How anchor tag can be clicked code example
Example 1: onclick on anchor tag
<a href='more.php' onclick='show_more_menu()'>More >>></a>
Example 2: a tag onclick
<a href="javascript:show_more_menu();">More >>></a>
<a href='more.php' onclick='show_more_menu()'>More >>></a>
<a href="javascript:show_more_menu();">More >>></a>