//modified to browse server side files for making the link - vsb
   function DECMD_HYPERLINK_onclick() {
      var arr,args,oSel, oParent, sType;
      oSel = tbContentElement.DOM.selection;
      sType=oSel.type;
      var oRange = oSel.createRange();
      arr=null;
      args=new Array();
      //set a default value for your link button
      args["LinkUrl"] = "http://www.mysite.com/thatfolder/thisfile.html";
      args["LinkTarget"] = "_self";
      var cmdEnable = oRange.queryCommandEnabled("Unlink");
      if(cmdEnable){
         // do this only if a link is there
         var aLINK = oRange.htmlText.match(/<a.*href=['"]*([^"' ]+)['"]*/i);
         var aTARGET = oRange.htmlText.match(/<a.*target=['"]*([^"' ]+)['"]*/i);
         args["LinkUrl"] = aLINK[1];
         args["LinkTarget"] = (aTARGET != null?aTARGET[1]:null);
         arr = showModalDialog( "inslink.php?BASEURL=<?php echo urlencode($BASEURL); ?>", 
                                args,
                                "font-family:Verdana; font-size:12; dialogWidth:32em; dialogHeight:38em");
         if (arr != null){
           if(arr["LinkUrl"] != ""){
              oRange.pasteHTML("<a href=\"" + arr["LinkUrl"] + "\"" + (arr["LinkTarget"] != "" ?  "target=" + arr["LinkTarget"] : "") + ">" + oRange.text + "</a>");
           } else {
	     // clear the selection of A tags.
            oRange.pasteHTML( oRange.text );
           }
         }
      }
      tbContentElement.focus();
    }