function popDiv(title, divContent, width, height)
{ 
	if(document.getElementById("divWin")) 
	{ 
		$("divWin").style.zIndex=999; 
		$("divWin").style.display=""; 
	} 
	else 
	{ 
		var objWin=document.createElement("div"); 
		objWin.id="divWin"; 
		objWin.style.position="absolute"; 
		objWin.style.width= width; 
		objWin.style.height= height; 
		//position:fixed;_position:absolute; top:100px; left:100px
		objWin.style._position="absoulte";
		objWin.style.top="360px";
		objWin.style.left="500px";
		objWin.style.border="2px solid #AEBBCA"; 
		objWin.style.background="#FFF"; 
		objWin.style.zIndex=999; 
		document.body.appendChild(objWin); 
	} 
	
	if(document.getElementById("win_bg")) 
	{ 
		$("win_bg").style.zIndex=998; 
		$("win_bg").style.display=""; 
	} 
	else 
	{ 
		var obj_bg=document.createElement("div"); 
		obj_bg.id="win_bg"; 
		obj_bg.className="win_bg"; 
		document.body.appendChild(obj_bg); 
	} 

	var str=""; 
	 //标题栏 
	str += '<div class="winTitle" onMouseDown="startMove(this,event)" onMouseUp="stopMove(this,event)">'
		+ '<span class="title_left">' + title + '</span><span class="title_right">'
		+ '</span><br style="clear:right"/></div>';
	//窗口内容 
	str += '<div class="winContent">' + divContent + '</div>'; 
	$("divWin").innerHTML=str; 
} 

function closeDiv()
{ 
	$("divWin").style.display="none"; 
	$("win_bg").style.display="none"; 
} 

function $(o)
{ 
	return document.getElementById(o); 
} 

function startMove(o,e)
{ 
	var wb; 
	if(document.all && e.button==1) wb=true; 
	else if(e.button==0) wb=true; 
	
	if(wb) 
	{ 
		var x_pos=parseInt(e.clientX-o.parentNode.offsetLeft); 
		var y_pos=parseInt(e.clientY-o.parentNode.offsetTop); 
		if(y_pos<=o.offsetHeight) 
		{ 
			document.documentElement.onmousemove=function(mEvent) 
			{ 
				var eEvent=(document.all)?event:mEvent; 
				o.parentNode.style.left=eEvent.clientX-x_pos+"px"; 
				o.parentNode.style.top=eEvent.clientY-y_pos+"px"; 
			} 
		} 
	} 
} 

function stopMove(o,e)
{ 
	document.documentElement.onmousemove=null; 
}