function copy_clip(strTextToCopy)
{

 if (window.clipboardData) 
   {
   
   window.clipboardData.setData("Text", strTextToCopy);
   }
   else if (window.netscape) 
   { 
   
   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=strTextToCopy;
   
   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 false;
}