[Vicious]

How about this? Haven't checked if it works

Code:

function make_visible_1()
{
 document.getElementById("page1").style.visibility = 'visible';
 document.getElementById("page2").style.visibility = 'hidden';
 document.getElementById("page0").style.display = 'none';
 document.getElementById("page1").style.display = '';
 document.getElementById("page2").style.display = 'none';
 document.getElementById("page1").scrollTop = 0;
 }