function Setbut01()
{
locked_1 = 1
locked_2 = 0
locked_3 = 0
locked_4 = 0
locked_5 = 0
locked_6 = 0
document.but01.src = '../but01on.gif'
document.but02.src = '../but01.gif'
document.but03.src = '../but01.gif'
document.but04.src = '../but01.gif'
document.but05.src = '../but01.gif'
document.but06.src = '../but01.gif'
}
function Setbut02()
{
locked_1 = 0
locked_2 = 1
locked_3 = 0
locked_4 = 0
locked_5 = 0
locked_6 = 0
document.but01.src = '../but01.gif'
document.but02.src = '../but01on.gif'
document.but03.src = '../but01.gif'
document.but04.src = '../but01.gif'
document.but05.src = '../but01.gif'
document.but06.src = '../but01.gif'
}
function Setbut03()
{
locked_1 = 0
locked_2 = 0
locked_3 = 1
locked_4 = 0
locked_5 = 0
locked_6 = 0
document.but01.src = '../but01.gif'
document.but02.src = '../but01.gif'
document.but03.src = '../but01on.gif'
document.but04.src = '../but01.gif'
document.but05.src = '../but01.gif'
document.but06.src = '../but01.gif'
}
function Setbut04()
{
locked_1 = 0
locked_2 = 0
locked_3 = 0
locked_4 = 1
locked_5 = 0
locked_6 = 0
document.but01.src = '../but01.gif'
document.but02.src = '../but01.gif'
document.but03.src = '../but01.gif'
document.but04.src = '../but01on.gif'
document.but05.src = '../but01.gif'
document.but06.src = '../but01.gif'
}
function Setbut05()
{
locked_1 = 0
locked_2 = 0
locked_3 = 0
locked_4 = 0
locked_5 = 1
locked_6 = 0
document.but01.src = '../but01.gif'
document.but02.src = '../but01.gif'
document.but03.src = '../but01.gif'
document.but04.src = '../but01.gif'
document.but05.src = '../but01on.gif'
document.but06.src = '../but01.gif'
}
function Setbut06()
{
locked_1 = 0
locked_2 = 0
locked_3 = 0
locked_4 = 0
locked_5 = 0
locked_6 = 1
document.but01.src = '../but01.gif'
document.but02.src = '../but01.gif'
document.but03.src = '../but01.gif'
document.but04.src = '../but01.gif'
document.but05.src = '../but01.gif'
document.but06.src = '../but01on.gif'
}