滑动右键菜单--网页导航特效

<div style="position:absolute; left: 100; top: 100;cursor: hand;display='none';" ID=plane onmousedown="down=true;divleft=event.clientX-parseInt(plane.style.left); divtop=event.clientY-parseInt(plane.style.top)" onmouseup="down=false"> <div align=center style="position:absolute; left:150px; top:33px; width:100px; height:19px; z-index:1;color:white;background:707888;cursor:default;" class="none" onmouseover="menuin();init()">右键菜单</div> <div align=center id="item1" style="position:absolute; left:50px; top:55px; width:99px; height:19px; z-index:2; filter:alpha(opacity=0)" onmouseover="this.className='over';menuin()" onmouseout="this.className='none';" class="none" ><a href=http://www.butong.net>与众不同</a></div> <div align=center id="item2" style="position:absolute; left:250px; top:77px; width:99px; height:19px; z-index:3;filter:alpha(opacity=0)" class=none onmouseover="this.className='over';menuin()" onmouseout="this.className='none';"><a href=#>菜单项二</a></div> <div align=center id="item3" style="position:absolute; left:50px; top:99px; width:99px; height:19px; z-index:4; filter:alpha(opacity=0)" class=none onmouseover="this.className='over';menuin()" onmouseout="this.className='none';">菜单项三</div> <div align=center id="item4" style="position:absolute; left:250px; top:121px; width:99px; height:19px; z-index:5;filter:alpha(opacity=0)" class=none onmouseover="this.className='over';menuin()" onmouseout="this.className='none';">菜单项四</div>　<div align=center id="item5" style="position:absolute; left:50px; top:143px; width:99px; height:19px; z-index:6; filter:alpha(opacity=0)" class=none onmouseover="this.className='over';menuin()" onmouseout="this.className='none';">菜单项五</div> </div> <script language="vbs"> dim down,divleft,divtop,timelinestart,timelinestop,tidone,tidtwo,tidtree down=false timelinestart=0 timelinestop=0 sub document_onmousedown if window.event.button=2 then plane.style.display="" plane.style.left=window.event.clientx-153 plane.style.top=window.event.clienty-35 end if end sub sub document_onmousemove if down then plane.style.left=window.event.clientx-divleft plane.style.top=window.event.clienty-divtop end if end sub sub document_ondargstart window.event.returnvalue=false end sub function menuin() cleartimeout(tidtree) end function sub document_onclick tidtree=settimeout("outit()",200) end sub function init() if timelinestart<>5 then cleartimeout(tidtwo) item1.style.pixelLeft=item1.style.pixelLeft+20 item1.filters.alpha.opacity=item1.filters.alpha.opacity+20 item2.style.pixelLeft=item2.style.pixelLeft-20 item2.filters.alpha.opacity=item2.filters.alpha.opacity+20 item3.style.pixelLeft=item3.style.pixelLeft+20 item3.filters.alpha.opacity=item3.filters.alpha.opacity+20 item4.style.pixelLeft=item4.style.pixelLeft-20 item4.filters.alpha.opacity=item4.filters.alpha.opacity+20 item5.style.pixelLeft=item5.style.pixelLeft+20 item5.filters.alpha.opacity=item5.filters.alpha.opacity+20 timelinestart=timelinestart+1 else cleartimeout(tidone) end if tidone=settimeout("init()",1) end function function outit() if timelinestart<>0 then cleartimeout(tidone) item1.style.pixelLeft=item1.style.pixelLeft-20 item1.filters.alpha.opacity=item1.filters.alpha.opacity-20 item2.style.pixelLeft=item2.style.pixelLeft+20 item2.filters.alpha.opacity=item2.filters.alpha.opacity-20 item3.style.pixelLeft=item3.style.pixelLeft-20 item3.filters.alpha.opacity=item3.filters.alpha.opacity-20 item4.style.pixelLeft=item4.style.pixelLeft+20 item4.filters.alpha.opacity=item4.filters.alpha.opacity-20 item5.style.pixelLeft=item5.style.pixelLeft-20 item5.filters.alpha.opacity=item5.filters.alpha.opacity-20 timelinestart=timelinestart-1 else cleartimeout(tidtwo) plane.style.display="none" exit function end if tidtwo=settimeout("outit()",1) end function </script><center>