class paging {
var $totalrecords;
var $rcdperpage=10;
var url;
var $str;

function showtotalpages() {
$totalpages=ceil($this->totalrecords/$this->rcdperpage);
$this->str="<font face=\"arial\" size=\"-1\">Total Pages : ".$totalpage."</font>";
}

function firstlast() {
$this->str.=" <a href=\"$this->url?page=1\"><font face=\"arial\" size=\"-1\">First</font></a>";
$this->str.=" <a href=\"$this->url?page=$this->totalpages\"><font face=\"arial\" size=\"-1\">Last</font></a>";
}

function previousnext() {
$currentpage=$_GET['page'];
if(empty($currentpage)||$currentpage<0){
$currentpage=1;
}
if($currentpage>$this->totalpages){
$currentpage=$this->totalpages;
}
if($currentpage-1==0){
$this->str.=" <font face=\"arial\" size=\"-1\">Previous</font>";
}else{
$this->str.=" <a href=\"$this->url?page=$this->currentpage-1\"><font face=\"arial\" size=\"-1\">Previous</font></a>";
}
if($currentpage+1>$this->totalpages){
$this->str.=" <font face=\"arial\" size=\"-1\">Next</font>";
}else{
$this->str.=" <a href=\"$this->url?page=$this->currentpage+1\"><font face=\"arial\" size=\"-1\">Next</font></a>";
}
}
function showallpages() {
for ($i=1;$i<=$this->totalpages;$i++){
if($i==$currentpage) {
$this->str.=" <a href=\"$this->url?page=$i\"><font face=\"arial\" size=\"-1\"><b>$i</b></font></a>";
}else{
$this->str.=" <a href=\"$this->url?page=$i\"><font face=\"arial\" size=\"-1\">$i</font></a>";
}
}
}
return $this->str;
}