// JavaScript Document
function $(obj)
{
	return document.getElementById(obj);
}
var _obj=null;
var _div;
var _img;
function setmenu(v)
{
	_xobj=$("menu_"+v);
	if(_obj!=_xobj)
	{
		_xobj.style.display="block";
		if(_obj!=null)
		{
			_obj.style.display="none";
		}
		_obj=_xobj;
	}
}
function ShowDialog(url)
{
	window.showModalDialog(url,"win","dialogHeight: 800px; dialogWidth: 600px;");
}

function InitImgDiv()
{
	_div=document.createElement("div");
	_div.name="pdiv";
	_div.style.position="absolute";
	_div.style.display="none";
	_div.style.background="#FFFFFF";
	_div.style.left=0;
	_div.style.top=0;
	_div.style.border="1px solid #333";
	_div.style.padding="3px";
	_div.style.width="100px";
	_div.style.height="100px";
	_img=document.createElement("img");
	_img.name="pimg";
	_div.appendChild(_img);
	document.body.appendChild(_div);
}
function ShowImg(img)
{
	_img.src=img.replace("-1","");
	_div.style.display="block";
	SetPoint();
}
function HideImg()
{
	_div.style.display="none";
}
function SetPoint()
{
	_div.style.left=event.clientX-_div.offsetWidth-15;
	x=document.documentElement.scrollTop;
	_div.style.top=event.clientY+x-_div.offsetHeight/2;
	var dx=_div.offsetTop+_div.offsetHeight-document.documentElement.clientHeight-document.documentElement.scrollTop;
	if(dx>0)
		_div.style.top=_div.offsetTop-dx;
}