网易VIP邮箱里的词霸代码

代码:

<SCRIPT language=JavaScript type=text/JavaScript>
<!--
//词霸add at 2005-6-6
var isvisible;
function moveAlong(layerName, paceLeft, paceTop, fromLeft, fromTop){
	clearTimeout(eval(layerName).timer)
	if(eval(layerName).curLeft != fromLeft){
		if((Math.max(eval(layerName).curLeft, fromLeft) - Math.min(eval(layerName).curLeft, fromLeft)) < paceLeft){eval(layerName).curLeft = fromLeft}
		else if(eval(layerName).curLeft < fromLeft){eval(layerName).curLeft = eval(layerName).curLeft + paceLeft}
			else if(eval(layerName).curLeft > fromLeft){eval(layerName).curLeft = eval(layerName).curLeft - paceLeft}
		if(ie){document.all[layerName].style.left = eval(layerName).curLeft}
		if(ns){document[layerName].left = eval(layerName).curLeft}
	}
	if(eval(layerName).curTop != fromTop){
   if((Math.max(eval(layerName).curTop, fromTop) - Math.min(eval(layerName).curTop, fromTop)) < paceTop){eval(layerName).curTop = fromTop}
		else if(eval(layerName).curTop < fromTop){eval(layerName).curTop = eval(layerName).curTop + paceTop}
			else if(eval(layerName).curTop > fromTop){eval(layerName).curTop = eval(layerName).curTop - paceTop}
		if(ie){document.all[layerName].style.top = eval(layerName).curTop}
		if(ns){document[layerName].top = eval(layerName).curTop}
	}
	eval(layerName).timer=setTimeout('moveAlong("'+layerName+'",'+paceLeft+','+paceTop+','+fromLeft+','+fromTop+')',30)
}

function setPace(layerName, fromLeft, fromTop, motionSpeed){
	eval(layerName).gapLeft = (Math.max(eval(layerName).curLeft, fromLeft) - Math.min(eval(layerName).curLeft, fromLeft))/motionSpeed
	eval(layerName).gapTop = (Math.max(eval(layerName).curTop, fromTop) - Math.min(eval(layerName).curTop, fromTop))/motionSpeed
	moveAlong(layerName, eval(layerName).gapLeft, eval(layerName).gapTop, fromLeft, fromTop)
}
function FixY(){
	if(ie){sidemenu.style.top = document.body.scrollTop+35}
	if(ns){sidemenu.top = window.pageYOffset+10}
}
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;
}
var expandState = 0;
var firsttime=0;
function setf(){
	firsttime=1;
}
function expand(){
  if(expandState == 0){
  	setPace('master', 0, 35, 10); 
  	if(ie){
  		document.menutop.src = 'http://mimg.163.com/vip0814/kingsoft_hide.gif';
  	}
  	expandState = 1;
  	
  }else{
  	setPace('master', -300, 35, 10);
  	if(ie){
  		document.menutop.src='http://mimg.163.com/vip0814/kingsoft.gif';
  	}
  	expandState = 0;
  	setf();
 }
}
var v = getCookie("lane");
if(v=="0" || v== null){
document.write("<style type=text/css>#master {LEFT: -300; POSITION: absolute; TOP: 35px; VISIBILITY: visible; Z-INDEX: 999}</style>");
document.write("<table id=master width='3' border='0' cellspacing='0' cellpadding='0'><tr><td valign='top'><img border=0 src=http://mimg.163.com/vip0814/kingsoft_bar.gif></td><td rowspan='2' valign='top'>");
document.write("<img id=menu2 style=\"cursor:hand;cursor:pointer\" border=0 onmouseover=\"if(firsttime==0)expand();\" onclick=javascript:expand() name=menutop src=http://mimg.163.com/vip0814/kingsoft.gif>");
document.write("</td></tr><tr><td valign='top'><table width=100% height=369 border=0 cellpadding=0 cellspacing=1 bgcolor=#8CA0DC style=FILTER: alpha(opacity=90)><tr>");
document.write("<td height='20' align='center'><font color=#333399><strong>查　字　典</strong></font></td></tr><tr><td valign='top' bordercolor='#8CA0DC'>");
document.write("<iframe width='100%' height='100%' src='http://mimg.163.com/vip0814/minicb.htm' frameborder=0></iframe></td></tr><tr><td height='20' align='center'><font color=#FFFFFF class=attainfon>Powered By Kingsoft</font></td></tr></table></td></tr></table>")
var ie = document.all ? 1 : 0
var ns = document.layers ? 1 : 0
var master = new Object('element')
master.curLeft = -300;   master.curTop = 35;
master.gapLeft = 0;      master.gapTop = 0;
master.timer = null;
if(ie){var sidemenu = document.all.master;}
if(ns){var sidemenu = document.master;}
setInterval('FixY()',100);
}
//-->
</SCRIPT>

我直接复制过来的，我想加到网页里头，但是不知道我加红的那段是干什么的和该怎么去掉~