Pagination in php function

<?php

function paginate($page, $path, $tr, $limit, $condition, $tab)

{

if ($page > 1)

{

$first = 1;

echo ("<a href=\"$path?$condition&page=$first$tab\">First</a>&nbsp;");

}

if ($page > 1)

{

$pageprev = $page - 1;

echo ("<a href=\"$path?$condition&page=$pageprev$tab\">PREV</a>&nbsp;");

}

$numofpages = ceil($tr / $limit);

if ($numofpages >= 10)

{

if ($page <= $numofpages - 10)

{

$tpages = $page + 10;

$start = $page;

}

 else

{

$tpages = $numofpages;

$start = $numofpages - 9;

}

}

 else

{

$start = 1;

$tpages = $numofpages;

}

for ($i = $start; $i <= $tpages; $i++)

{

if ($page == $i)

{

if (isset($_GET['page']) && $tr > $limit) echo ($i . "&nbsp;");

}

 else echo ("<a href=\"$path?$condition&page=$i$tab\">$i</a>&nbsp;");

}

if ($page < $numofpages)

{

$pagenext = ($page + 1);

echo ("<a href=\"$path?$condition&page=$pagenext$tab\">NEXT</a>");

}

if ($page != $numofpages && $page != 0)

{

$last = $numofpages;

if ($tr >= 1) echo (" <a href=\"$path?$condition&page=$last$tab\">Last</a>");

}

} ?>