function btnCopyClicked(citatValue) 
    {
//        var citat = document.getElementById('ctl00_ContentPlaceHolder1_Predpis1_TabContainer1_TabPanel3_FormView18_GridView3_ctl02_Button1');
//        var citatValue = citat.attributes.getNamedItem('');
       if(window.clipboardData)
           {
            window.clipboardData.setData('Text' , citatValue );
            return false;
           }
       else
           {
           netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
           var clip = Components.classes['@mozilla.org/widget/clipboard;1']
                         .createInstance(Components.interfaces.nsIClipboard);
           if (!clip) return false;
           var trans = Components.classes['@mozilla.org/widget/transferable;1']
                          .createInstance(Components.interfaces.nsITransferable);
           if (!trans) return false;
           trans.addDataFlavor('text/unicode');
           var str = new Object();
           var len = new Object();
           str = Components.classes["@mozilla.org/supports-string;1"]
                        .createInstance(Components.interfaces.nsISupportsString);
           var copytext=citatValue;
           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;
           }
       }