stppov(e,o,p){if(!p.issh||nIE&&e.fromElement&&o.contains(e.fromElement)||nOP&&e.fromElement&&e.fromElement.id&&e.fromElement.id.indexOf(p.ids)>=0)return;var m=stgme(p),w=m.sfrm;if(p.par&&w!=window){if(stdmld(w))m=w.stmenu(m.mnam);else return;}if(m.hdid){w.clearTimeout(m.hdid);m.hdid=0;}}
function stppou(e,o,p){if(!p.issh||nIE&&e.toElement&&o.contains(e.toElement)||nOP&&e.toElement&&e.toElement.id&&e.toElement.id.indexOf(p.ids)>=0)return;var m=stgme(p),w=m.sfrm;if(p.par&&w!=window){if(stdmld(w))m=w.stmenu(m.mnam);else{sthdalx(m,0);return;}}if(m.hdid)w.clearTimeout(m.hdid);m.hdid=w.setTimeout("sthdall(st_ms['"+m.mei+"'],0);",m.mhdd);}
function stshst(i,n){if(i.cstt==n)return;if(typeof(i.myshst)!="undefined"&&i.myshst(n))return;i.cstt=n;with(i)if(nNN4){var ls=stgstlay(i);ls[n].parentLayer.bgColor=ibdc[n];ls[n].visibility="show";ls[1-n].visibility="hide";}else{var o=stmozb?stgobj(i.ids+"DR"):stglay(i),s=o.style;if(nIEM){if(ibgd[0]!=ibgd[1])	s.background=ibgd[n];}else{if(ibgc[0]!=ibgc[1]){if(nOP&&nVER<6)s.background=ibgc[n];else s.backgroundColor=ibgc[n];}if(ibgi[0]!=ibgi[1])	s.backgroundImage="url("+(ibgi[n]?ibgi[n]:stgme(i).mbnk)+")";s.backgroundRepeat=ibgr[n];}if(ibdc[0]!=ibdc[1])	s.borderColor=ibdc[n];var t;if(iicn[0]!=iicn[1]){t=nIE?o.all[ids+"ICON"]:stgobj(ids+"ICON");if(t)	t.src=iicn[n];}if(iarr[0]!=iarr[1]){t=nIE?o.all[ids+"ARROW"]:stgobj(ids+"ARROW");if(t)	t.src=iarr[n];}if(ityp==2&&iimg[0]!=iimg[1]){t=nIE?o.all[ids+"IMG"]:stgobj(ids+"IMG");if(t)	t.src=iimg[n];}if(!i.txstyle)	i.txstyle=(nIE?o.all[ids+"TX"]:stgobj(ids+"TX")).style;t=txstyle;if(itxf[0]!=itxf[1])t.font=itxf[n];if(itxd[0]!=itxd[1])t.textDecoration=itxd[n];if(nOP)	stgobj(ids+"MTD").style.color=itxc[n];else	t.color=itxc[n];if(nOP&&nVER>7)with(stglay(stgpar(i)).style){var v=visibility;visibility="hidden";visibility=v;}}}
function stshpp(p){if(typeof(p.myshpp)!="undefined"&&p.myshpp())return;stshow(p);}
function stshpx(t,m,i,w){if(t==m){var p=i.sub;if(p&&!p.issh&&!(!i.ppi&&m.mcff&&!m.mcfn))stshpp(p);}else if(t){var p=t.ps[i.ppi].is[i.iti].sub;if(p&&!p.issh)w.stshpp(p);}}
function sthdpp(p){if(typeof(p.myhdpp)!="undefined"&&p.myhdpp())return;if(p.cuit){var t=p.cuit.sub;if(t&&t.issh)sthdpp(t);stshst(p.cuit,0);p.cuit=0;}sthide(p);}
function stshit(i){var p=i.sub;if(p&&!p.issh)stshpp(p);stshst(i,1);stgpar(i).cuit=i;}
function sthdit(i){var p=i.sub;if(p&&p.issh)sthdpp(p);stshst(i,0);stgpar(i).cuit=0;}
function stshow(p){var d=p.par&&stgpar(p.par).pver?stgme(p).msdv:stgme(p).msdh;p.exed=0;if(typeof(p.rc)=="undefined")stgxy(p);if(p.tmid){clearTimeout(p.tmid);p.tmid=0;stwels(1,p)}if(d>0)p.tmid=setTimeout(stsdstr(p,1),d);p.issh=1;if(d<=0)eval(stsdstr(p,1));}
