var x0=0,y0=0,x1=0,y1=0;
var offx=6,offy=6;
var moveable=false;
var hover='orange',normal='orange';//color;
var index=10000;//z-index;
//????;
function getFocus(obj)
{
	if(obj.style.zIndex!=index)
	{
		index = index + 2;
		var idx = index;
		obj.style.zIndex=idx;
		obj.nextSibling.style.zIndex=idx-1;
	}
}
//??????;
function xWin(id,w,h,l,t,tit,msg)
{
	index = index+2;
	this.id      = id;
	this.width   = w;
	this.height  = h;
	this.left    = l;
	this.top     = t;
	this.zIndex  = index;
	this.title   = tit;
	this.message = msg;
	this.obj     = null;
	this.bulid   = bulid;
	this.bulid();
}
//???;
function bulid()
{
	var str = ""
		+ "<div id=xMsg" + this.id + " "
		+ "style='"
		+ "z-index:" + this.zIndex + ";"
		+ "width:" + this.width + ";"
		+ "height:" + this.height + ";"
		+ "left:" + this.left + ";"
		+ "top:" + this.top + ";"
		+ "background-color:" + normal + ";"
		+ "color:" + normal + ";"
		+ "font-size:8pt;"
		+ "font-family:Tahoma;"
		+ "position:absolute;"
		+ "cursor:default;"
		+ "border:2px solid " + normal + ";"
		+ "' "
		+ "onmousedown='getFocus(this)'>"
			+ "<div style='"
			+ "background-color:"+normal+";"
			+ "width:"+(this.width-2*2)+";"
			+ "color:white;"
			+ "'>"
			+ "<span style='float:right;width:12;border-width:0px;color:white;font-family:webdings;' onclick='ShowHide(\""+this.id+"\",null)'>r</span>"
			+ this.title
			+ "</div>"
				+ "<div id=xMsg" + this.id + "Content style='"
				+ "width:100%;"
				+ "height:" + (this.height-20-4) + ";"
				+ "background-color:white;"
				+ "line-height:14px;"
				+ "word-break:break-all;"
				+ "padding:3px;"
				+ "'>" + this.message + "</div>"
		+ "</div>"
		+ "<div id=xMsg" + this.id + "bg style='"
		+ "width:" + this.width + ";"
		+ "height:" + this.height + ";"
		+ "top:" + this.top + ";"
		+ "left:" + this.left + ";"
		+ "z-index:" + (this.zIndex-1) + ";"
		+ "position:absolute;"
		+ "background-color:black;"
		+ "filter:alpha(opacity=40);"
		+ "'></div>";
	document.body.insertAdjacentHTML("beforeEnd",str);
}
//??????
function ShowHide(id,dis){
	var bdisplay = (dis==null)?((document.getElementById("xMsg"+id).style.display=="")?"none":""):dis
	document.getElementById("xMsg"+id).style.display = bdisplay;
	document.getElementById("xMsg"+id+"bg").style.display = bdisplay;
}