//***********默认设置定义.*********************
 tPopWait=2;     //设置停留多少豪秒后显示提示。
 tPopShow=5000;   //设置显示多少豪秒后关闭提示
 showPopStep=1;   //设置完成显示的速度
 popOpacity=60;    //设置显示透明度
 backColor='#f4ffe0';  //设置背景颜色
 fontColor='#000000';  //设置字体颜色
 borderColor='#006600'; //设置边框颜色
 fontSize=9;     //设置字体大小
 //***************内部变量定义*****************
 sPop=null;
 curShow=null;
 tFadeOut=null;
 tFadeIn=null;
 tFadeWaiting=null;
 document.write("<style type='text/css'id='defaultPopStyle'>");
 document.write(".cPopText { background-color:");
 document.write(backColor);    //设置背景颜色
 document.write(";color:");
 document.write(fontColor);    //设置字体颜色
 document.write(";border: 1px ");
 document.write(borderColor);    //设置边框颜色
 document.write(" solid;font-size:");
 document.write(fontSize);     //设置字体大小
 document.write("pt;padding:2px;filter: Alpha(Opacity=0)}");
 document.write("</style>");
 document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;' class='cPopText'></div>");



var lastWord = "";

function showPopupText()
{ 
 MouseX=event.x;
 MouseY=event.y;

 clearTimeout(curShow);
 clearTimeout(tFadeOut);
 clearTimeout(tFadeIn);
 clearTimeout(tFadeWaiting);
 if(sPop==null || sPop=="") {
 dypopLayer.innerHTML="";
 dypopLayer.style.filter="Alpha()";
 dypopLayer.filters.Alpha.opacity=0;
 }
 else {
 popStyle="cPopText";
 curShow=setTimeout("showIt()",tPopWait);
 }

}



 function showIt(){
 dypopLayer.className=popStyle;
 dypopLayer.innerHTML=sPop;
 popWidth=dypopLayer.clientWidth;
 popHeight=dypopLayer.clientHeight;
 if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24
 else popLeftAdjust=0;
 if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24
 else popTopAdjust=0;
 dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
 dypopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
 dypopLayer.style.filter="Alpha(Opacity=0)";
 fadeOut();
 }
 function fadeOut(){
 if(dypopLayer.filters.Alpha.opacity<popOpacity) {
 dypopLayer.filters.Alpha.opacity+=showPopStep;
 tFadeOut=setTimeout("fadeOut()",1);
 }
 else {
 dypopLayer.filters.Alpha.opacity=popOpacity;
 tFadeWaiting=setTimeout("fadeIn()",tPopShow);
 }}
 function fadeIn(){
 if(dypopLayer.filters.Alpha.opacity>0) {
 dypopLayer.filters.Alpha.opacity-=1;
 tFadeIn=setTimeout("fadeIn()",1);
 }}


function mouseDown(obj)
{   
   mouseMoveToSelectFun(obj);
   
   return false;
}

function mouseMoveToSelectFun(obj)  
{
    try
    {   
	
	
	if(!event.ctrlKey) return false; 

  var   theRange=obj.createTextRange();  
  theRange.moveToPoint(event.x,event.y);  
  theRange.moveStart("word",-1);  
  theRange.moveEnd("word",1);  
  


  
  if (theRange.text.charCodeAt(0) >= 65 && theRange.text.charCodeAt(0) <= 90 || theRange.text.charCodeAt(0) >= 97 && theRange.text.charCodeAt(0) <= 122)
{


  if (theRange.text.length > 2)
{
  if (theRange.text != lastWord)
{

   lastWord = theRange.text;
   
   
    if (theRange.text.length > 0)
    {
        sPop = "<iframe src=\"ShowMean.aspx?Word=" + theRange.text + "\" frameborder=\"0\" scrolling=\"no\"></iframe>";
        showPopupText();
    }  
}

}

}


  }  
  catch(e)  
  {  
  }  
  }