function sthide(p){if(p.tmid){clearTimeout(p.tmid);p.tmid=0;}if(p.issh&&!p.exed){p.exed=0;p.issh=0;}else{p.exed=0;p.issh=0;eval(stsdstr(p,0));}}
function stshx(p){if(nNN4){stnshx(p);return;}var l=stglay(p);l.style.visibility="visible";if(nIE5)l.filters["Alpha"].opacity=p.popc;}
function stnshx(p){var l=stglay(p);l.visibility="show";if(!p.fixed){l.resizeBy(p.ipbw*2,p.ipbw*2);l=l.document.layers[0];l.moveTo(p.ipbw,p.ipbw);l.onmouseover=stppovn;l.onmouseout=stppoun;for(var j=p.is.length-1;j>=0;--j){var i=p.is[j];if(i.ityp!=6){var ls=stgstlay(i);if(i.ityp!=1||i.iurl)ls[2].resizeTo(ls[0].parentLayer.clip.width,ls[0].parentLayer.clip.height);if(i.iurl){with(ls[2].document){open();write("<A "+stgurl(i,0)+"><IMG BORDER=0 SRC='"+stgme(i).mbnk+"' WIDTH="+ls[2].clip.width+" HEIGHT="+ls[2].clip.height+"></A>");close();}}ls[0].resizeBy(-i.ipbw,-i.ipbw);ls[1].resizeBy(-i.ipbw,-i.ipbw);l=stglay(i).document.layers[0];l.onmouseover=stitovn;l.onmouseout=stitoun;l.onclick=stitckn;}}if(p.ipbw)setTimeout("var p=st_ms["+p.mei+"].ps["+p.ppi+"];stglay(p).bgColor=p.pbdc;",1);p.fixed=1;}}
function sthdx(p){var l=stglay(p);if(nNN4)l.visibility="hide";else{if(nIE5)l.filters["Alpha"].opacity=0;l.style.visibility="hidden";}}
function stcls(){for(var i=0;i<st_ms.length;++i)sthdalx(st_ms[i],0);}
function sthdalx(m,f){var w=m.sfrm;if(w!=window){if(stdmld(w)){var t=w.stmenu(m.mnam);if(t)w.sthdall(t,f);}else{for(var i=0;i<m.ps[0].is.length;++i){var p=m.ps[0].is[i].sub;if(p&&p.issh){sthdpp(p);break;}}}}else sthdall(m,f);}
function sthdall(m,f){var t=m,w;if(m.mcff){w=stgfrm(m);if(w&&w!=window&&stdmld(w)){t=w.stmenu(m.mnam);if(typeof(t)=="object"&&t)t.sfrm=window;}}if(m.hdid){clearTimeout(m.hdid);m.hdid=0;}m.cked=0;var p=m.ps[0];if(p.issh){var i=p.cuit;if(p.cuit){sthdit(i);if(t!=m){var p=t.ps[i.ppi].is[i.iti].sub;if(p&&p.issh)w.sthdpp(p);}} if(m.mtyp==2&&(f||stAHCM))sthide(p);}}
function stgeff(f,i,s,p){return nVER<5.5?(!p.isst||nVER>=5)&&i<24&&i>=0?"revealTrans(Transition="+i+",Duration="+((110-s)/100)+")":"":f=="Normal"?"":f;}
function stftsh(p){if(nIEW&&nVER>=5.5)eval("try{stshfx(p);}catch(e){st_reg=0;stshfx(p);}");else stshfx(p);}
function stfthd(p){if(nIEW&&nVER>=5.5)eval("try{sthdfx(p);}catch(e){st_reg=0;sthdfx(p);}");else sthdfx(p);}
function stshfx(p){var xy=stgxy(p);if(stissc(p))stssc(xy[2],p);stmvto(xy,p);stwels(-1,p);if(nIEW&&st_reg){var ts=stglay(p).filters;for(var i=0,j=i+p.effn[0];i<j;++i){if(ts[i].status)ts[i].stop();ts[i].apply();}}stshx(p);if(nIEW&&st_reg){var ts=stglay(p).filters;for(var i=0,j=i+p.effn[0];i<j;++i)ts[i].play();}}
