function print_hello()

 {

    mydate = new Date();

    myyear = mydate.getYear();

    if(myyear < 300)myyear = 1900 + myyear ;

    mymonth = mydate.getMonth()+1;

    today = mydate.getDate();

    myhour = mydate.getHours();

    if(myhour<6)            

      welcomestring="　凌晨好";

    else if(myhour<9)

      welcomestring="　早上好";

    else if(myhour<12)

      welcomestring="　上午好";

    else if(myhour<14)

      welcomestring="　中午好";

    else if(myhour<17)

      welcomestring="　下午好";

    else if(myhour<19)

      welcomestring="　傍晚好";

    else if(myhour<22)

      welcomestring="　晚上好";

    else

      welcomestring="　太晚了，早點休息吧！";

    

    return welcomestring;

      

}



function print_date()

{

var Jsay;

var Jdayr;

var Jtoday= new Date();

var bn=navigator.appName;



if (bn=="Microsoft Internet Explorer")

   {var  Jyear= Jtoday.getYear();} 

else

	 {var  Jyear= 1900+Jtoday.getYear();}

	 

var Jmonth=Jtoday.getMonth();

var Jday= Jtoday.getDay();  

var Jdate=Jtoday.getDate();







 var cur_year=(Jyear );

 var cur_month=(Jmonth+1); 

 var cur_date=(Jdate);

 if (Jday==1)

 var cur_week="星期一";

else if (Jday==2) 

 var cur_week="星期二";

else if (Jday==3) 

 var cur_week="星期三";

else if (Jday==4) 

 var cur_week="星期四";

else if (Jday==5) 

 var cur_week="星期五";

else if (Jday==6) 

 var cur_week="星期六";

else if (Jday==0) 

 var cur_week="星期日";

 

 var cur_time=cur_year+"年"+cur_month+"月"+cur_date+"日"+cur_week;



 return cur_time;

}



with(document){

var innerStr="<div align=center>"



+"<table width=760 border=0 cellpadding=0 cellspacing=0 height=60>"

+"<tr>"

+"<td valign=bottom width=30><img name=image1 src=http://210.51.184.98/buaa1/dpj/pub/img/blank.gif width=2 height=1><a href=http://www.dpj.com.cn><img src=http://210.51.184.98/buaa1/dpj/pub/img/d_logo.jpg width=78 height=60 border=0 alt=單片機與嵌入式系統應用></a></td>"

+"<td valign=middle align=center width=102><a href=http://www.buaapress.com.cn/buaa/index.asp><img src=http://210.51.184.98/buaa1/dpj/pub/img/p_logo.gif width=102 height=76 border=0 alt=北京航空航天大學出版社></a></td>"

+"<td align=right valign=middle width=470><a href=http://www.gecmag.com/ target=_blank><img src=http://210.51.184.98/buaa1/dpj/pub/img/logo1.gif width=468 height=60 border=0 align=right border=0></a><img src=http://210.51.184.98/buaa1/dpj/pub/img/blank.gif width=2 height=1 align=right></td>"

+"</tr><tr><td colspan=3><img src=http://210.51.184.98/buaa1/dpj/pub/img/blank.gif height=0 width=1></td></tr>"

+"<tr align=center valign=bottom>"

+"<td colspan=3 height=20 ><div align=center>"

+"<font color=#0000FF class=p1><a href=http://210.51.184.98/buaa1/cgi-bin/press_forum.pl target=_blank class=home>單片機論壇</a>" 

+"　<font color=#0000FF class=p1><a href=http://210.51.184.98/buaa1/press/html/club.htm target=_blank class=home>單片機俱樂部</a></font>"

+"　<font color=#0000FF class=p1><a href=http://www.buaapress.com.cn/buaa/index.asp target=_blank class=home>北航出版社</a></font>"

+"　<a href=\"javascript:window.external.AddFavorite('http://www.buaapress.com.cn/buaa/index.asp','北京航空航天大學出版社')\" class=home>>> 收藏本站</a>"

+"　<font color=#3A6D43>"+print_date()+"</font></div>"

+"</td>"

+"</tr>"

+"</table>"



+"<table border=0 cellspacing=0 cellpadding=0><tr><td><img src=http://210.51.184.98/buaa1/dpj/pub/img/blank.gif width=760 height=4></td></tr></table>"

+"<table width=760 height=1 border=0 cellspacing=0 cellpadding=0>"

+"<tr>"

+"<td bgcolor=#999999><img src=http://210.51.184.98/buaa1/dpj/pub/img/blank.gif width=760 height=1></td>"

+"</tr>"

+"</table>"

+"<table border=0 cellspacing=0 cellpadding=0><tr><td><img src=http://210.51.184.98/buaa1/dpj/pub/img/blank.gif width=760 height=4></td></tr></table>"



document.write(innerStr)

}