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 = 12;  // 弹出窗口位于鼠标下方的距离；3-12 合适
var pltsPopbg="#FFFFEE"; //背景色
var pltsPopfg="#111111"; //前景色
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="<font color=#ffffff>相关信息</font>";
	else{
	  re=/\{(.[^\{]*)\}(.*)/ig;
  	  pltsTitle=Msg.replace(re,"$1")+" ";
	  re=/\{(.[^\{]*)\}/ig;
	  Msg=Msg.replace(re,"");
	  Msg=Msg.replace("<br>","");}
	  var attr=(document.location.toString().toLowerCase().indexOf("list.asp")>0?"nowrap":"");
       	var content =
      	'<table style="FILTER:alpha(opacity=75) shadow(color=#bbbbbb,direction=135);" id=toolTipTalbe border=0>'+
		  '<tr>'+
		    '<td width="100%">'+
			  '<table cellspacing="1" cellpadding="0" style="width:100%">'+
			    '<tr id=pltsPoptop >'+
				  '<th height=18 valign=bottom>'+
				    '<b><p id=topleft align=left><font color=#ffffff>↖</font>'+pltsTitle+
					'</p><p id=topright align=right style="display:none">'+pltsTitle+'<font color=#ffffff>↗</font></b>'+
				  '</th>'+
				'</tr>'+
				'<tr>'+
				  '<td "+attr+" style="padding-left:14px;padding-right:14px;padding-top: 6px;padding-bottom:6px;line-height:135%;border-left:solid;border-right:solid;border-bottom:solid;border-top:solid;border-width:1px;border-color:#000000;" bgcolor=#F6F6F6>'+Msg+
				  '</td>'+
				'</tr>'+
				  '<tr id=pltsPopbot style="display:none">'+
				    '<th height=18 valign=bottom style=border-left:solid;border-right:solid;border-bottom:solid;border-width:1px;border-color:#000000;>'+
					  '<b><p id=botleft align=left><font color=#ffffff>↙</font>'+pltsTitle+'</p><p id=botright align=right style="display:none">'+pltsTitle+'<font color=#ffffff>↘</font></b>'+
					'</th>'+
				  '</tr>'+
				'</table>'+
			  '</td>'+
			'</tr>'+
		  '</table>';
       	pltsTipLayer.innerHTML=content;
       	toolTipTalbe.style.width=Math.min(pltsTipLayer.clientWidth,document.body.clientWidth/1.2);
       	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;
	//window.status=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";
	}
	if(MouseX+pltsoffsetX+document.body.scrollLeft+popLeftAdjust>12)
	pltsTipLayer.style.left=MouseX+pltsoffsetX+document.body.scrollLeft+popLeftAdjust;
	else
	pltsTipLayer.style.left=12;
	pltsTipLayer.style.top=MouseY+pltsoffsetY+document.body.scrollTop+popTopAdjust;
  	return true;
}
pltsinits();