// JavaScript Document
function  Bnt1(n)
{
for(i=0;i<Title1.cells.length;i++)
Title1.cells[i].className="out";
Title1.cells[n].className="over";
for(i=0;i<Text1.tBodies.length;i++)
Text1.tBodies[i].style.display="none";
Text1.tBodies[n].style.display="block";
}