//  动态获取上传图片文件列表,可以用之来设置标题图片列表
// 其中图片列表用html标签实现,名称为:picselectlist
// example
/*
<input type="hidden" onChange="doChange(this,document.frmContent.picture)" name="accessory">
<SELECT name="picture">
    <OPTION value="" selected>无</OPTION>
</SELECT>
*/
// 0:无
// 
function doChange(objText, objDrop)
{
	if (!objDrop) 
		return;
	var str = objText.value;
	var arr = str.split("|");
	var nIndex = objDrop.selectedIndex;
	objDrop.length=1;
	for (var i=0; i<arr.length; i++)
	{
		objDrop.options[objDrop.length] = new Option(arr[i], arr[i]);
	}
	objDrop.selectedIndex = nIndex;
}
// counter
function show_date_time()
{ 
window.setTimeout("show_date_time()", 1000); 
BirthDay=new Date("August 8 20:00:00  2008");//这个日期是可以修改的 
today=new Date(); 
timeold=(BirthDay.getTime()-today.getTime()); 
sectimeold=timeold/1000; 
secondsold=Math.floor(sectimeold); 
msPerDay=24*60*60*1000; 
e_daysold=timeold/msPerDay; 
daysold=Math.floor(e_daysold); 
e_hrsold=(e_daysold-daysold)*24; 
hrsold=Math.floor(e_hrsold); 
e_minsold=(e_hrsold-hrsold)*60; 
minsold=Math.floor((e_hrsold-hrsold)*60); 
seconds=Math.floor((e_minsold-minsold)*60); 
div_counter.innerHTML="<CENTER>距第29届奥运会开幕 <font color=ff0000>还有</font><font style='padding-left:5px;padding-right:5px;background-color: #D30002' color=FFFFFF>"+daysold+"</font><font color=FF0000>天</font><font style='padding-left:5px;padding-right:5px;background-color: #D30002' color=FFFFFF>"+hrsold+"</font><font color=FF0000>时</font><font style='padding-left:5px;padding-right:5px;background-color: #D30002' color=FFFFFF>"+minsold+"</font><font color=ff0000>分</font><font style='padding-left:5px;padding-right:5px;background-color: #D30002' color=FFFFFF>"+seconds+"</font><font color=ff0000>秒</font>"+"</font></CENTER>"; 
}