function hide_pop()
{
   document.all.pop1.style.visibility='hidden';
   document.all.fon.style.visibility='hidden';
}

function show_pop()
{
   document.all.pop1.style.visibility='visible';
   document.all.fon.style.visibility='visible';
}

function hide_thank()
{
   document.all.thank.style.visibility='hidden';
   document.all.fon.style.visibility='hidden';
}

function show_thank()
{
   document.all.thank.style.visibility='visible';
   document.all.fon.style.visibility='visible';
}

function body_hide()
{
	document.body.style.overflow='hidden';
}
function body_show()
{
	document.body.style.overflow='';
}

function hide_pop2()
{
   document.all.pop2.style.visibility='hidden';
   document.all.fon.style.visibility='hidden';
}

function show_pop2()
{
   document.all.pop2.style.visibility='visible';
   document.all.fon.style.visibility='visible';
}

function hide_frame()
{
   document.all.frame.style.visibility='hidden';
   document.all.fon.style.visibility='hidden';
}

function show_frame()
{
   document.all.frame.style.visibility='visible';
   document.all.fon.style.visibility='visible';
}