酷酷动态菜单又一例

作者：many2k提供来源：51js.com 添加时间：2006-5-21 9:22:05

代码片段如下:

</STYLE> <SCRIPT language="JavaScript1.2">    NS6 = (document.getElementById&&!document.all) IE = (document.all) NS = (navigator.appName=="Netscape" && navigator.appVersion.charAt(0)=="4") tempBar=';barBuilt=0;ssmItems=new Array(); moving=setTimeout('null',1) function moveOut() { if ((NS6||NS)&&parseInt(ssm.left)<0 || IE && ssm.pixelLeft<0) { clearTimeout(moving);moving = setTimeout('moveOut()', slideSpeed);slideMenu(10)} else {clearTimeout(moving);moving=setTimeout('null',1)}}; function moveBack() {clearTimeout(moving);moving = setTimeout('moveBack1()', waitTime)} function moveBack1() { if ((NS6||NS) && parseInt(ssm.left)>(-menuWidth) || IE && ssm.pixelLeft>(-menuWidth)) { clearTimeout(moving);moving = setTimeout('moveBack1()', slideSpeed);slideMenu(-10)} else {clearTimeout(moving);moving=setTimeout('null',1)}} function slideMenu(num){ if (IE) {ssm.pixelLeft += num;} if (NS||NS6) {ssm.left = parseInt(ssm.left)+num;} if (NS) {bssm.clip.right+=num;bssm2.clip.right+=num;}} function makeStatic() { if (NS||NS6) {winY = window.pageYOffset;} if (IE) {winY = document.body.scrollTop;} if (NS6||IE||NS) { if (winY!=lastY&&winY>YOffset-staticYOffset) { smooth = .2 * (winY - lastY - YOffset + staticYOffset);} else if (YOffset-staticYOffset+lastY>YOffset-staticYOffset) { smooth = .2 * (winY - lastY - (YOffset-(YOffset-winY)));} else {smooth=0} if(smooth > 0) smooth = Math.ceil(smooth); else smooth = Math.floor(smooth); if (IE) bssm.pixelTop+=smooth; if (NS6||NS) bssm.top=parseInt(bssm.top)+smooth lastY = lastY+smooth; setTimeout('makeStatic()', 1)}} function buildBar() { if(barText.indexOf('<IMG')>-1) {tempBar=barText} else{for (b=0;b<barText.length;b++) {tempBar+=barText.charAt(b)+"<BR>"}} document.write('<td align="center" rowspan="100" width="'+barWidth+'" bgcolor="'+barBGColor+'" valign="'+barVAlign+'"><p align="center"><font face="'+barFontFamily+'" Size="'+barFontSize+'" COLOR="'+barFontColor+'"><B>'+tempBar+'</B></p></TD>')} function initSlide() { if (NS6){ssm=document.getElementById("thessm").style;bssm=document.getElementById("basessm").style; bssm.clip="rect(0 "+document.getElementById("thessm").offsetWidth+" "+document.getElementById("thessm").offsetHeight+" 0)";ssm.visibility="visible";} else if (IE) {ssm=document.all("thessm").style;bssm=document.all("basessm").style bssm.clip="rect(0 "+thessm.offsetWidth+" "+thessm.offsetHeight+" 0)";bssm.visibility = "visible";} else if (NS) {bssm=document.layers["basessm1"]; bssm2=bssm.document.layers["basessm2"];ssm=bssm2.document.layers["thessm"]; bssm2.clip.left=0;ssm.visibility = "show";} if (menuIsStatic=="yes") makeStatic();} function buildMenu() { if (IE||NS6) {document.write('<DIV ID="basessm" style="visibility:hidden;Position : Absolute ;Left : '+XOffset+' ;Top : '+YOffset+' ;Z-Index : 20;width:'+(menuWidth+barWidth+10)+'"><DIV ID="thessm" style="Position : Absolute ;Left : '+(-menuWidth)+' ;Top : 0 ;Z-Index : 20;" onmouseover="moveOut()" onmouseout="moveBack()">')} if (NS) {document.write('<LAYER name="basessm1" top="'+YOffset+'" LEFT='+XOffset+' visibility="show"><ILAYER name="basessm2"><LAYER visibility="hide" name="thessm" bgcolor="'+menuBGColor+'" left="'+(-menuWidth)+'" onmouseover="moveOut()" onmouseout="moveBack()">')} if (NS6){document.write('<table border="0" cellpadding="0" cellspacing="0" width="'+(menuWidth+barWidth+2)+'" bgcolor="'+menuBGColor+'"><TR><TD>')} document.write('<table border="0" cellpadding="0" cellspacing="1" width="'+(menuWidth+barWidth+2)+'" bgcolor="'+menuBGColor+'">'); for(i=0;i<ssmItems.length;i++) { if(!ssmItems[i][3]){ssmItems[i][3]=menuCols;ssmItems[i][5]=menuWidth-1} else if(ssmItems[i][3]!=menuCols)ssmItems[i][5]=Math.round(menuWidth*(ssmItems[i][3]/menuCols)-1); if(ssmItems[i-1]&&ssmItems[i-1][4]!="no"){document.write('<TR>')} if(!ssmItems[i][1]){ document.write('<td bgcolor="'+hdrBGColor+'" HEIGHT="'+hdrHeight+'" ALIGN="'+hdrAlign+'" VALIGN="'+hdrVAlign+'" WIDTH="'+ssmItems[i][5]+'" COLSPAN="'+ssmItems[i][3]+'"> <font face="'+hdrFontFamily+'" Size="'+hdrFontSize+'" COLOR="'+hdrFontColor+'"><b>'+ssmItems[i][0]+'</b></td>')} else {if(!ssmItems[i][2])ssmItems[i][2]=linkTarget; document.write('<TD BGCOLOR="'+linkBGColor+'" onmouseover="bgColor=\'+linkOverBGColor+'\'" onmouseout="bgColor=\'+linkBGColor+'\'" WIDTH="'+ssmItems[i][5]+'" COLSPAN="'+ssmItems[i][3]+'"><ILAYER><LAYER onmouseover="bgColor=\'+linkOverBGColor+'\'" onmouseout="bgColor=\'+linkBGColor+'\'" WIDTH="100%" ALIGN="'+linkAlign+'"><DIV ALIGN="'+linkAlign+'"><FONT face="'+linkFontFamily+'" Size="'+linkFontSize+'"> <A HREF="'+ssmItems[i][1]+'" target="'+ssmItems[i][2]+'" CLASS="ssmItems">'+ssmItems[i][0]+'</DIV></LAYER></ILAYER></TD>')} if(ssmItems[i][4]!="no"&&barBuilt==0){buildBar();barBuilt=1} if(ssmItems[i][4]!="no"){document.write('</TR>')}} document.write('</table>') if (NS6){document.write('</TD></TR></TABLE>')} if (IE||NS6) {document.write('</DIV></DIV>')} if (NS) {document.write('</LAYER></ILAYER></LAYER>')} theleft=-menuWidth;lastY=0;setTimeout('initSlide();', 1)} YOffset=150; XOffset=0; staticYOffset=30; slideSpeed=20 waitTime=100; menuBGColor="black"; menuIsStatic="yes"; menuWidth=150; menuCols=2; hdrFontFamily="verdana"; hdrFontSize="2"; hdrFontColor="white"; hdrBGColor="#170088"; hdrAlign="left"; hdrVAlign="center"; hdrHeight="15"; linkFontFamily="Verdana"; linkFontSize="2"; linkBGColor="white"; linkOverBGColor="#FFFF99"; linkTarget="_top"; linkAlign="Left"; barBGColor="#444444"; barFontFamily="Verdana"; barFontSize="2"; barFontColor="white"; barVAlign="center"; barWidth=20; barText="快 捷 菜 单"; ssmItems[0]=["统一网首页", "http://www.tongyi.net", ""] ssmItems[1]=["留言问答", "http://www.tongyi.net/guestbook/index.asp?user=tongyi", ""] ssmItems[2]=["网页技巧", "http://www.tongyi.net/homepages", ""] buildMenu();</SCRIPT> </div>
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