网页特效---非常不错的类似Windows的导航菜单，
向下拉的多级菜单导航效果，
具有弹出的效果
代码如下：
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>网页特效---非常不错的类似Windows的导航菜单</title> </head> <body> <SCRIPT language="jscript.encode"> var mmenus = new Array(); var misShow = new Boolean(); misShow=false; var misdown = new Boolean(); misdown=false; var musestatus=false; var mpopTimer = 0; //下面的参数太多，你可以逐个修改下面的参数，直到找到你满意的样式 mmenucolor='#FFE1F5';mfontcolor='MenuText';mmenuoutcolor='#FFE1F5';mmenuincolor='#FFE1F5';mmenuoutbordercolor='#FFFFFF';mmenuinbordercolor='#000000';mmidoutcolor='#E2DFDA';mmidincolor='#8D8A85';mmenuovercolor='MenuText';mitemedge='1';msubedge='1';mmenuunitwidth=50;mmenuitemwidth=100;mmenuheight=22;mmenuwidth='320';mmenuadjust=0;mmenuadjustV=0;mfonts='font-family: 宋体; font-size: 9pt; color: MenuText; ';mcursor='default'; var fadeSteps = 15; var fademsec = 100;//修改显示速度 var fadeArray = new Array(); function fade(el, fadeIn, steps, msec) { if (steps == null) steps = fadeSteps; if (msec == null) msec = fademsec; if (el.fadeIndex == null) el.fadeIndex = fadeArray.length; fadeArray[el.fadeIndex] = el; if (el.fadeStepNumber == null) { if (el.style.visibility == "hidden") el.fadeStepNumber = 0; else el.fadeStepNumber = steps; if (fadeIn) el.style.filter = "Alpha(Opacity=0)"; else el.style.filter = "Alpha(Opacity=100)"; } window.setTimeout("repeatFade(" + fadeIn + "," + el.fadeIndex + "," + steps + "," + msec + ")", msec); } function repeatFade(fadeIn, index, steps, msec) { el = fadeArray[index]; c = el.fadeStepNumber; if (el.fadeTimer != null) window.clearTimeout(el.fadeTimer); if ((c == 0) && (!fadeIn)) { el.style.visibility = "hidden"; return; } else if ((c==steps) && (fadeIn)) { el.style.filter = ""; el.style.visibility = "visible"; return; } else { (fadeIn) ? c++ : c--; el.style.visibility = "visible"; el.style.filter = "Alpha(Opacity=" + 100*c/steps + ")"; el.fadeStepNumber = c; el.fadeTimer = window.setTimeout("repeatFade(" + fadeIn + "," + index + "," + steps + "," + msec + ")", msec); } } function stoperror(){ return true; } window.onerror=stoperror; function mpopOut() { mpopTimer = setTimeout('mallhide()', 500); } function getReal(el, type, value) { temp = el; while ((temp != null) && (temp.tagName != "BODY")) { if (eval("temp." + type) == value) { el = temp; return el; } temp = temp.parentElement; } return el; } function mMenuRegister(menu) { mmenus[mmenus.length] = menu return (mmenus.length - 1) } function mMenuItem(caption,command,target,isline,statustxt,img,sizex,sizey,pos){ this.caption=caption; this.command=command; this.target=target; this.isline=isline; this.statustxt=statustxt; this.img=img; this.sizex=sizex; this.sizey=sizey; this.pos=pos; } function mMenu(caption,command,target,img,sizex,sizey,pos){ this.items = new Array(); this.caption=caption; this.command=command; this.target=target; this.img=img; this.sizex=sizex; this.sizey=sizey; this.pos=pos; this.id=mMenuRegister(this); } function mMenuAddItem(item) { this.items[this.items.length] = item item.parent = this.id; this.children=true; } mMenu.prototype.addItem = mMenuAddItem; function mtoout(src){ src.style.borderLeftColor=mmenuoutbordercolor; src.style.borderRightColor=mmenuinbordercolor; src.style.borderTopColor=mmenuoutbordercolor; src.style.borderBottomColor=mmenuinbordercolor; src.style.backgroundColor=mmenuoutcolor; src.style.color=mmenuovercolor; } function mtoin(src){ src.style.borderLeftColor=mmenuinbordercolor; src.style.borderRightColor=mmenuoutbordercolor; src.style.borderTopColor=mmenuinbordercolor; src.style.borderBottomColor=mmenuoutbordercolor; src.style.backgroundColor=mmenuincolor; src.style.color=mmenuovercolor; } function mnochange(src){ src.style.borderLeftColor=mmenucolor; src.style.borderRightColor=mmenucolor; src.style.borderTopColor=mmenucolor; src.style.borderBottomColor=mmenucolor; src.style.backgroundColor=''; src.style.color=mfontcolor; } function mallhide(){ for(var nummenu=0;nummenu<mmenus.length;nummenu++){ var themenu=document.all['mMenu'+nummenu] var themenudiv=document.all['mmenudiv'+nummenu] mnochange(themenu); mmenuhide(themenudiv); } } function mmenuhide(menuid){ fade(menuid,false,5); misShow=false; } function mmenushow(menuid,pid){ menuid.style.left=mposflag.offsetLeft+pid.offsetLeft+mmenuadjust;menuid.style.top=mposflag.offsetTop+mmenutable.offsetHeight+mmenuadjustV; if(mmenuitemwidth+parseInt(menuid.style.left)>document.body.clientWidth+document.body.scrollLeft) menuid.style.left=document.body.clientWidth+document.body.scrollLeft-mmenuitemwidth; fade(menuid,true,5); misShow=true; } function mmenu_over(menuid,x){ toel = getReal(window.event.toElement, "className", "coolButton"); fromel = getReal(window.event.fromElement, "className", "coolButton"); if (toel == fromel) return; if(x==0||x==4){ misShow = false; mallhide(); mtoout(eval("mMenu"+x)); }else{ mallhide(); mtoin(eval("mMenu"+x)); mmenushow(menuid,eval("mMenu"+x)); } clearTimeout(mpopTimer); } function mmenu_out(x){ toel = getReal(window.event.toElement, "className", "coolButton"); fromel = getReal(window.event.fromElement, "className", "coolButton"); if (toel == fromel) return; if (misShow){ mtoin(eval("mMenu"+x)); }else{ mnochange(eval("mMenu"+x)); } mpopOut() } function mmenu_down(menuid,x){ if(misShow){ mmenuhide(menuid); mtoout(eval("mMenu"+x)); } else{ mtoin(eval("mMenu"+x)); mmenushow(menuid,eval("mMenu"+x)); misdown=true; } } function mmenu_up(){ misdown=false; } function mmenuitem_over(x,i){ srcel = getReal(window.event.srcElement, "className", "coolButton"); if(misdown){ mtoin(srcel); } else{ mtoout(srcel); } mthestatus = mmenus[x].items[i].statustxt; if(mthestatus!=""){ musestatus=true; window.status=mthestatus; } clearTimeout(mpopTimer); } function mmenuitem_out(){ srcel = getReal(window.event.srcElement, "className", "coolButton"); mnochange(srcel); if(musestatus)window.status=""; mpopOut() } function mmenuitem_down(){ srcel = getReal(window.event.srcElement, "className", "coolButton"); mtoin(srcel) misdown=true; } function mmenuitem_up(){ srcel = getReal(window.event.srcElement, "className", "coolButton"); mtoout(srcel) misdown=false; } function mexec2(x){ var cmd; if(mmenus[x].target=="blank"){ cmd = "window.open('"+mmenus[x].command+"')"; }else{ cmd = mmenus[x].target+".location=\""+mmenus[x].command+"\""; } eval(cmd); } function mexec(x,i){ var cmd; if(mmenus[x].items[i].target=="blank"){ cmd = "window.open('"+mmenus[x].items[i].command+"')"; }else{ cmd = mmenus[x].items[i].target+".location=\""+mmenus[x].items[i].command+"\""; } eval(cmd); } function mbody_click(){ if (misShow){ srcel = getReal(window.event.srcElement, "className", "coolButton"); for(var x=0;x<=mmenus.length;x++){ if(srcel.id=="mMenu"+x) return; } mallhide(); } } document.onclick=mbody_click; function mwritetodocument(){ var mwb=1; var stringx='<div id="mposflag" style="position:absolute;"></div><table id=mmenutable border=0 cellpadding=3 cellspacing=2 width='+mmenuwidth+' height='+mmenuheight+' bgcolor='+mmenucolor+ ' onselectstart="event.returnValue=false"'+ ' style="cursor:'+mcursor+';'+mfonts+ ' border-left: '+mwb+'px solid '+mmenuoutbordercolor+';'+ ' border-right: '+mwb+'px solid '+mmenuinbordercolor+'; '+ 'border-top: '+mwb+'px solid '+mmenuoutbordercolor+'; '+ 'border-bottom: '+mwb+'px solid '+mmenuinbordercolor+'; padding:0px"><tr>' for(var x=0;x<mmenus.length;x++){ var thismenu=mmenus[x]; var imgsize=""; if(thismenu.sizex!="0"||thismenu.sizey!="0")imgsize=" width="+thismenu.sizex+" height="+thismenu.sizey; var ifspace=""; if(thismenu.caption!="")ifspace=" "; stringx += "<td nowrap class=coolButton id=mMenu"+x+" style='border: "+mitemedge+"px solid "+mmenucolor+ "' width="+mmenuunitwidth+"px onmouseover=mmenu_over(mmenudiv"+x+ ","+x+") onmouseout=mmenu_out("+x+ ") onmousedown=mmenu_down(mmenudiv"+x+","+x+")"; if(thismenu.command!