function sltrim(s)
        {
         
          while ((s.charAt(0) == ' ')&(s.length > 0)) {
             s=s.substring(1,s.length);
          }
             return s;
        }

	function CheckForm()
        {
	if ( sltrim(document.search.stext.value) == '')
	{ alert("You have not inserted data for search");
        document.search.stext.focus(); return false; }
        else { 
        return true;}
//          return true;
	}