/* 为兼容 IE和firefox 的event对象，重写event Begin */
function __firefox() {
    HTMLElement.prototype.__defineGetter__("runtimeStyle", __element_style);
    window.constructor.prototype.__defineGetter__("event", __window_event);
    Event.prototype.__defineGetter__("srcElement", __event_srcElement);
}

function __element_style() {
    return this.style;
}

function __window_event() {
    return __window_event_constructor();
}
function __event_srcElement() {
    return this.target;
}
function __window_event_constructor() {
    if (document.all) {
        return window.event;
    }
    var _caller = __window_event_constructor.caller;
    while (_caller != null) {
        var _argument = _caller.arguments[0];
        if (_argument) {
            var _temp = _argument.constructor;
            if (_temp.toString().indexOf("Event") != -1) {
                return _argument;
            }
        }
        _caller = _caller.caller;
    }
    return null;
}
/*if (window.addEventListener) {
    __firefox();
}*/
if(isFirefox=navigator.userAgent.indexOf("Firefox")>0){ 
    __firefox();
}


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="#ffffff"; //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")
    {
		
		
	var x,y;
	  if(typeof event.pageX!='undefined')
	{
	  x=event.pageX; 
	  y=event.pageY;
	}
	else
	{
	  x=event.clientX+(document.documentElement.scrollLeft ? document.documentElement.scrollLeft :document.body.scrollLeft)-340;
	  y=event.clientY+(document.documentElement.scrollTop ?document.documentElement.scrollTop : document.body.scrollTop); 
	}
	pltsTipLayer.style.left=x+"px";
	pltsTipLayer.style.top=y+"px";
	pltsTipLayer.style.display='';
	var Msg=pltsPop.replace(/\n/g,"<br>");
	Msg=Msg.replace(/\0x13/g,"<br>");
	var re=/\{(.[^\{]*)\}/ig;
	if(!re.test(Msg))pltsTitle="&nbsp;&nbsp;Warm Tips&nbsp;&nbsp;";
	else{
	  re=/\{(.[^\{]*)\}(.*)/ig;
  	  pltsTitle=Msg.replace(re,"$1")+"&nbsp;";
	  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);" id=toolTipTalbe border=0><tr><td width="100%"><table class=tableBorder cellspacing="1" cellpadding="0" style="width:100%">'+
      	'<tr id=pltsPoptop bgcolor=#3FB2F8><th height=18 valign=bottom ><font color=white><p id=topleft align=left>↖'+pltsTitle+'</p><p id=topright align=right style="display:none">'+pltsTitle+'↗</font></font></th></tr>'+
      	'<tr><td "+attr+" style="padding-left:14px;padding-right:14px;padding-top: 6px;padding-bottom:6px;line-height:135%">'+Msg+'</td></tr>'+
      	'<tr id=pltsPopbot style="display:none" bgcolor=#3FB2F8><th height=18 valign=bottom><font color=white><p id=botleft align=left>↙'+pltsTitle+'</p><p id=botright align=right style="display:none">'+pltsTitle+'↘</font></font></th></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;
	//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+"px";
	pltsTipLayer.style.top=MouseY+pltsoffsetY+document.body.scrollTop+popTopAdjust+"px";
  	return true;
}
pltsinits();