=""){ stringx += " onmouseup=mmenu_up();mexec2("+x+");"; }else{ stringx += " onmouseup=mmenu_up()"; } if(thismenu.pos=="0"){ stringx += " align=center><img align=absmiddle src='"+thismenu.img+"'"+imgsize+">"+ifspace+thismenu.caption+"</td>"; }else if(thismenu.pos=="1"){ stringx += " align=center>"+thismenu.caption+ifspace+"<img align=absmiddle src='"+thismenu.img+"'"+imgsize+"></td>"; }else if(thismenu.pos=="2"){ stringx += " align=center background='"+thismenu.img+"'> "+thismenu.caption+" </td>"; }else{ stringx += " align=center> "+thismenu.caption+" </td>"; } stringx += ""; } stringx+="<td width=*> </td></tr></table>"; for(var x=0;x<mmenus.length;x++){ thismenu=mmenus[x]; if(x==0||x==4){ stringx+='<div id=mmenudiv'+x+' style="visiable:none"></div>'; }else{ stringx+='<div id=mmenudiv'+x+ ' style="cursor:'+mcursor+';position:absolute;'+ 'width:'+mmenuitemwidth+'px; z-index:'+(x+100); if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){ stringx+=';border-left: 1px solid '+mmidoutcolor+ ';border-top: 1px solid '+mmidoutcolor;} stringx+=';border-right: 1px solid '+mmenuinbordercolor+ ';border-bottom: 1px solid '+mmenuinbordercolor+';visibility:hidden" onselectstart="event.returnValue=false">\n'+ '<table width="100%" border="0" height="100%" align="center" cellpadding="0" cellspacing="2" '+ 'style="'+mfonts+' border-left: 1px solid '+mmenuoutbordercolor; if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){ stringx+=';border-right: 1px solid '+mmidincolor+ ';border-bottom: 1px solid '+mmidincolor;} stringx+=';border-top: 1px solid '+mmenuoutbordercolor+ ';padding: 4px" bgcolor='+mmenucolor+'>\n' for(var i=0;i<thismenu.items.length;i++){ var thismenuitem=thismenu.items[i]; var imgsize=""; if(thismenuitem.sizex!="0"||thismenuitem.sizey!="0")imgsize=" width="+thismenuitem.sizex+" height="+thismenuitem.sizey; var ifspace=""; if(thismenu.caption!="")ifspace=" "; if(!thismenuitem.isline){ stringx += "<tr><td class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+ "' width=100% height=15px onmouseover=\"mmenuitem_over("+x+","+i+ ");\" onmouseout=mmenuitem_out() onmousedown=mmenuitem_down() onmouseup="; stringx += "mmenuitem_up();mexec("+x+","+i+"); "; if(thismenuitem.pos=="0"){ stringx += "><img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+">"+ifspace+thismenuitem.caption+"</td></tr>"; }else if(thismenuitem.pos=="1"){ stringx += ">"+thismenuitem.caption+ifspace+"<img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+"></td></tr>"; }else if(thismenuitem.pos=="2"){ stringx += "background='"+thismenuitem.img+"'>"+thismenuitem.caption+"</td></tr>"; }else{ stringx += ">"+thismenuitem.caption+"</td></tr>"; } }else{ stringx+='<tr><td height="1" background="hr.gif" onmousemove="clearTimeout(mpopTimer);"><img height="1" width="1" src="none.gif" border="0"></td></tr>\n'; } }stringx+='</table>\n</div>' } } document.write("<div align='left'>"+stringx+"</div>"); } mpmenu1=new mMenu('返回首页','#','self','','','',''); mpmenu2=new mMenu('网页制作','','self','','','',''); mpmenu2.addItem(new mMenuItem('人物图库','#','self',false,'','','','','')); mpmenu2.addItem(new mMenuItem('风景图库','#','self',false,'','','','','')); mpmenu2.addItem(new mMenuItem('花草图库','#','self',false,'','','','','')); mpmenu2.addItem(new mMenuItem('其它图库','#','self',false,'','','','','')); mpmenu3=new mMenu('网页素材','#','self','','','',''); mpmenu3.addItem(new mMenuItem('线条图库','#','self',false,'','','','','')); mpmenu3.addItem(new mMenuItem('按钮图库','#','self',false,'','','','','')); mpmenu3.addItem(new mMenuItem('其它图库','#','self',false,'','','','','')); mpmenu4=new mMenu('网页学园','#','self','','','',''); mpmenu4.addItem(new mMenuItem('设计基础','#','self',false,'','','','','')); mpmenu4.addItem(new mMenuItem('ASP文章','#','self',false,'','','','','')); mpmenu4.addItem(new mMenuItem('PHP文章','#','self',false,'','','','','')); mpmenu4.addItem(new mMenuItem('设计提高','#','self',false,'','','','','')); mpmenu4=new mMenu('网页特效','#','self','','','',''); mwritetodocument(); </SCRIPT> </body> </html>