var pltsPop=null;
var pltsoffsetX = 12; // 弹出窗口位于鼠标左侧或者右侧的距离；3-12 合适
var pltsoffsetY = 15; // 弹出窗口位于鼠标下方的距离；3-12 合适
var pltsTitle="";
document.write("<div id=pltsTipLayer style='display: none;position: absolute; z-index:10001'></div>");
function pltsinits(){
 document.onmouseover = plts;
 document.onmousemove = moveToMouseLoc;
}
function plts(){
	var o=event.srcElement;
	if(o.alt!=null && o.alt!=""){
		o.dypop=o.alt;
		o.alt=""
	};
	if(o.title!=null && o.title!=""){
		o.dypop=o.title;
		o.title=""
	};
	
	pltsPop=o.dypop;
	if(pltsPop!=null&&pltsPop!=""&&typeof(pltsPop)!="undefined"){
		pltsTipLayer.style.left=-1000;
		pltsTipLayer.style.display='';
		var Msg=pltsPop.replace(/\n/g,"<br>");
		Msg=Msg.replace(/\0x13/g,"<br>");
		var re=/\{(.[^\{]*)\}/ig;
		if(!re.test(Msg))
			pltsTitle="Title";
		else{
			re=/\{(.[^\{]*)\}(.*)/ig;
			pltsTitle=Msg.replace(re,"$1")+" ";
			re=/\{(.[^\{]*)\}/ig;
			Msg=Msg.replace(re,"");
			Msg=Msg.replace("<br>","");}
			var content =
			'<table style="FILTER:alpha(opacity=90);border: 1px solid #cccccc" id="toolTipTalbe" cellspacing="1" cellpadding="0"><tr><td width="100%"><table bgcolor="#ffffff" cellspacing="0" cellpadding="0">'+
			'<tr id="pltsPoptop"><td height="20" bgcolor="#0094bb"><font color="#ffffff"><b><p id="topleft" align="left">↖'+pltsTitle+'</p><p id="topright" align="right" style="display:none">'+pltsTitle+'↗</font></b></font></td></tr>'+
			'<tr><td "+attr+" style="padding-left:10px;padding-right:10px;padding-top: 8px;padding-bottom:6px;line-height:140%">'+Msg+'</td></tr>'+
			'<tr id="pltsPopbot" style="display:none"><td height="20" bgcolor="#0094bb"><font color="#ffffff"><b><p id="botleft" align="left">↙'+pltsTitle+'</p><p id="botright" align="right" style="display:none">'+pltsTitle+'↘</font></b></font></td></tr>'+
			'</table></td></tr></table>';
			pltsTipLayer.innerHTML=content;
			toolTipTalbe.style.width=Math.min(pltsTipLayer.clientWidth,document.body.clientWidth/2.2);
			moveToMouseLoc();
			return true;
	}else{
			
			pltsTipLayer.innerHTML='';
			pltsTipLayer.style.display='none';
			return true;/**/
	}
	
}

function moveToMouseLoc(){
 if(pltsTipLayer.innerHTML=='')return true;
 var MouseX=event.x;
 var MouseY=event.y;
 var popHeight=pltsTipLayer.clientHeight;
 var popWidth=pltsTipLayer.clientWidth;
 if(MouseY+pltsoffsetY+popHeight>document.body.clientHeight)
 {
 popTopAdjust=-popHeight-pltsoffsetY*1.5;
 pltsPoptop.style.display="none";
 pltsPopbot.style.display="";
 }
 else
 {
 popTopAdjust=0;
 pltsPoptop.style.display="";
 pltsPopbot.style.display="none";
 }
 if(MouseX+pltsoffsetX+popWidth>document.body.clientWidth)
 {
 popLeftAdjust=-popWidth-pltsoffsetX*2;
 topleft.style.display="none";
 botleft.style.display="none";
 topright.style.display="";
 botright.style.display="";
 }
 else
 {
 popLeftAdjust=0;
 topleft.style.display="";
 botleft.style.display="";
 topright.style.display="none";
 botright.style.display="none";
 }
 pltsTipLayer.style.left=MouseX+pltsoffsetX+document.body.scrollLeft+popLeftAdjust;
 pltsTipLayer.style.top=MouseY+pltsoffsetY+document.body.scrollTop+popTopAdjust;
 return true;
}
pltsinits();