입력값 클립보드에 저장

function copyclipboard(intext) {
   if (window.clipboardData) {
    window.clipboardData.setData("Text", intext);
     return true;     
   }
   else if (window.netscape) {
    try {
     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');    
     var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);   
     if (!clip) return;   
     var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);    
     if (!trans) return;   
     trans.addDataFlavor('text/unicode');    
     var str = new Object();
     var len = new Object();    
     var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);    
     var copytext=intext;    
     str.data=copytext;    
     trans.setTransferData("text/unicode",str,copytext.length*2);    
     var clipid=Components.interfaces.nsIClipboard;    
     if (!clip) return false;    
     clip.setData(trans,null,clipid.kGlobalClipboard);
     return true;
    } catch(e) {
    }  
   }
   return false;
  }