function addvalue(name,value)
{
     document.getElementById(name).focus();
     window.clipboardData.setData('text',value);
     document.execCommand('Paste');
     
}

function lTrim(str)
{ 
   if(str.charAt(0) == " ")
   {
      str = str.slice(1);
      str = lTrim(str);
   }
   
   return str;
}
		    
function rTrim(str)
{
    var iLength;
    iLength = str.length;
    if(str.charAt(iLength - 1) == " ")
    {
      str = str.slice(0,iLength - 1);
      str = rTrim(str);
    }
    return str;
}
		    

 
 function Trim(str)
 {
   return rTrim(lTrim(str));
 }
 
 function SetStyle(name1,name2) 
 {
	document.getElementById(name1).className = "tdgjseht2";
    document.getElementById(name2).className = "tdgjseht1";
		  	
 }
 
  var oldelement = null;
  
  function SelectMidWord() {
		  
		                if(oldelement != null)
		                {
		                    oldelement.style.color = "blue";
		                }
		                oldelement = window.event.srcElement;
		               
		                if(oldelement.tagName == "SPAN")
		                   oldelement = oldelement.parentElement;
		                    
		                oldelement.style.color = "red";
		  	
		  }
		  var oldelement1 = null;
		  var oldelement2 = null;
		  function SelectWord()
		  {
		      if(oldelement1!=null)
		      {
		      oldelement1.style.color = "#F27900";
		      oldelement2.style.color = "blue";
		      }
		      var el;
		      el = window.event.srcElement;
		      if(el.tagName == "SPAN")
		      {
		          oldelement1 = el;
		          oldelement2 = el.parentElement;
		      }
		      else
		      {
		          oldelement2 = el;
		          var tmpel = el.firstChild;
		          if(tmpel.tagName == "SPAN")
		          {
		             oldelement1 = tmpel;
		          }
		          else
		          {
		             while (tmpel.nextSibling) {
		                   tmpel = tmpel.nextSibling;
		                   if(tmpel.tagName=="SPAN")
		                       break;
		                        
		             }
		             oldelement1 = tmpel;
		          }
		      }
		      oldelement1.style.color = "red";
		      oldelement2.style.color = "red";
		  }
		  
		  function InitKnown() {
		  
		       var word;
		       var bookid;
		       bookid = 2;
		       word = document.getElementById('txtKeyWord0').value;
		       GetContentByWord(word,bookid);
		  	
		  }