function ButtonChange(name,namesrc,name1,namesrc1)
{
document.images[name].src = namesrc;
document.images[name1].src = namesrc1;
}

function ButtonChange1(name,namesrc)
{
document.images[name].src = namesrc;
}

var Opened=false;
var Opened=false;

function OpenWindow(PageSrc,Width,Height)
{
Features="top=50,left=100,width="+Width+",height="+Height+",toolbar=no,menubar=no,location=no,directories=no,scrollbars=yes,resizable=yes";
if ((!Opened) || (NewWin.closed))
{
	Opened=true;
	NewWin=window.open(PageSrc,"NewWindow",Features);
	NewWin.focus();
}
else
{
	if ((Opened) || (!NewWin.closed))
	{
		NewWin.location=PageSrc;
		NewWin.focus();
	}
}
}