function Tab(obj1)
{
   var obj=document.getElementById("type_").getElementsByTagName("div");
   for(var i=0;i<obj.length;i++)
   {
      obj[i].className='type1';
   }
   obj1.className='type2';
}

function Tab_(obj1,obj2,obj3,obj4,obj5)
{   
   obj1.className='Tab_1';
   document.getElementById(obj2).className=obj3;
   document.getElementById(obj5).innerHTML=document.getElementById(obj4).innerHTML;
}

function Index_Onload()
{
    Tab_(document.getElementById("Gq"),'Com','Tab_2','gy_con','con');
    Tab_(document.getElementById("Div1"),'Div2','Tab_2','Div3','Div5');
    document.getElementById("To_Date").innerHTML=returnDate();
    
}

function returnDate()
{
    var day="";
    var month="";
    var ampm="";
    var ampmhour="";
    var myweekday="";
    var year="";
    mydate=new Date();
    myweekday=mydate.getDay();
    mymonth=mydate.getMonth()+1;
    myday= mydate.getDate();
    myyear= mydate.getYear();
    year=(myyear > 200) ? myyear : 1900 + myyear;
    if(myweekday == 0)
    weekday=" 星期日 ";
    else if(myweekday == 1)
    weekday=" 星期一 ";
    else if(myweekday == 2)
    weekday=" 星期二 ";
    else if(myweekday == 3)
    weekday=" 星期三 ";
    else if(myweekday == 4)
    weekday=" 星期四 ";
    else if(myweekday == 5)
    weekday=" 星期五 ";
    else if(myweekday == 6)
    weekday=" 星期六 ";
    return year+"年"+mymonth+"月"+myday+"日"+weekday;
}

var Nav_;
function Nav(obj)
{
   if(Nav_!=null)
   {
      Nav_.className='Tab_5';
   }
   obj.className='Tab_4';
   Nav_=obj;  
   
}

function DigitalTime1()
    {
    var timedate= new Date("04/08/2010");    
　　var times="武汉种子交易会";    
　　var now = new Date();    
　　var date = timedate.getTime() - now.getTime();    
　　var time = Math.floor(date / (1000 * 60 * 60 * 24))+1;    
　　if (time >= 0) 
　　{　　  
　　document.getElementById("LiveClock1").innerHTML="<a href='/2010' target='_blank' title='2010年武汉种子交易会'>现在离2010年"+times+"<br />还有: <span style='color:#ff0000;font-weight:bold;'>"+time +"</span></font> 天</a><br />";
　　}
　　}