function show_data_weather()
{
	    tmpDate = new Date();
		date = tmpDate.getDate();
		month= tmpDate.getMonth() + 1 ;
		year= tmpDate.getYear();
		document.write("<div id='mydate' style='float:left'>今天是");
		document.write(year);
		document.write("年");
		document.write(month);
		document.write("月");
		document.write(date);
		document.write("日");
		document.write("&nbsp;&nbsp; ");
		myArray=new Array(7);
		myArray[0]="星期日"
		myArray[1]="星期一"
		myArray[2]="星期二"
		myArray[3]="星期三"
		myArray[4]="星期四"
		myArray[5]="星期五"
		myArray[6]="星期六"
		weekday=tmpDate.getDay();
		if (weekday==0 | weekday==6)
		{
		document.write("<font color='#666666'>" + myArray[weekday] + "</font>")
		}
		else{
		document.write("<font color='#666666'>" + myArray[weekday] + "</font>")
		};
		document.write("&nbsp;&nbsp;&nbsp;</div>");
		document.write("<div id='weather' style='float:left'><iframe src='/weather.asp' marginWidth='0' marginHeight='0' style='height:13px;width:210px;' frameborder=0 scrolling=no></iframe></div>");
}
function showmenu(objid)
{
	 for(i=0;i<8;i++)
	 {
		$("#m"+i).attr("className","menu");
	    $("#lk_m"+i).attr("className","lk_menu");
	 }
	 $("#m"+objid).attr("className","menu_on");
	 $("#lk_m"+objid).attr("className","lk_menu_on");
	 var str_subm=$("#dv_submenu_"+objid).attr("innerHTML");
	 $("#dv_submenu").attr("innerHTML",str_subm);

}