function swapTree(menuDiv,fol)
{
   window.focus();
   d=eval("document.all."+menuDiv);
   i=eval("document.all.img_"+menuDiv);
   i1=eval("document.all.img_"+fol);
   if (d.style.display=="none")
   {
      d.style.display="block";
      i.src='../cdbdocs/img/minus.gif';
	i1.src='../cdbdocs/img/foldero.gif';
   }
   else
   {
      d.style.display="none";
      i.src='../cdbdocs/img/plus.gif';
	i1.src='../cdbdocs/img/folder.gif';
   }

}

function chkSelect()
{ //check for non-null
		
	if (eval('this.document.searchForm.keyword.value==""')){
		alert('You must enter search criteria!');
		eval('this.document.searchForm.keyword.focus()')
		return false;
	}
}