proper links for next/previous buttons

templates/part.pagenavi.php

@@ -3,7 +3,7 @@
 		<tr>
 			<td width="1">
 				<?php if($_['page']>0):?>
-					<span class="pagerbutton1"><a href="<?php echo $_['page']-1;?>">prev</a>&nbsp;&nbsp;</span>
+					<span class="pagerbutton1"><a href="<?php echo $_['url'].($_['page']-1);?>">prev</a>&nbsp;&nbsp;</span>
 				<?php endif; ?>
 			</td>
 			<td>
@@ -23,7 +23,7 @@
 			</td>
 			<td width="1">
 				<?php if(($_['page']+1)<$_['pagecount']):?>
-					<span class="pagerbutton2"><a href="<?php echo $_['page']+1;?>">next</a></span>
+					<span class="pagerbutton2"><a href="<?php echo $_['url'].($_['page']+1);?>">next</a></span>
 				<?php endif; ?>
 			</td>
 		</tr>