function requestlisting(start)
{
  if(start != ''){	
		if($('nopage')){
			if(start > $('nopage').value){
				alert(LBL_NO_PAGE_FOUND);
				return false;
			}
		}
	}
	
  if($('placeholder'))
  $('placeholder').innerHTML = '<table width="100%" align="center" ><tr><td align="center"><img src="'+SITE_URL+'images/loader1.gif"><br/> <span class="orange-loader-small">'+MSG_LOADING+'</span></td></tr></table>';
  //return false;
  var extra = '';
  var searchString = $('searchString').value;
  extra +='&searchString='+searchString;
  extra+='&start='+start+"&rec_limit="+REQUEST_REC_LIMIT_FRONT;
  var url = SITE_URL+"index.php?file=c-aj_listrequest";
  var pars = extra;
 //alert(url+pars);
  var myHome = new Ajax.Updater('placeholder', url,{method: 'get',parameters: pars,evalScripts:true});
}