function Do_Search()
{
	if (document.all.keyword0.value!="")
	{
		location.href = "search.asp?act=find&keyword="+escape(document.all.keyword0.value);
	}
	else
	{
		alert("ÇëÊäÈë¹Ø¼ü×Ö");
		document.all.keyword0.focus();
	}
}
function resizeimg(id,limitW,limitH)
{
	id_offsetWidth =id.offsetWidth
	id_offsetHeight = id.offsetHeight
	if(id_offsetWidth>id_offsetHeight)
	{
		if (id_offsetWidth>limitW)
		{
			id.runtimeStyle.width = limitW
		}
	}
	else
	{
		if (id_offsetHeight>limitH)
		{
			id.runtimeStyle.height = limitH
		}
	}
}