////////////////////////////////////////////////////////////////////////////////////
//  功能说明
//         链接 TITLE 及 ALT 提示效果。
//  调用说明
//    包含文件：
//    <SCRIPT language=JavaScript src="file:///E|/Group/plts.js">
//        1、图片提示效果：<img src="aa.jpg" alt="xxx">
//        2、链接提示效果：<a href="aa.asp" title="xxx">
////////////////////////////////////////////////////////////////////////////////////



var pltsPop=null; 
var pltsoffsetX = 10; // 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 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>提示信息:</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=90) shadow(color=#bbbbbb,direction=135);" border: 1px solid #000000" id=toolTipTalbe border=0><tr><td width="100%"><table bgcolor="#FF9999" cellspacing="1" cellpadding="0" style="width:100%">'+ 
'<tr id=pltsPoptop ><th height=22 valign=bottom  bgcolor="#FF80FC"   ><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+" bgcolor="#FFE6FF" style="padding-left:14px;padding-right:14px;padding-top: 6px;padding-bottom:6px;line-height:14px;height:14px;">'+Msg+'</td></tr>'+ 
'<tr id=pltsPopbot style="display:none"><th height=22 valign=bottom bgcolor="#FF80FC"><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/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"; 
} 
pltsTipLayer.style.left=MouseX+pltsoffsetX+document.body.scrollLeft+popLeftAdjust; 
pltsTipLayer.style.top=MouseY+pltsoffsetY+document.body.scrollTop+popTopAdjust; 
return true; 
} 
pltsinits();