function sthdfx(p){if(nIEW&&st_reg){var ts=stglay(p).filters;for(var i=p.effn[0],j=i+p.effn[1];i<j;++i){if(ts[i].status)ts[i].stop();ts[i].apply();}}sthdx(p);stwels(1,p);if(nIEW&&st_reg){var ts=stglay(p).filters;for(var i=p.effn[0],j=i+p.effn[1];i<j;++i)ts[i].play();}}
function ststxy(m,xy){m.mcox=xy[0];m.mcoy=xy[1];}
function stnav(){var v=navigator.appVersion,a=navigator.userAgent;nMAC=v.indexOf("Mac")>=0;if((nKQ=(typeof(navigator.product)!="undefined"&&navigator.product=="Konqueror/khtml"))){nVER=parseFloat(v);nKQ2=1;stmozb=1;}else if((nOP=a.indexOf("Opera")>=0)){nVER=parseFloat(a.substring(Math.max(a.indexOf("Opera/"),a.indexOf("Opera "))+6,a.length));nOP5=nVER>=5;}else if((nIE=document.all?1:0)){nIE4=(eval(v.substring(0,1)>=4));nVER=parseFloat(a.substring(a.indexOf("MSIE ")+5,a.length));nIE5=nVER>=5&&nVER<5.5&&!nMAC;nIEM=nIE4&&nMAC;nIEW=nIE4&&!nMAC;}else if((nNN4=navigator.appName.toLowerCase()=="netscape"&&v.substring(0,1)=="4")){nVER=parseFloat(v);}else if((nNN6=(document.getElementsByTagName("*")&&a.indexOf("Gecko")!=-1))){nVER=parseInt(navigator.productSub);if(a.indexOf("Netscape")>=0){st_delb=nVER<=20001108;st_addb=nVER>=20020512;}else{stmozb=nVER<20010505&&nVER>20001205;st_delb=nVER<=20010628;st_addb=nVER>=20011221&&nVER<20021016;}}nNN=nNN4||nNN6;nDM=nOP5||nIE4||nNN||nKQ2;}
function stckpg(){st_rl=0;var w=st_cw,h=st_ch,l=st_cl,t=st_ct;st_cw=stgcw();st_ch=stgch();st_cl=stgcl();st_ct=stgct();st_scd=st_cl-l||st_ct-t;if((st_cw-w||st_ch-h)&&(nOP&&nVER<7||nNN4))document.location.reload();else{if(!nIEM)stscr();st_rl=setTimeout("stckpg();",25);}}
function st_onload(){if(st_load)	return;if(nIEM||nOP5||nNN||nKQ2||nIEW&&nVER<5){if(st_ht)document.body.insertAdjacentHTML("BeforeEnd",st_ht);for(var j=0;j<st_ms.length;++j)stpre(st_ms[j]);}st_load=1;for(var i=stusrld.length-1;i>=0;--i){stusrld[i]();}stusrld.length=0;for(var j=0;j<st_ms.length;++j){var m=st_ms[j];for(var k=0;k<m.ps.length;++k){var p=m.ps[k];if(p.issh&&p.exed)stwels(-1,p);}if(typeof(m.myload)!="undefined")m.myload();}}
function stpre(m){var p=m.ps[m.ps.length-1],i=p.is[p.is.length-1];while(1)if(stglay(i)) break;if(!nNN4)stfix(m);if(m.mtyp!=2)stshow(m.ps[0]);if(nIEM)onscroll=onresize=new Function("if(st_scr)clearTimeout(st_scr);st_scr=setTimeout('stscr();',500);");else if(!st_rl){st_cw=stgcw();st_ch=stgch();st_cl=stgcl();st_ct=stgct();st_rl=setTimeout("stckpg();",25);}m.ready=1;}
