javascript实现的又一个不错的滑动导航效果

导航,鼠标放上去看看效果
<html> <head> <title>::你会做，我也要会::</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <script language="JavaScript"> <!-- <!-- function MM_reloadPage(init) { //reloads the window if Nav4 resized if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) { document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }} else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload(); } MM_reloadPage(true); // --> function MM_findObj(n, d) { //v4.01 var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n]; for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); if(!x && d.getElementById) x=d.getElementById(n); return x; } function P7AniMagic(el, x, y, a, b, c, s) { //v2.5 PVII var g,elo=el,f="",m=false,d="";x=parseInt(x);y=parseInt(y); var t = 'g.p7Magic = setTimeout("P7AniMagic(\''+elo+'\','; if ((g=MM_findObj(el))!=null) {d=(document.layers)?g:g.style;}else{return;} if (parseInt(s)>0) {eval(t+x+','+y+','+a+','+b+','+c+',0)",' + s+')');return;} var xx=(parseInt(d.left))?parseInt(d.left):0; var yy=(parseInt(d.top))?parseInt(d.top):0; if(parseInt(c)==1) {x+=xx;y+=yy;m=true;c=0;} else if (c==2) {m=false;clearTimeout(g.p7Magic);} else {var i=parseInt(a); if (eval(g.moved)){clearTimeout(g.p7Magic);} if (xx<x){xx+=i;m=true;if(xx>x){xx=x;}} if (xx>x){xx-=i;m=true;if(xx<x){xx=x;}} if (yy<y){yy+=i;m=true;if(yy>y){yy=y;}} if (yy>y){yy-=i;m=true;if(yy<y){yy=y;}}} if (m) {if((navigator.appName=="Netscape") && parseInt(navigator.appVersion)>4){ xx+="px";yy+="px";} d.left=xx;d.top=yy;g.moved=true;eval(t+x+','+y+','+a+','+b+','+c+',0)",'+b+')'); }else {g.moved=false;} } //--> </script> <style type="text/css"> <!-- .t { filter: Alpha(Opacity=50)} td { font-size: 12px; line-height: 22px} a:link { color: #FFFFFF; text-decoration: none; height: 20px; width: 63px; border-color: #33CCFF #30CCFF #30CCFF; background-color: #0099FF; border-style: solid; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px} a:visited { color: #FFFFFF; text-decoration: none; height: 20px; width: 63px; border-color: #33CCFF #30CCFF #30CCFF; background-color: #0099FF; border-style: solid; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px} a:hover { background-color: #FF66FF; height: 20px; width: 61px; border: #FFFFFF; border-style: dotted; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px} --> </style> </head> <body bgcolor="#FFFFFF" text="#000000"> <table width="100%" border="0" cellspacing="0" cellpadding="0" height="100%"> <tr> <td align="center" valign="top"><font color="#FFFFFF" onMouseOver="P7AniMagic('Layer2',210,35,5,30,0,0)" onMouseOut="P7AniMagic('Layer2',264,59,5,30,0,0)">on 1 第一项 第二项 第三项 </font></td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td> <font color="#FFFFFF" onMouseOver="P7AniMagic('Layer3',210,55,5,30,0,0)" onMouseOut="P7AniMagic('Layer3',264,81,5,30,0,0)">on 2 第一项 第二项 第三项 </font> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td> <font color="#FFFFFF" onMouseOver="P7AniMagic('Layer4',210,75,5,30,0,0)" onMouseOut="P7AniMagic('Layer4',264,102,5,30,0,0)">on 3 第一项 第二项 第三项 </font> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" height="72"> <tr> <td height="24" onMouseOver="P7AniMagic('Layer2',210,35,5,30,0,0)" onMouseOut="P7AniMagic('Layer2',264,59,5,30,0,0)">    </td> </tr> <tr> <td height="24" onMouseOver="P7AniMagic('Layer3',210,55,5,30,0,0)" onMouseOut="P7AniMagic('Layer3',264,81,5,30,0,0)">    </td> </tr> <tr> <td height="24" onMouseOver="P7AniMagic('Layer4',210,75,5,30,0,0)" onMouseOut="P7AniMagic('Layer4',264,102,5,30,0,0)">    </td> </tr> </table> </body> </html>
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