Проблема с нумерацией списка - AdsManager

function AdsmanagerParseRoute($segments)
{
    global $my;
	
    $nbsegments = count($segments);
	//print_r($segments);
	//pagination advanced
	if(substr($segments[$nbsegments-1],0,5)=='page:'){
	    $start = explode( ':', $segments[$nbsegments-1]);
		if(isset($vars['limit'])){
		    $limit=$vars['limit'];
		}else{
 		    $limit=20;
		}
	    $vars['limitstart'] = intval($start[1])*$limit-$limit;
		//$vars['start'] = intval($start[1])*$limit-$limit;
	}
	//end pag
	
	if ('all'==$segments[0] || 'all'==$segments[1]){ //all ads
	    if($segments[0]=='expand'){
			$vars['expand'] = 1;
		}else if($segments[0]=='foto'){
			$vars['expand'] = 3;
		}
		$vars['page'] = 'show_all';
	}else if ('message'==$segments[0]){ //show all ads
	    $vars['adid'] = (int) $segments[2];
	    $vars['mode'] = (int) $segments[1];
	    $vars['page'] = "show_message_form";
	}else if ('delete'==$segments[0]){ //delete ads
	    $adid = explode( ':', $segments[1] );
	    $vars['adid'] = (int) $adid[0];
	    $vars['page'] = "delete_ad";
	}else if ('profile'==$segments[0]){ //show profile
	    $vars['page'] = "show_profile";
	}else if ('favorite'==$segments[0]){ //show fav ads
	    $vars['page'] = "fav_ads";
	}else if ('rules'==$segments[0]){
	    $vars['page'] = "show_rules";
	}else if ('searchpage'==$segments[0]){ //advanced search page
	    $catid = explode( ':', $segments[1] );
	    $vars['catid'] = (int) $catid[0];
	    $vars['page'] = "show_search";
	}else if (in_array(ADSMANAGER_ROUTER_EDIT,$segments)){ //edit ad
	    $adid = explode( ':', $segments[0] );
	    $vars['adid'] = (int) $adid[0];
	    $vars['page'] = "write_ad";
	}else if (in_array(ADSMANAGER_ROUTER_WRITE,$segments)){ //write ad
	    $catid = explode( ':', $segments[0] );
	    $vars['catid'] = (int) $catid[0];
	    $vars['page'] = "write_ad";
	}else if($segments[0]=='user'){ //show users ads
	    $userid = explode( ':', $segments[1] );
	    $vars['userid'] = (int) $userid[0];
		if(intval($userid[0])==0){
		    $vars['userid'] = intval($my->id);
		};
	    $vars['page'] = "show_user";
	}else{ //show ad or category
		if ($nbsegments == 2 && ($segments[0]!='foto' && $segments[0]!='expand') && substr($segments[$nbsegments-1],0,5)!='page:'){ //show ad
	        $catid = explode( ':', $segments[0] );
	        $vars['catid'] = (int) $catid[0];
	        $adid = explode( ':', $segments[1] );
	        $vars['adid'] = (int) $adid[0];
	        $vars['page'] = 'show_ad';
		}else{ //show cat
		    if($segments[0]=='foto' || $segments[0]=='expand'){
			    if($segments[0]=='expand'){
				    $vars['expand'] = 1;
				}else if($segments[0]=='foto'){
				    $vars['expand'] = 3;
				}
	            $catid = explode( ':', $segments[1] );
	            $vars['catid'] = (int) $catid[0];
	            $adid = explode( ':', $segments[2] );
			}else{
	            $catid = explode( ':', $segments[0] );
	            $vars['catid'] = (int) $catid[0];
	            $adid = explode( ':', $segments[1] );
			}
			if(!isset($vars['page']) && !isset($_GET['page']) && !isset($_POST['page'])) $vars['page'] = 'show_category';
		}
	}

	return $vars;
}