function lib_bwcheck(){ //Browsercheck (needed)
        this.ver=navigator.appVersion
        this.agent=navigator.userAgent
        this.dom=document.getElementById?1:0
        this.opera5=this.agent.indexOf("Opera 5")>-1
        this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
        this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
        this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
        this.ie=this.ie4||this.ie5||this.ie6
        this.mac=this.agent.indexOf("Mac")>-1
        this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
        this.ns4=(document.layers && !this.dom)?1:0;
        this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
        return this
}
var bw=new lib_bwcheck()

//There are 2 ways these menus can be placed
// 0 = column
// 1 = row
nPlace=0


//How many menus do you have? (remember to copy and add divs in the body if you add menus)
var nNumberOfMenus=1

var nMwidth=80 //The width on the menus (set the width in the stylesheet as well)
var nPxbetween=0 //Pixels between the menus
if(document.all) pageWidth = document.body.offsetWidth;
else pageWidth = innerWidth;
var nFromleft=pageWidth/2-60 //The first menus left position
var nFromtop=73 //The top position of the menus
var nBgcolor='#CECFCE' //The bgColor of the bottom mouseover div
var nBgcolorchangeto='#6380BC' //The bgColor to change to
var nImageheight=11 //The position the mouseover line div will stop at when going up!

//Object constructor
function makeNewsMenu(obj,nest){
        nest=(!nest) ? "":'document.'+nest+'.'
        this.css=bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+"document.layers." +obj):0;
        this.evnt=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+"document.layers." +obj):0;
        this.scrollHeight=bw.ns4?this.css.document.height:this.evnt.offsetHeight
        this.moveIt=b_moveIt;this.bgChange=b_bgChange;
        this.slideUp=b_slideUp; this.slideDown=b_slideDown;
        this.clipTo=b_clipTo;
    this.obj = obj + "Object";         eval(this.obj + "=this")
}
//Objects methods

// A unit of measure that will be added when setting the position of a layer.
var px = bw.ns4||window.opera?"":"px";

function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x+px; this.css.top=this.y+px;}
function b_bgChange(color){this.css.backgroundColor=color; this.css.bgColor=color; this.css.background=color;}
function b_clipTo(t,r,b,l){
        if(bw.ns4){this.css.clip.top=t; this.css.clip.right=r; this.css.clip.bottom=b; this.css.clip.left=l
        }else this.css.clip="rect("+t+"px "+r+"px "+b+"px "+l+"px)";
}
function b_slideUp(ystop,moveby,speed,fn,wh){
        if(!this.slideactive){
                if(this.y>ystop){
                        this.moveIt(this.x,this.y-5); eval(wh)
                        setTimeout(this.obj+".slideUp("+ystop+","+moveby+","+speed+",'"+fn+"','"+wh+"')",speed)
                }else{
                        this.slideactive=false; this.moveIt(0,ystop); eval(fn)
                }
        }
}
function b_slideDown(ystop,moveby,speed,fn,wh){
        if(!this.slideactive){
                if(this.y<ystop){
                        this.moveIt(this.x,this.y+5); eval(wh)
                        setTimeout(this.obj+".slideDown("+ystop+","+moveby+","+speed+",'"+fn+"','"+wh+"')",speed)
                }else{
                        this.slideactive=false; this.moveIt(0,ystop); eval(fn)
                }
        }
}
//Initiating the page, making cross-browser objects
function newsMenuInit(){
        oTopMenu=new Array()
        zindex=10
        for(i=0;i<=nNumberOfMenus;i++){
                oTopMenu[i]=new Array()
                oTopMenu[i][0]=new makeNewsMenu('divTopMenu'+i)
                oTopMenu[i][1]=new makeNewsMenu('divTopMenuBottom'+i,'divTopMenu'+i)
                oTopMenu[i][2]=new makeNewsMenu('divTopMenuText'+i,'divTopMenu'+i)
                oTopMenu[i][1].moveIt(0,nImageheight)
                oTopMenu[i][0].clipTo(0,nMwidth,nImageheight+3,0)
                if(!nPlace) oTopMenu[i][0].moveIt(i*nMwidth+nFromleft+(i*nPxbetween),nFromtop)
                else{
                        oTopMenu[i][0].moveIt(nFromleft,i*nImageheight+nFromtop+(i*nPxbetween))
                        oTopMenu[i][0].css.zIndex=zindex--
                }
                oTopMenu[i][0].css.visibility="visible"
        }
}
//Moves the menu
function topMenu(num){
        if(oTopMenu[num][1].y==nImageheight) oTopMenu[num][1].slideDown(oTopMenu[num][2].scrollHeight+20,10,40,'oTopMenu['+num+'][0].clipTo(0,nMwidth,oTopMenu['+num+'][1].y+3,0)','oTopMenu['+num+'][0].clipTo(0,nMwidth,oTopMenu['+num+'][1].y+3,0)')
        else if(oTopMenu[num][1].y==oTopMenu[num][2].scrollHeight+20) oTopMenu[num][1].slideUp(nImageheight,10,40,'oTopMenu['+num+'][0].clipTo(0,nMwidth,oTopMenu['+num+'][1].y+3,0)','oTopMenu['+num+'][0].clipTo(0,nMwidth,oTopMenu['+num+'][1].y+3,0)')
}
//Changes background onmouseover
function menuOver(num){oTopMenu[num][1].bgChange(nBgcolorchangeto)}
function menuOut(num){oTopMenu[num][1].bgChange(nBgcolor)}

