// JavaScript Document
function open_mem1(str)
{
	var ope_td=document.getElementById(str);
	var images=document.getElementById("pic_"+str);
	if(ope_td.style.display=="none")
	{
		ope_td.style.display="";
		images.src="images/open.gif";
	}
	else
	{
		ope_td.style.display="none";
		images.src="images/close.gif";
	}
	return false;
}

function open_mem(th,id)
{
	th.style.cursor="pointer";
	th.style.background="#94C1DE";
	var x,y;
	td_id=id;
	x=document.body.offsetWidth;
	x=(x-960) /2
	var div=document.getElementById("mem");
	var parent=document.getElementById("parent");
	div.style.position="absolute";
	//div.style.top=parent.offsetHeight+th.offsetTop;
	div.style.top=210+th.offsetTop;
	div.style.zIndex=1000;
	div.style.left=parent.offsetWidth+x-10;
	div.style.display="";
}
function close_mem(th)
{
	var div=document.getElementById("mem");
	var parent=document.getElementById("parent");
	var parent2=document.getElementById("parent2");
	div.style.display="none";
	var x=event.x;
	var y=event.y;
	var xx=document.body.offsetWidth,xx1;
	xx=(xx-960) /2;
	xx1=xx;
	xx=xx+th.offsetWidth;
	if(x >=xx1 && x<=xx+30 && y + document.body.scrollTop>= 220 && y + document.body.scrollTop<=210+parent2.offsetHeight)
	{
		div.style.display="";
	}
	else
	{
		div.style.display="none";
		
	}
}

function huan_bak(th)
{
	th.style.background="";
}
function close_div()
{
	var div=document.getElementById("mem");
	mem.style.display="none";
}
function background()
{
	var td=document.getElementById(td_id);
	td.style.background="#94C1DE";
}
function background2()
{
	var td=document.getElementById(td_id);
	td.style.background="";
}