//信息框
function ShowMessageBox(obj,content,BoxWidth) 
{ 
	event.cancelBubble=true;
	$('MessageBox').innerHTML="<div style='text-align:left'>"+content+"<\/div>"; 
	$st("MessageBox").top=getT(obj)+obj.offsetHeight;
	$st("MessageBox").left=getL(obj);
	$st('MessageBox').display='block';
	messagesfromobj=obj;
	obj.onblur=function(){hidemessagesinfoplan($("MessageBox"))};
	//document.onclick=function(){$st("MessageBox").display="none";}//messagesfromobj.className="";}
}
function HideMessageBox() { document.onclick=function(){$st('MessageBox').display='none';document.onclick=function(){}; }; }
document.write("<div id=\"MessageBox\"><\/div>");
$st('MessageBox').border="none";
$st('MessageBox').background="#B6B6B6";
var messagesfromobj = null;

function showmessagesinfoplan(obj, content, w){
	event.cancelBubble=true;
	if(typeof(document.all.messagesinfoplan)==undefined){
		document.write("<div id=\"messagesinfoplan\"><\/div>");
	}
	$("messagesinfoplan").style.top=getT(obj)+obj.offsetHeight;
	$("messagesinfoplan").style.left=getL(obj)
	$("messagesinfoplan").style.width=w==""?"auto":w+"px";
	$("messagesinfoplan").innerHTML =content;
	$("messagesinfoplan").style.display="block";
	obj.onblur=function(){hidemessagesinfoplan($("messagesinfoplan"))};
}
function hidemessagesinfoplan(obj){ 
obj.style.display='none' 
} 


function getL(id){ 
var e=id;
var l=e.offsetLeft; 
while(e=e.offsetParent){ 
l+=e.offsetLeft; 
} 
return l 
} 

function getT(id){ 
var e=id;
var t=e.offsetTop; 
while(e=e.offsetParent){ 
t+=e.offsetTop; 
} 
return t 
}