function stfix(m){for(var j=0;j<m.ps.length;++j){var p=m.ps[j],l=stglay(p);if(!p.isst&&(nOP&&nVER>=7||nNN6))document.body.appendChild(l);if(nOP&&nVER<6)l.style.pixelWidth=parseInt(stgobj(p.ids+"TB").style.pixelWidth);if(nIE5)l.style.width=l.offsetWidth;}}
function stgsp(sp,d){var i=0,s=5;if(d<s||nIEM||!stSMSC)return d;d=(d-d%s)/s;while(d>0)d-=++i;return Math.min(Math.min(i*s,sp+s),100*s);}
function stscr(){for(var j=0;j<st_ms.length;++j){var m=st_ms[j];if(m.mtyp==1){var p=m.ps[0],o=stgobj(p),xy=stgxy(p),rc=stgrc(p);if(typeof(p.scxs)=='undefined')p.scxs=0;if(typeof(p.scys)=='undefined')p.scys=0;var dx=xy[0]-rc[0],dy=xy[1]-rc[1];if(dx||dy){if(stAHWS)	sthdall(m,0);stwels(1,p);p.scxs=stgsp(p.scxs,Math.abs(dx));p.scys=stgsp(p.scys,Math.abs(dy));var x=dx>0?rc[0]+p.scxs:rc[0]-p.scxs,y=dy>0?rc[1]+p.scys:rc[1]-p.scys;stmvto([x,y],p);if(stissc(p))stssc(stgsc(x,y,p),p);stwels(-1,p);}else{p.scxs=p.scys=0;if(stissc(p)){stwels(1,p);stssc(stgsc(xy[0],xy[1],p),p);stwels(-1,p);}}}else if(st_scd&&stAHWS&&m.sfrm!=window)sthdalx(m,0);}}
function stmvto(xy,p){if(xy&&(p.par||stgme(p).mtyp)){var l=stglay(p);if(nNN4)l.moveToAbsolute(xy[0],xy[1]);else if(nOP){var s=l.style;s.pixelLeft=xy[0];s.pixelTop=xy[1];}else{var s=l.style;s.left=xy[0]+"px";s.top=xy[1]+"px";}p.rc=[xy[0],xy[1],p.rc[2],p.rc[3]];}}
function stsdstr(p,s){return	"var p=st_ms["+p.mei+"].ps["+p.ppi+"];p.tmid=0;"+(s?"stftsh(":"stfthd(")+"p);p.exed=1;";}
function stevfn(n,i){return new Function("e","var r=/Stm(\\d*)p(\\d*)i"+(i?"(\\d*)e":"")+"/;r.exec(this.parentLayer.id);var m=RegExp.$1;var p=parseInt(RegExp.$2);"+(i?"var i=parseInt(RegExp.$3);":"")+"return "+n+"(e,this,st_ms[m].ps[p]"+(i?".is[i]":"")+");");}
function stppev(p){return " onMouseOver='stppov(event,this,st_ms["+p.mei+"].ps["+p.ppi+"]);' onMouseOut='stppou(event,this,st_ms["+p.mei+"].ps["+p.ppi+"]);'";}
function stitev(i){with(i)return ityp==6?"":" onMouseOver='stitov(event,this,st_ms["+mei+"].ps["+ppi+"].is["+iti+"]);' onMouseOut='stitou(event,this,st_ms["+mei+"].ps["+ppi+"].is["+iti+"]);' onClick='stitck(event,this,st_ms["+mei+"].ps["+ppi+"].is["+iti+"]);'";}
function stquo(n){return "\""+n+"\"";}
function stgurl(i,f){with(i)return (iurl||f?"HREF="+stquo(iurl?iurl.replace(/"/g,"&quot;").replace(/'/g,"&#39;"):"#")+(iurl&&itgt?" TARGET="+stquo(itgt):""):"")+(istt?" onMouseOver='return stcstt(st_ms["+mei+"].ps["+ppi+"].is["+iti+"]);' onMouseOut=\"top.status=\'\';return true;\"":"");}
function stcstt(i){top.status=i.istt;return true;}
function stgdec(v){return v?(v&1?"underline ":"")+(v&2?"line-through ":"")+(v&4?"overline":""):"none";}