//Calls the init function onload if the browser is ok...
if (bw.bw) onload = newsMenuInit;
document.write('<table width="760" border="0" cellspacing="0" cellpadding="0"><tr><td width="210" rowspan="2" align="center"><img src="/image/temp2/logo.jpg" width="200" height="64"></td><td width="550" height="70"><div align="right"><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="500" height="60"><param name=movie value="/flash/banner.swf"><param name=quality value=high><embed src="/flash/banner.swf" quality=high pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="500" height="60"></embed></object>&nbsp;</div></td></tr><tr><td width="550" valign="bottom"><table width="500" border="0" cellspacing="0" cellpadding="0" align="right" bgcolor="#D9D9D9"><tr><td height="20" width="20"><img src="/image/temp2/a2.jpg"></td><td height="20" width="50" align="center"><a href=/><font color="#152C53"><b>首页</b></font></a></td><td height="20" width="70" align="center"><div id="divTopMenu0" class="clTopMenu"><a href="#" onmouseover="menuOver(0)" onmouseout="menuOut(0)" onclick="topMenu(0); return false;" onfocus="if(this.blur)this.blur();"><font color="#152C53"><b>笔记本电脑</b></font></a><div id="divTopMenuText0" class="clTopMenuText"><a href=notebook.php?csid=2><font color=#152C53>ThinkPad</font></a><br></div><div id="divTopMenuBottom0" class="clTopMenuBottom"></div></div></td><td height="20" width="60" align="center"><div id="divTopMenu1" class="clTopMenu"><a href="#" onmouseover="menuOver(1)" onmouseout="menuOut(1)" onclick="topMenu(1); return false;" onfocus="if(this.blur)this.blur();"><font color="#152C53"><b>移动配件</b></font></a><div id="divTopMenuText1" class="clTopMenuText"><a href=option.php?lbid=1><font color=#152C53>硬盘</font></a><br><a href=option.php?lbid=2><font color=#152C53>内存</font></a><br><a href=option.php?lbid=3><font color=#152C53>电池电源</font></a><br><a href=option.php?lbid=4><font color=#152C53>笔记本包</font></a><br><a href=option.php?lbid=5><font color=#152C53>其他</font></a></div><div id="divTopMenuBottom1" class="clTopMenuBottom"></div></div></td><td height="20" width="60" align="center"><a href=wxzx.htm><font color="#152C53"><b>最新报价</b></font></a></td><td height="20" width="60" align="center"><a href=/bbs/ target=_blank><font color="#152C53"><b>BBS论坛</b></font></a></td><td height="20" width="60" align="center"><a href=contact.htm><font color="#152C53"><b>联系我们</b></font></a></td><td height="20" width="60" align="center"><a href=map.htm><font color="#152C53"><b>本站地图</b></font></a></td></tr></table></td></tr></table>');