menu_rollover.js

我的程序 请看一下 多谢阿 会有用的

document.write("<div id='menutip'></div>");



//$Id: //IT/main/code/apps/web/static_web/deployment/common/javascript/global/us/menu_rollover/menu_rollover.js#3 $
//Pop up information box II (Mike McGrath ([e-mail],  http://website.lineone.net/~mike_mcgrath))
//Permission granted to Dynamicdrive.com to include script in archive
//For this and 100's more DHTML scripts, visit http://dynamicdrive.com

Xoffset=195;    // modify these values to ...
Yoffset= -10;    // change the popup position.
var agent = navigator.userAgent.toLowerCase();
var old,skn,iex=(document.all),yyy=0;

var ns4=document.layers
var ns6=document.getElementById&&!document.all
var ie4_win=document.all&&(agent.indexOf("win")!=-1);

if (ns4)
skn=document.menutip
else if (ns6)
skn=document.getElementById("menutip").style
else if (ie4_win)
skn=document.all.menutip.style
if(ns4)document.captureEvents(Event.MOUSEMOVE);
else{
skn.visibility="visible"
skn.display="none"
}
document.onmousemove=get_mouse;

function popup(msg){
var content="<TABLE WIDTH=200 BORDER=1 BORDERCOLOR='#697033' CELLPADDING=2 CELLSPACING=0 BGCOLOR=#F2F2E7><TD ALIGN=left><span class='popup'>"+msg+"</span></TD></TABLE>";
yyy=Yoffset;
 if(ns4){skn.document.write(content);skn.document.close();skn.visibility="visible"}
 if(ns6){document.getElementById("menutip").innerHTML=content;skn.display=''}
 if(ie4_win){document.all("menutip").innerHTML=content;skn.display=''}
}

function get_mouse(e){
var x=(ns4||ns6)?e.pageX:event.x+document.body.scrollLeft;
skn.left=Xoffset;
var y=(ns4||ns6)?e.pageY:event.y+document.body.scrollTop;
skn.top=y+yyy;
}

function kill(){
yyy=0;
if(ns4){skn.visibility="hidden";}
else if (ns6||ie4_win)
skn.display="none"
}

function GetCampaign ()
{
    var cookieCampaignID = GetCookie('cookieCampaignID');
    if (cookieCampaignID == null) {
        document.writeln('');
    } else if (cookieCampaignID == 'lv61') {
	CreateCode ("campaign_logo.jpg", "campaign_spacer.gif", "campaign_nav.jpg", "upgrade.htm", "learn.htm", "try.htm", "buy.htm", "home.htm");
    } else if (cookieCampaignID == 'juicebox') {
    CreateCode ("campaign_juiceboxlogo.jpg", "campaign_spacer.gif", "campaign_nav.jpg", "upgrade.htm", "learn.htm", "try.htm", "buy.htm", "home.htm");
    }
}

function CreateCode (left_image, spacer_image, nav_image, url1, url2, url3, url4, url5) {
	document.writeln('<table border="0" cellpadding="0" cellspacing="0" width="100%">');
	document.writeln('  <tr>');
	document.writeln('    <td width="196"><img src="/images/global/us/' + left_image + '" width="196" height="26" border="0" alt=""></td>');
	document.writeln('    <td width="100%" background="/images/global/us/' + spacer_image + '"><img src="/images/global/us/invis.gif" width="1" height="26" border="0" alt=""></td>');
	document.writeln('    <td width="247"><img src="/images/global/us/' + nav_image + '" width="247" height="26" border="0" alt="" usemap="#campaign_nav"></td>');
	document.writeln('  </tr>');
	document.writeln('  <tr>');
	document.writeln('    <td colspan="3"><img src="/images/global/us/invis.gif" width="1" height="5" border="0" alt=""></td>');
	document.writeln('  </tr>');
	document.writeln('</table>');
	document.writeln('<map name="campaign_nav">');
	document.writeln('<area shape="rect" coords="218,1,244,24" href="' + url5 + '">');
	document.writeln('<area shape="rect" coords="165,2,215,22" href="' + url4 + '">');
	document.writeln('<area shape="rect" coords="114,3,162,23" href="' + url3 + '">');
	document.writeln('<area shape="rect" coords="64,2,113,22" href="' + url2 + '">');
	document.writeln('<area shape="rect" coords="2,2,63,24" href="' + url1 + '">');
	document.writeln('</map>');
}
		
function getCookieVal (offset) {
   var endstr = document.cookie.indexOf (";", offset);
   if (endstr == -1)
      endstr = document.cookie.length;
   return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie (name) {
        var arg = name + "=";
        var alen = arg.length;
        var clen = document.cookie.length;
        var i = 0;
        while (i < clen) {
                var j = i + alen;
                if (document.cookie.substring(i, j) == arg)
                        return getCookieVal (j);
                i = document.cookie.indexOf(" ", i) + 1;
                        if (i == 0)
                                break;
                }
   return null;
}
function SetCookie (name, value) {
        var argv = SetCookie.arguments;
        var argc = SetCookie.arguments.length;
        var expires = (argc > 2) ? argv[2] : null;
        var path = (argc > 3) ? argv[3] : null;
        var domain = (argc > 4) ? argv[4] : null;
        var secure = (argc > 5) ? argv[5] : false;
        document.cookie = name + "=" + escape (value) +
                ((expires == null) ? "" : ("; expires=" +
expires.toGMTString())) +
                ((path == null) ? "" : ("; path=" + path)) +
                ((domain == null) ? "" : ("; domain=" + domain)) +
                ((secure == true) ? "; secure" : "");
}